Unassociated Document



 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY
 
Investment Company Act file number 811-07432
 
Nuveen Premium Income Municipal Fund 4, Inc.
(Exact name of registrant as specified in charter)
 
Nuveen Investments
        333 West Wacker Drive, Chicago, Illinois 60606         
(Address of principal executive offices) (Zip code)
 

Kevin J. McCarthy
Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         
(Name and address of agent for service)
 
Registrant's telephone number, including area code:         312-917-7700        
 
Date of fiscal year end:            10/31          
 
Date of reporting period:         1/31/12         
 
Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.
 
A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

 
 
 

 
Item 1. Schedule of Investments
 

 
           
   
Portfolio of Investments (Unaudited) 
     
   
Nuveen Premium Income Municipal Fund 4, Inc. (NPT) 
     
   
January 31, 2012 
     
Principal 
   
Optional Call 
   
Amount (000) 
 
Description (1) 
Provisions (2) 
Ratings (3) 
Value 
   
Alabama – 4.7% (3.1% of Total Investments) 
     
$ 5,150 
 
Alabama 21st Century Authority, Tobacco Settlement Revenue Bonds, Series 2001, 5.750%, 12/01/16 
12/12 at 100.50 
A1 
$ 5,214,066 
11,895 
 
Alabama Special Care Facilities Financing Authority, Birmingham, Hospital Revenue Bonds, 
4/12 at 100.00 
Aaa 
11,939,844 
   
Daughters of Charity National Health System – Providence Hospital and St. Vincent’s Hospital, 
     
   
Series 1995, 5.000%, 11/01/25 (ETM) 
     
5,000 
 
Alabama Special Care Facilities Financing Authority, Revenue Bonds, Ascension Health, Series 
11/16 at 100.00 
AA+ 
5,234,500 
   
2006C-2, 5.000%, 11/15/39 (UB) 
     
1,000 
 
Birmingham Special Care Facilities Financing Authority, Alabama, Revenue Bonds, Baptist Health 
11/15 at 100.00 
Baa2 
974,950 
   
System Inc., Series 2005A, 5.000%, 11/15/30 
     
1,000 
 
Courtland Industrial Development Board, Alabama, Pollution Control Revenue Bonds, 
6/15 at 100.00 
BBB 
1,009,520 
   
International Paper Company, Series 2005A, 5.000%, 6/01/25 
     
1,500 
 
Jefferson County, Alabama, Limited Obligation School Warrants, Education Tax Revenue Bonds, 
1/14 at 100.00 
AA– 
1,435,395 
   
Series 2004A, 5.250%, 1/01/23 – AGM Insured 
     
2,325 
 
Selma Industrial Development Board, Alabama, Gulf Opportunity Zone Revenue Bonds, 
5/20 at 100.00 
BBB 
2,478,404 
   
International Paper Company Project, Series 2010A, 5.800%, 5/01/34 
     
27,870 
 
Total Alabama 
   
28,286,679 
   
Alaska – 0.8% (0.6% of Total Investments) 
     
1,665 
 
Alaska Housing Finance Corporation, General Housing Purpose Bonds, Series 2005A, 5.000%, 
12/14 at 100.00 
AA+ 
1,718,563 
   
12/01/30 – FGIC Insured (UB) 
     
3,065 
 
Alaska Municipal Bond Bank Authority, General Obligation Bonds, Series 2003E, 5.250%, 12/01/26 
12/13 at 100.00 
AA (4) 
3,342,291 
   
(Pre-refunded 12/01/13) – NPFG Insured 
     
4,730 
 
Total Alaska 
   
5,060,854 
   
Arizona – 2.0% (1.3% of Total Investments) 
     
5,000 
 
Arizona Tourism and Sports Authority, Tax Revenue Bonds, Multipurpose Stadium Facility Project, 
7/13 at 100.00 
A1 
5,044,700 
   
Series 2003A, 5.000%, 7/01/31 – NPFG Insured 
     
3,710 
 
Pinal County Electrical District 3, Arizona, Electric System Revenue Bonds, Refunding Series 
7/21 at 100.00 
A 
4,011,771 
   
2011, 5.250%, 7/01/41 
     
3,000 
 
Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, Citigroup Energy Inc 
No Opt. Call 
A– 
2,982,780 
   
Prepay Contract Obligations, Series 2007, 5.000%, 12/01/37 
     
11,710 
 
Total Arizona 
   
12,039,251 
   
California – 23.0% (15.4% of Total Investments) 
     
1,500 
 
ABAG Finance Authority for Non-Profit Corporations, California, Cal-Mortgage Insured Revenue 
5/20 at 100.00 
A– 
1,650,300 
   
Bonds, Channing House, Series 2010, 6.000%, 5/15/30 
     
10,000 
 
Anaheim Public Finance Authority, California, Public Improvement Project Lease Bonds, Series 
9/17 at 100.00 
A1 
9,638,000 
   
2007A-1, 4.375%, 3/01/37 – FGIC Insured 
     
17,000 
 
California Health Facilities Financing Authority, Health Facility Revenue Bonds, Adventist 
3/13 at 100.00 
A 
17,126,650 
   
Health System/West, Series 2003A, 5.000%, 3/01/33 
     
5,000 
 
California Health Facilities Financing Authority, Revenue Bonds, Kaiser Permanante System, 
4/16 at 100.00 
A+ 
5,138,650 
   
Series 2006, 5.000%, 4/01/37 
     
2,900 
 
California Health Facilities Financing Authority, Revenue Bonds, Sutter Health, Series 2007A, 
11/16 at 100.00 
AA– 
2,984,941 
   
5.000%, 11/15/42 (UB) 
     
1,390 
 
California Municipal Finance Authority, Mobile Home Park Revenue Bonds, Caritas Projects 
8/20 at 100.00 
BBB– 
1,433,980 
   
Series 2010A, 6.400%, 8/15/45 
     
1,220 
 
California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series 
11/19 at 100.00 
A2 
1,410,479 
   
2009-I, 6.375%, 11/01/34 
     
1,500 
 
California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series 
3/20 at 100.00 
A2 
1,702,440 
   
2010A-1, 5.750%, 3/01/30 
     
4,500 
 
California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series 
10/21 at 100.00 
A2 
4,911,750 
   
2011A, 5.125%, 10/01/31 
     
19,095 
 
California State, General Obligation Bonds, Series 2005, 5.000%, 6/01/33 – CIFG Insured 
6/15 at 100.00 
A1 
20,287,674 
1,000 
 
California State, General Obligation Bonds, Various Purpose Series 2010, 5.500%, 3/01/40 
3/20 at 100.00 
A1 
1,122,880 
1,030 
 
California Statewide Communities Development Authority, Revenue Bonds, American Baptist Homes 
10/19 at 100.00 
BBB 
1,083,951 
   
of the West, Series 2010, 6.250%, 10/01/39 
     
1,050 
 
California Statewide Communities Development Authority, School Facility Revenue Bonds, Aspire 
1/19 at 100.00 
N/R 
1,089,585 
   
Public Schools, Series 2010, 6.000%, 7/01/40 
     
1,000 
 
California Statewide Community Development Authority, Revenue Bonds, Daughters of Charity 
7/15 at 100.00 
BBB 
923,610 
   
Health System, Series 2005A, 5.000%, 7/01/39 
     
1,685 
 
California Statewide Community Development Authority, Revenue Bonds, Sutter Health, Tender 
No Opt. Call 
AA– 
2,264,236 
   
Option Bond Trust 3175, 13.832%, 5/15/14 (IF) 
     
4,780 
 
Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Series 
No Opt. Call 
Aaa 
4,734,925 
   
1995A, 0.000%, 1/01/14 (ETM) 
     
1,000 
 
Gavilan Joint Community College District, Santa Clara and San Benito Counties, California, 
8/21 at 100.00 
Aa2 
1,191,660 
   
General Obligation Bonds, Election of 2004 Series 2011D, 5.750%, 8/01/35 
     
2,000 
 
Glendale Redevelopment Agency, California, Central Glendale Redevelopment Project, Tax 
12/16 at 100.00 
A 
2,115,420 
   
Allocation Bonds, Series 2010, 5.500%, 12/01/24 
     
1,000 
 
Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed 
6/13 at 100.00 
Aaa 
1,084,280 
   
Bonds, Series 2003A-1, 6.750%, 6/01/39 (Pre-refunded 6/01/13) 
     
   
Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed 
     
   
Bonds, Series 2007A-1: 
     
3,000 
 
5.750%, 6/01/47 
6/17 at 100.00 
B– 
2,268,210 
610 
 
5.125%, 6/01/47 
6/17 at 100.00 
B– 
415,538 
3,190 
 
Hillsborough City School District, San Mateo County, California, General Obligation Bonds, 
No Opt. Call 
AAA 
1,651,878 
   
Series 2006B, 0.000%, 9/01/27 
     
360 
 
Jurupa Public Financing Authority, California,Superior Lien Revenue Bonds, Series 2010A, 
9/20 at 100.00 
AA– 
383,098 
   
5.000%, 9/01/33 
     
540 
 
Madera County, California, Certificates of Participation, Children’s Hospital Central 
3/20 at 100.00 
A+ 
560,099 
   
California, Series 2010, 5.375%, 3/15/36 
     
2,000 
 
Marinez Unified School District, Contra Costa County, California, General Obligation Bonds, 
8/24 at 100.00 
AA– 
1,997,880 
   
Series 2011, 0.000%, 8/01/31 
     
1,000 
 
Mendocino-Lake Community College District, California, General Obligation Bonds, Capital 
8/26 at 100.00 
AA– 
907,740 
   
Appreciation, Election 2006, Series 2011, 0.000%, 8/01/31 – AGM Insured 
     
2,700 
 
M-S-R Energy Authority, California, Gas Revenue Bonds, Series 2009C, 7.000%, 11/01/34 
No Opt. Call 
A– 
3,454,326 
3,000 
 
Palomar Pomerado Health Care District, California, Certificates of Participation, Series 2009, 
11/19 at 100.00 
Baa3 
3,259,560 
   
6.625%, 11/01/29 
     
1,250 
 
Palomar Pomerado Health Care District, California, Certificates of Participation, Series 2010, 
11/20 at 100.00 
Baa3 
1,366,250 
   
5.250%, 11/01/21 
     
2,500 
 
Petaluma, Sonoma County, California, Wastewater Revenue Bonds, Refunding Series 2011, 
5/21 at 100.00 
AA– 
2,865,450 
   
5.500%, 5/01/32 
     
2,000 
 
Ridgecrest Redevelopment Agency, California, Ridgecrest Redevelopment Project Tax Allocation 
6/20 at 100.00 
A– 
2,133,840 
   
Bonds, Refunding Series 2010, 6.125%, 6/30/37 
     
11,310 
 
San Francisco Bay Area Rapid Transit District, California, Sales Tax Revenue Bonds, Refunding 
7/16 at 100.00 
AA+ 
11,773,936 
   
Series 2006A, 4.250%, 7/01/31 – AGM Insured (UB) 
     
670 
 
San Francisco Redevelopment Finance Authority, California, Tax Allocation Revenue Bonds, 
8/19 at 100.00 
A– 
740,812 
   
Mission Bay North Redevelopment Project, Series 2009C, 6.500%, 8/01/39 
     
   
San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue 
     
   
Refunding Bonds, Series 1997A: 
     
4,430 
 
0.000%, 1/15/32 – NPFG Insured 
No Opt. Call 
BBB 
1,035,114 
31,300 
 
0.000%, 1/15/34 – NPFG Insured 
No Opt. Call 
BBB 
6,321,974 
4,000 
 
San Luis Obispo County Financing Authority, California, Revenue Bonds, Nacimiento Water 
9/17 at 100.00 
AA+ 
5,269,960 
   
Project, Tender Option Bond Trust 3030, 17.764%, 9/01/38 – NPFG Insured (IF) 
     
440 
 
Semitrophic Improvement District of Semitrophic Water Storage District, Kern County, 
12/19 at 100.00 
AA– 
482,174 
   
California, Revenue Bonds, Refunding Series 2009A, 5.000%, 12/01/38 
     
690 
 
South Gate Public Financing Authority, California, Water Revenue Refunding Bonds, Series 
No Opt. Call 
BBB 
701,144 
   
1996A, 6.000%, 10/01/12 – FGIC Insured 
     
   
Wiseburn School District, Los Angeles County, California, General Obligation Bonds, Series 2011: 
     
4,005 
 
0.000%, 8/01/36 – AGM Insured 
8/31 at 100.00 
AA– 
1,888,438 
3,900 
 
5.625%, 5/01/41 – AGM Insured 
8/21 at 100.00 
AA– 
4,458,129 
3,000 
 
Yuba Community College District, California, General Obligation Bonds, Election 2006 Series 
8/21 at 100.00 
Aa2 
3,309,180 
   
2011C, 5.250%, 8/01/47 
     
164,545 
 
Total California 
   
139,140,141 
   
Colorado – 4.5% (3.0% of Total Investments) 
     
1,250 
 
Adams County School District 1, Mapleton Public Schools, Colorado, General Obligation Bonds, 
12/20 at 100.00 
Aa2 
1,537,488 
   
Series 2010, 6.250%, 12/01/35 
     
165 
 
Colorado Housing Finance Authority, Single Family Program Senior Bonds, Series 1999C-3, 
4/12 at 104.50 
Aa2 
167,140 
   
6.750%, 10/01/21 
     
1,200 
 
Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System 
3/19 at 100.00 
Aa2 
1,316,364 
   
Revenue Bonds, Series 2009A, 5.000%, 3/01/34 
     
1,000 
 
Concord Metropolitan District, Douglas County, Colorado, General Obligation Bonds, Refunding 
12/20 at 100.00 
BBB 
1,068,020 
   
Series 2010, 5.375%, 12/01/40 
     
1,035 
 
Denver City and County, Colorado, Airport System Revenue Bonds, Series 1991D, 7.750%, 11/15/13 
No Opt. Call 
A+ 
1,108,278 
   
(Alternative Minimum Tax) 
     
   
Denver Convention Center Hotel Authority, Colorado, Revenue Bonds, Convention Center Hotel, 
     
   
Senior Lien Series 2003A: 
     
2,940 
 
5.000%, 12/01/20 (Pre-refunded 12/01/13) – SYNCORA GTY Insured 
12/13 at 100.00 
N/R (4) 
3,181,227 
10,050 
 
5.000%, 12/01/33 (Pre-refunded 12/01/13) – SYNCORA GTY Insured 
12/13 at 100.00 
N/R (4) 
10,874,603 
755 
 
Jefferson County School District R1, Colorado, General Obligation Bonds, Series 2004, 5.000%, 
12/14 at 100.00 
Aa2 (4) 
852,916 
   
12/15/22 (Pre-refunded 12/15/14) – AGM Insured (UB) 
     
1,000 
 
Meridian Metropolitan District, Douglas County, Colorado, General Obligation Refunding Bonds, 
No Opt. Call 
A– 
1,043,760 
   
Series 2011A, 5.000%, 12/01/41 
     
1,765 
 
Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue 
12/20 at 100.00 
AA– 
2,014,165 
   
Refunding Bonds, Series 2011, 6.125%, 12/01/41 – AGM Insured 
     
   
Regional Transportation District, Colorado, Denver Transit Partners Eagle P3 Project Private 
     
   
Activity Bonds, Series 2010: 
     
1,245 
 
6.000%, 1/15/34 
7/20 at 100.00 
Baa3 
1,337,068 
2,365 
 
6.000%, 1/15/41 
7/20 at 100.00 
Baa3 
2,524,708 
24,770 
 
Total Colorado 
   
27,025,737 
   
Florida – 7.0% (4.7% of Total Investments) 
     
1,250 
 
Bay County, Florida, Educational Facilities Revenue Refunding Bonds, Bay Haven Charter 
No Opt. Call 
BBB 
1,238,113 
   
Academy, Inc. Project, Series 2010A, 6.000%, 9/01/40 
     
250 
 
Brevard County Health Facilities Authority, Florida, Revenue Bonds, Health First Inc. Project, 
4/19 at 100.00 
A– 
292,830 
   
Series 2009B, 7.000%, 4/01/39 
     
5,000 
 
Broward County School Board, Florida, Certificates of Participation, Series 2003, 5.000%, 
7/13 at 100.00 
Aa3 
5,092,550 
   
7/01/28 – NPFG Insured 
     
1,100 
 
Florida Higher Educational Facilities Financing Authority, Revenue Bonds, Nova Southeastern 
4/21 at 100.00 
BBB 
1,227,182 
   
University, Refunding Series 2011, 6.375%, 4/01/31 
     
5,000 
 
Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, 
10/13 at 100.00 
A+ 
5,290,150 
   
Series 2003A, 5.250%, 10/01/18 – NPFG Insured (Alternative Minimum Tax) 
     
5,000 
 
Martin County Industrial Development Authority, Florida, Industrial Development Revenue Bonds, 
6/12 at 100.00 
BB+ 
5,017,500 
   
Indiantown Cogeneration LP, Series 1994A, 7.875%, 12/15/25 (Alternative Minimum Tax) 
     
1,380 
 
Miami-Dade County Housing Finance Authority, Florida, Multifamily Housing Revenue Bonds, Sunset 
7/12 at 101.00 
AA– 
1,395,870 
   
Bay Apartments, Series 2000-5A, 5.850%, 7/01/20 – AGM Insured (Alternative Minimum Tax) 
     
2,000 
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2005A, 
10/15 at 100.00 
A2 
2,020,200 
   
5.000%, 10/01/37 – SYNCORA GTY Insured (Alternative Minimum Tax) 
     
1,000 
 
Northern Palm Beach County Improvement District, Florida, Revenue Bonds, Water Control and 
8/17 at 100.00 
N/R 
924,860 
   
Improvement Development Unit 46B, Series 2007A, 5.350%, 8/01/41 
     
1,965 
 
Old Palm Community Development District, Florida, Special Assessment Bonds, Palm Beach 
5/15 at 101.00 
N/R 
1,918,665 
   
Gardens, Series 2004A, 5.900%, 5/01/35 
     
5,455 
 
South Miami Health Facilities Authority, Florida, Hospital Revenue, Baptist Health System 
8/17 at 100.00 
AA 
5,686,347 
   
Obligation Group, Series 2007, 5.000%, 8/15/42 (UB) 
     
11,000 
 
Sunrise, Florida, Utility System Revenue Refunding Bonds, Series 1998, 5.000%, 10/01/28 – 
10/18 at 100.00 
AA– 
12,065,570 
   
AMBAC Insured 
     
40,400 
 
Total Florida 
   
42,169,837 
   
Georgia – 3.8% (2.5% of Total Investments) 
     
4,400 
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 1999A, 5.500%, 11/01/22 – 
No Opt. Call 
A1 
5,337,816 
   
FGIC Insured 
     
1,500 
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 2009B, 5.250%, 11/01/34 – 
11/19 at 100.00 
AA– 
1,669,755 
   
AGM Insured 
     
2,500 
 
Gainesville and Hall County Hospital Authority, Georgia, Revenue Anticipation Certificates, 
2/20 at 100.00 
A– 
2,681,925 
   
Northeast Georgia Health Services Inc., Series 2010A, 5.000%, 2/15/30 
     
5,355 
 
Georgia Municipal Electric Authority, General Power Revenue Bonds, Series 1993B, 5.700%, 
No Opt. Call 
A1 (4) 
6,654,659 
   
1/01/19 – FGIC Insured (ETM) 
     
6,000 
 
The Medical Center Hospital Authority, Georgia, Revenue Anticipation Certificates, Columbus 
8/20 at 100.00 
AA– 
6,302,940 
   
Regional Healthcare System, Inc. Project, Series 2010, 5.000%, 8/01/41 
     
19,755 
 
Total Georgia 
   
22,647,095 
   
Guam – 0.7% (0.4% of Total Investments) 
     
4,000 
 
Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 
No Opt. Call 
Ba2 
4,040,040 
   
2010, 5.500%, 7/01/30 
     
   
Hawaii – 0.8% (0.5% of Total Investments) 
     
1,000 
 
Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaii Pacific Health 
7/20 at 100.00 
A3 
1,048,310 
   
Obligated Group, Series 2010A, 5.500%, 7/01/40 
     
2,000 
 
Honolulu City and County, Hawaii, General Obligation Refunding and Improvement Bonds, Series 
No Opt. Call 
Aa1 
2,156,160 
   
1993B, 5.000%, 10/01/13 
     
1,580 
 
Honolulu City and County, Hawaii, General Obligation Refunding and Improvement Bonds, Series 
No Opt. Call 
Aaa 
1,703,777 
   
1993B, 5.000%, 10/01/13 (ETM) 
     
4,580 
 
Total Hawaii 
   
4,908,247 
   
Idaho – 0.3% (0.2% of Total Investments) 
     
855 
 
Idaho Housing and Finance Association, Single Family Mortgage Revenue Bonds, Series 2009BI, 
No Opt. Call 
A1 
919,176 
   
5.650%, 7/01/26 
     
595 
 
Idaho Water Resource Board, Water Resource Loan Program Revenue, Ground Water Rights 
9/22 at 100.00 
Baa1 
606,495 
   
Mittigation Series 2012A, 5.000%, 9/01/32 (WI/DD, Settling 2/08/12) 
     
1,450 
 
Total Idaho 
   
1,525,671 
   
Illinois – 18.7% (12.4% of Total Investments) 
     
1,180 
 
Chicago Board of Education, Cook County, Illinois, General Obligation Bonds, Dedicated 
No Opt. Call 
AA– 
1,265,762 
   
Revenues Series 2011A, 5.000%, 12/01/41 
     
3,090 
 
Chicago Board of Education, Illinois, General Obligation Lease Certificates, Series 1992A, 
No Opt. Call 
Aa3 
3,338,096 
   
6.250%, 1/01/15 – NPFG Insured 
     
5,550 
 
Chicago, Illinois, Revenue Bonds, Midway Airport, Series 2001A, 5.125%, 1/01/26 – AGM Insured 
1/12 at 100.00 
AA– 
5,555,550 
   
(Alternative Minimum Tax) 
     
415 
 
Chicago, Illinois, Third Lien General Airport Revenue Bonds, O’Hare International Airport, 
1/16 at 100.00 
A1 
429,666 
   
Series 2005A, 5.000%, 1/01/33 – FGIC Insured 
     
   
Cook County School District 99, Cicero, Illinois, General Obligation School Bonds, Series 1997: 
     
1,455 
 
8.500%, 12/01/13 – FGIC Insured 
No Opt. Call 
N/R 
1,639,392 
1,685 
 
8.500%, 12/01/15 – FGIC Insured 
No Opt. Call 
N/R 
2,092,079 
500 
 
Illinois Finance Authority, Revenue Bonds, Admiral at Lake Project, Series 2010A, 
5/20 at 100.00 
N/R 
505,380 
   
7.750%, 5/15/30 
     
500 
 
Illinois Finance Authority, Revenue Bonds, Admiral at Lake Project, Temps 75 Series 2010D-1, 
11/12 at 100.00 
N/R 
500,455 
   
7.000%, 5/15/18 
     
1,000 
 
Illinois Finance Authority, Revenue Bonds, Central DuPage Health, Series 2009, 5.250%, 11/01/39 
11/19 at 100.00 
AA 
1,075,970 
5,220 
 
Illinois Finance Authority, Revenue Bonds, DePaul University, Series 2011A, 5.750%, 10/01/27 
4/21 at 100.00 
A– 
6,127,236 
3,000 
 
Illinois Finance Authority, Revenue Bonds, Elmhurst Memorial Healthcare, Series 2008A, 
1/18 at 100.00 
Baa1 
3,114,300 
   
5.625%, 1/01/37 
     
1,500 
 
Illinois Finance Authority, Revenue Bonds, Little Company of Mary Hospital and Health Care 
No Opt. Call 
A+ 
1,535,010 
   
Centers, Series 2010, 5.375%, 8/15/40 
     
2,515 
 
Illinois Finance Authority, Revenue Bonds, Northwestern Memorial Hospital, Series 2004A, 
8/14 at 100.00 
N/R (4) 
2,811,921 
   
5.250%, 8/15/34 (Pre-refunded 8/15/14) 
     
3,250 
 
Illinois Finance Authority, Revenue Bonds, OSF Healthcare System, Refunding Series 2010A, 
5/20 at 100.00 
A 
3,627,975 
   
6.000%, 5/15/39 
     
500 
 
Illinois Finance Authority, Revenue Bonds, Provena Health, Series 2009A, 7.750%, 8/15/34 
8/19 at 100.00 
BBB+ 
609,160 
1,665 
 
Illinois Finance Authority, Revenue Bonds, Rush University Medical Center Obligated Group, 
5/19 at 100.00 
A2 
1,965,716 
   
Series 2009C, 6.625%, 11/01/39 
     
5,565 
 
Illinois Finance Authority, Revenue Bonds, Sherman Health Systems, Series 2007A, 
8/17 at 100.00 
BBB 
5,650,590 
   
5.500%, 8/01/37 
     
   
Illinois Finance Authority, Revenue Bonds, Silver Cross Hospital and Medical Centers, Series 2009: 
     
2,000 
 
6.875%, 8/15/38 
8/19 at 100.00 
BBB– 
2,229,100 
2,000 
 
7.000%, 8/15/44 
8/19 at 100.00 
BBB– 
2,251,300 
500 
 
Illinois FInance Authority, Revenue Bonds, Southern Illinois Healthcare Enterprises, Inc., 
3/20 at 100.00 
AA– 
556,105 
   
Series 2005 Remarketed, 5.250%, 3/01/30 – AGM Insured 
     
3,000 
 
Illinois Finance Authority, Revenue Refunding Bonds, Resurrection Health Care Corporation, 
5/19 at 100.00 
BBB+ 
3,425,250 
   
Series 2009, 6.125%, 5/15/25 
     
1,000 
 
Illinois Finance Authority, Student Housing Revenue Bonds, Educational Advancement Fund Inc., 
5/17 at 100.00 
Baa3 
973,050 
   
Refunding Series 2007A, 5.250%, 5/01/34 
     
4,000 
 
Illinois Health Facilities Authority, FHA-Insured Mortgage Revenue Refunding Bonds, Sinai 
8/13 at 100.00 
Aa2 
4,063,080 
   
Health System, Series 2003, 5.150%, 2/15/37 
     
3,000 
 
Illinois Health Facilities Authority, Revenue Bonds, Condell Medical Center, Series 2002, 
5/12 at 100.00 
Aaa 
3,045,750 
   
5.500%, 5/15/32 (Pre-refunded 5/15/12) 
     
   
Illinois Health Facilities Authority, Revenue Refunding Bonds, Elmhurst Memorial Healthcare, 
     
   
Series 2002: 
     
3,000 
 
5.500%, 1/01/22 
1/13 at 100.00 
Baa1 
3,177,210 
1,000 
 
5.625%, 1/01/28 
1/13 at 100.00 
Baa1 
1,010,980 
3,855 
 
Illinois Health Facilities Authority, Revenue Refunding Bonds, Lutheran General Health System, 
No Opt. Call 
Aa2 
4,111,203 
   
Series 1993C, 7.000%, 4/01/14 
     
2,250 
 
Illinois State, General Obligation Bonds, Series 2012A, 4.000%, 1/01/26 
1/22 at 100.00 
A+ 
2,327,288 
9,795 
 
Lake, Cook, Kane and McHenry Counties Community Unit School District 220, Barrington, Illinois, 
No Opt. Call 
AAA 
12,424,566 
   
General Obligation Bonds, Refunding Series 2002, 5.250%, 12/01/19 – AGM Insured (UB) 
     
1,245 
 
Mc Henry and Lake Counties Community Consolidated School District 26, Cary, Illinois, General 
2/20 at 100.00 
Aa3 
1,506,164 
   
Obligation Bonds, Series 2011B, 6.250%, 2/01/21 – AGM Insured 
     
   
McHenry and Lake Counties Community Consolidated School District 26, Cary, Illinois, General 
     
   
Obligation Bonds, Series 2011A: 
     
825 
 
6.000%, 2/01/24 – AGM Insured 
2/20 at 100.00 
Aa3 
966,958 
1,030 
 
6.000%, 2/01/25 – AGM Insured 
2/20 at 100.00 
Aa3 
1,200,826 
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion 
     
   
Project, Series 2002A: 
     
9,500 
 
0.000%, 6/15/24 – NPFG Insured 
6/22 at 101.00 
AAA 
8,682,335 
4,555 
 
5.000%, 12/15/28 – NPFG Insured 
6/12 at 101.00 
AAA 
4,622,232 
36,040 
 
0.000%, 6/15/40 – NPFG Insured 
No Opt. Call 
AAA 
7,914,384 
   
Railsplitter Tobacco Settlement Authority, Illinois, Tobacco Settlement Revenue Bonds, Series 2010: 
     
780 
 
5.250%, 6/01/21 
No Opt. Call 
A 
894,878 
2,000 
 
6.250%, 6/01/24 
No Opt. Call 
A– 
2,240,160 
2,655 
 
Regional Transportation Authority, Cook, DuPage, Kane, Lake, McHenry and Will Counties, 
No Opt. Call 
Aa3 
3,239,498 
   
Illinois, General Obligation Bonds, Series 1990A, 7.200%, 11/01/20 – AMBAC Insured 
     
132,620 
 
Total Illinois 
   
112,706,575 
   
Indiana – 4.0% (2.7% of Total Investments) 
     
   
Carmel Redevelopment Authority, Indiana, Lease Rent Revenue Bonds, Series 2005: 
     
1,950 
 
0.000%, 2/01/24 
No Opt. Call 
AA+ 
1,270,991 
2,705 
 
0.000%, 2/01/25 
No Opt. Call 
AA+ 
1,682,077 
3,000 
 
Hospital Authority of Delaware County, Indiana, Hospital Revenue Bonds, Cardinal Health 
8/16 at 100.00 
Baa2 
3,005,340 
   
System, Series 2006, 5.250%, 8/01/36 
     
2,875 
 
Indiana Educational Facilities Authority, Revenue Bonds, Butler University, Series 2001, 
8/12 at 100.00 
BBB 
2,883,395 
   
5.500%, 2/01/26 – NPFG Insured 
     
1,050 
 
Indiana Finance Authority, Educational Facilities Revenue Bonds, Drexel Foundation For 
10/19 at 100.00 
BBB– 
1,099,214 
   
Educational Excellence, Inc., Series 2009A, 7.000%, 10/01/39 
     
1,500 
 
Indiana Finance Authority, Hospital Refunding Revenue Bonds, Floyd Memorial Hospital and 
3/20 at 100.00 
A– 
1,562,370 
   
Health Services Project, Series 2010, 5.125%, 3/01/30 
     
1,885 
 
Indiana Health Facility Financing Authority, Hospital Revenue Refunding Bonds, Columbus 
No Opt. Call 
AA– 
2,072,916 
   
Regional Hospital, Series 1993, 7.000%, 8/15/15 – AGM Insured 
     
   
Indiana Transportation Finance Authority, Highway Revenue Bonds, Series 2003A: 
     
4,000 
 
5.000%, 6/01/23 (Pre-refunded 6/01/13) – AGM Insured 
6/13 at 100.00 
AA+ (4) 
4,253,960 
6,000 
 
5.000%, 6/01/24 (Pre-refunded 6/01/13) – AGM Insured 
6/13 at 100.00 
AA+ (4) 
6,380,940 
24,965 
 
Total Indiana 
   
24,211,203 
   
Iowa – 0.8% (0.5% of Total Investments) 
     
1,000 
 
Iowa Finance Authority, Health Facility Revenue Bonds, Care Initiatives Project, Series 2006A, 
7/16 at 100.00 
BB+ 
917,550 
   
5.000%, 7/01/20 
     
1,630 
 
Iowa Higher Education Loan Authority, Private College Facility Revenue Bonds, University of 
10/21 at 100.00 
BBB– 
1,696,537 
   
Dubuque Project, Refunding Series 2011, 6.000%, 10/01/31 
     
2,000 
 
Iowa Student Loan Liquidity Corporation, Student Loan Revenue Bonds, Refunding Series 2009-2, 
12/19 at 100.00 
A1 
2,216,940 
   
5.500%, 12/01/25 
     
4,630 
 
Total Iowa 
   
4,831,027 
   
Kansas – 1.7% (1.1% of Total Investments) 
     
   
Johnson and Miami Counties Unified School District 230, Kansas, General Obligation Bonds, 
     
   
Series 2011A: 
     
2,000 
 
5.000%, 9/01/26 
9/21 at 100.00 
Aa3 
2,389,440 
1,000 
 
5.000%, 9/01/27 
9/21 at 100.00 
Aa3 
1,184,880 
2,000 
 
Kansas Development Finance Authority, Revenue Bonds, Sisters of Charity of Leavenworth Health 
No Opt. Call 
AA 
2,135,200 
   
Services Corporation, Series 2010A, 5.000%, 1/01/40 
     
600 
 
Overland Park Transportation Development District, Kansas, Sales Tax Revenue Bonds, Oak Park 
4/20 at 100.00 
BBB 
660,066 
   
Mall Project, Series 2010, 5.900%, 4/01/32 
     
1,750 
 
Wamego, Kansas, Pollution Control Revenue Bonds, Kansas Gas and Electric Company, Series 2004, 
6/14 at 100.00 
A3 
1,816,518 
   
5.300%, 6/01/31 – NPFG Insured 
     
2,980 
 
Wyandotte County-Kansas City Unified Government, Kansas, Sales Tax Special Obligation Capital 
No Opt. Call 
BBB 
1,975,055 
   
Appreciation Revenue Bonds Redevelopment Project Area B – Major Multi-Sport Athletic Complex 
     
   
Project, Subordinate Lien Series 2010, 0.000%, 6/01/21 
     
10,330 
 
Total Kansas 
   
10,161,159 
   
Kentucky – 1.2% (0.8% of Total Investments) 
     
1,000 
 
Kentucky Economic Development Finance Authority, Hospital Facilities Revenue Bonds, Owensboro 
6/20 at 100.00 
Baa2 
1,117,570 
   
Medical Health System, Series 2010A, 6.000%, 6/01/30 
     
5,000 
 
Pikeville, Kentucky, Hospital Revenue Bonds, Pikeville Medical Center, Inc. Project, 
3/21 at 100.00 
A3 
5,847,500 
   
Improvement and Refunding Series 2011, 6.250%, 3/01/31 
     
6,000 
 
Total Kentucky 
   
6,965,070 
   
Louisiana – 4.8% (3.2% of Total Investments) 
     
165 
 
DeSoto Parish, Louisiana, Environmental Improvement Revenue Bonds, International Paper Company 
11/14 at 100.00 
BBB 
166,459 
   
Project, Series 2004A, 5.000%, 11/01/18 (Alternative Minimum Tax) 
     
1,750 
 
Louisiana Local Government Environmental Facilities and Community Development Authority, 
6/12 at 105.00 
Aaa 
1,848,893 
   
GNMA Collateralized Mortgage Revenue Refunding Bonds, Sharlo Apartments, Series 2002A, 
     
   
6.500%, 6/20/37 
     
5,150 
 
Louisiana Public Facilities Authority, Hospital Revenue Bonds, Franciscan Missionaries of Our 
8/15 at 100.00 
A+ 
5,282,561 
   
Lady Health System, Series 2005A, 5.250%, 8/15/32 
     
3,800 
 
Louisiana Public Facilities Authority, Revenue Bonds, Ochsner Clinic Foundation Project, 
5/17 at 100.00 
Baa1 
3,887,400 
   
Series 2007A, 5.500%, 5/15/47 
     
   
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006A: 
     
1,480 
 
4.750%, 5/01/39 – AGM Insured (UB) 
5/16 at 100.00 
Aa1 
1,549,116 
15,820 
 
4.500%, 5/01/41 – FGIC Insured (UB) 
5/16 at 100.00 
Aa1 
16,278,147 
170 
 
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006A, Residuals 660, 
5/16 at 100.00 
AA 
189,684 
   
16.224%, 5/01/34 – FGIC Insured (IF) 
     
28,335 
 
Total Louisiana 
   
29,202,260 
   
Maine – 0.6% (0.4% of Total Investments) 
     
2,000 
 
Maine Health and Higher Educational Facilities Authority, Revenue Bonds, MaineGeneral Medical 
7/21 at 100.00 
Baa3 
2,175,580 
   
Center, Series 2011, 6.750%, 7/01/36 
     
1,250 
 
Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Series 2010A, 
7/20 at 100.00 
A1 
1,339,000 
   
5.000%, 7/01/40 
     
3,250 
 
Total Maine 
   
3,514,580 
   
Maryland – 0.5% (0.3% of Total Investments) 
     
1,030 
 
Maryland Community Development Administration, Housing Revenue Bonds, Series 1996A, 
7/12 at 100.00 
Aa2 
1,032,596 
   
5.875%, 7/01/16 
     
50 
 
Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, MedStar Health, 
8/14 at 100.00 
A2 
53,172 
   
Series 2004, 5.375%, 8/15/24 
     
2,090 
 
Montgomery County Housing Opportunities Commission, Maryland, Multifamily Housing 
7/12 at 100.00 
Aaa 
2,093,887 
   
Development Bonds, Series 2000B, 6.125%, 7/01/20 (Alternative Minimum Tax) 
     
3,170 
 
Total Maryland 
   
3,179,655 
   
Massachusetts – 1.7% (1.1% of Total Investments) 
     
2,805 
 
Massachusetts Development Finance Agency, Revenue Bonds, Curry College, Series 2005A, 
3/15 at 100.00 
BBB 
2,821,578 
   
5.000%, 3/01/35 – ACA Insured 
     
1,000 
 
Massachusetts Development Finance Agency, Revenue Bonds, Orchard Cove, Series 2007, 
10/12 at 102.00 
N/R 
894,170 
   
5.250%, 10/01/26 
     
1,000 
 
Massachusetts Health and Educational Facilities Authority, Revenue Bonds, Milton Hospital 
7/15 at 100.00 
BB– 
867,720 
   
Project, Series 2005D, 5.375%, 7/01/35 
     
1,900 
 
Massachusetts Health and Educational Facilities Authority, Revenue Refunding Bonds, Suffolk 
7/19 at 100.00 
BBB 
1,995,114 
   
University Issue, Series 2009A, 5.750%, 7/01/39 
     
3,465 
 
Massachusetts Water Resources Authority, General Revenue Bonds, Series 2007A, 4.500%, 
2/17 at 100.00 
AA+ 
3,590,953 
   
8/01/46 – AGM Insured (UB) (6) 
     
10,170 
 
Total Massachusetts 
   
10,169,535 
   
Michigan – 4.2% (2.8% of Total Investments) 
     
625 
 
Detroit, Michigan, Distributable State Aid General Obligation Bonds, Limited Tax Series 2010, 
11/20 at 100.00 
AA 
680,106 
   
5.000%, 11/01/30 
     
6,000 
 
Detroit, Michigan, Second Lien Sewerage Disposal System Revenue Bonds, Series 2005A, 5.000%, 
7/15 at 100.00 
A 
6,045,600 
   
7/01/35 – NPFG Insured 
     
5,400 
 
Detroit, Michigan, Sewer Disposal System Revenue Bonds, Second Lien, Series 2006B, 4.625%, 
7/16 at 100.00 
A 
5,321,970 
   
7/01/34 – FGIC Insured 
     
1,500 
 
Jackson County Hospital Finance Authority, Michigan, Hospital Revenue Bonds, W.A. Foote 
6/20 at 100.00 
AA– 
1,677,555 
   
Memorial Hospital, Refunding Series 2006B-2, 5.000%, 6/01/27 – AGM Insured 
     
5,000 
 
Michigan State Building Authority, Revenue Refunding Bonds, Facilities Program, Series 2003II, 
10/13 at 100.00 
Aa3 
5,150,950 
   
5.000%, 10/15/29 – NPFG Insured 
     
3,210 
 
Michigan State Hospital Finance Authority, Hospital Revenue Bonds, Henry Ford Health System, 
11/19 at 100.00 
A1 
3,469,850 
   
Refunding Series 2009, 5.750%, 11/15/39 
     
1,000 
 
Michigan State Hospital Finance Authority, Revenue Bonds, Chelsea Community Hospital, Series 
5/15 at 100.00 
AA+ (4) 
1,142,470 
   
2005, 5.000%, 5/15/30 (Pre-refunded 5/15/15) 
     
   
Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series 2006A: 
     
365 
 
5.000%, 12/01/31 (Pre-refunded 12/01/16) (UB) 
12/16 at 100.00 
N/R (4) 
438,496 
1,635 
 
5.000%, 12/01/31 (UB) 
12/16 at 100.00 
AA 
1,718,957 
24,735 
 
Total Michigan 
   
25,645,954 
   
Minnesota – 1.0% (0.7% of Total Investments) 
     
1,000 
 
Duluth Housing & Redevelopment Authority, Minnesota, Lease Revenue Bonds, Duluth Public 
11/20 at 100.00 
BBB– 
966,930 
   
Schools Academy, Series 2010A, 5.875%, 11/01/40 
     
2,875 
 
Saint Paul Port Authority, Minnesota, Lease Revenue Bonds, Regions Hospital Parking Ramp 
8/16 at 100.00 
N/R 
2,852,920 
   
Project, Series 2007-1, 5.000%, 8/01/36 
     
2,315 
 
Washington County Housing & Redevelopment Authority, Minnesota, Hospital Facility Revenue 
5/12 at 100.00 
BB+ 
2,266,987 
   
Bonds, Healtheast Project, Series 1998, 5.500%, 11/15/27 
     
6,190 
 
Total Minnesota 
   
6,086,837 
   
Mississippi – 2.0% (1.3% of Total Investments) 
     
1,000 
 
Mississippi Business Finance Corporation, Pollution Control Revenue Refunding Bonds, System 
4/12 at 100.00 
BBB 
1,003,500 
   
Energy Resources Inc. Project, Series 1998, 5.875%, 4/01/22 
     
2,975 
 
Mississippi Hospital Equipment and Facilities Authority, Revenue Bonds, Baptist Memorial 
9/14 at 100.00 
AA 
3,138,863 
   
Healthcare, Series 2004B-1, 5.000%, 9/01/24 (UB) 
     
5,180 
 
Mississippi, General Obligation Bonds, Refunding Series 2002A, 5.500%, 12/01/18 
No Opt. Call 
AA 
6,613,202 
1,000 
 
Warren County, Mississippi, Gulf Opportunity Zone Revenue Bonds, International Paper Company 
9/18 at 100.00 
BBB 
1,107,420 
   
Project, Series 2008A, 6.500%, 9/01/32 
     
10,155 
 
Total Mississippi 
   
11,862,985 
   
Missouri – 0.6% (0.4% of Total Investments) 
     
1,450 
 
Cape Girardeau County Industrial Development Authority, Missouri, Health Facilities Revenue 
6/17 at 100.00 
N/R 
1,415,012 
   
Bonds, Southeast Missouri Hospital Association, Series 2007, 5.000%, 6/01/36 
     
1,000 
 
Cole County Industrial Development Authority, Missouri, Revenue Bonds, Lutheran Senior 
2/14 at 100.00 
N/R 
1,008,550 
   
Services – Heisinger Project, Series 2004, 5.500%, 2/01/35 
     
1,000 
 
Hanley Road Corridor Transportation Development District, Brentwood and Maplewood, Missouri, 
10/19 at 100.00 
A– 
1,089,270 
   
Transportation Sales Revenue Bonds, Refunding Series 2009A, 5.875%, 10/01/36 
     
3,450 
 
Total Missouri 
   
3,512,832 
   
Nevada – 2.3% (1.5% of Total Investments) 
     
4,000 
 
Clark County, Nevada, Airport Revenue Bonds, Subordinate Lien Series 2010B, 5.750%, 7/01/42 
1/20 at 100.00 
Aa3 
4,495,360 
7,000 
 
Clark County, Nevada, Motor Vehicle Fuel Tax Highway Improvement Revenue Bonds, Series 2003, 
7/13 at 100.00 
AA– (4) 
7,471,450 
   
5.000%, 7/01/23 (Pre-refunded 7/01/13) – AMBAC Insured 
     
1,700 
 
Las Vegas Redevelopment Agency, Nevada, Tax Increment Revenue Bonds, Series 2009A, 
6/19 at 100.00 
A 
2,031,959 
   
8.000%, 6/15/30 
     
12,700 
 
Total Nevada 
   
13,998,769 
   
New Jersey – 3.6% (2.4% of Total Investments) 
     
   
New Jersey Economic Development Authority, Student Housing Revenue Bonds, Provident Group- 
     
   
Montclair Properties LLC, Montclair State University Student Housing Project, Series 2010A: 
     
835 
 
5.750%, 6/01/31 
6/20 at 100.00 
Baa3 
906,810 
3,000 
 
5.875%, 6/01/42 
6/20 at 100.00 
Baa3 
3,231,960 
880 
 
New Jersey Turnpike Authority, Revenue Bonds, Series 1991C, 6.500%, 1/01/16 – NPFG Insured 
No Opt. Call 
A+ 
1,049,523 
   
New Jersey Turnpike Authority, Revenue Bonds, Series 1991C: 
     
300 
 
6.500%, 1/01/16 – NPFG Insured (ETM) 
No Opt. Call 
A+ (4) 
368,871 
1,805 
 
6.500%, 1/01/16 – NPFG Insured (ETM) 
No Opt. Call 
A+ (4) 
2,033,278 
7,655 
 
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, 
6/12 at 100.00 
Aaa 
7,797,842 
   
Series 2002, 5.750%, 6/01/32 (Pre-refunded 6/01/12) 
     
3,995 
 
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, 
6/13 at 100.00 
Aaa 
4,342,805 
   
Series 2003, 6.750%, 6/01/39 (Pre-refunded 6/01/13) 
     
2,710 
 
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, 
6/17 at 100.00 
B2 
2,032,229 
   
Series 2007-1A, 4.750%, 6/01/34 
     
21,180 
 
Total New Jersey 
   
21,763,318 
   
New Mexico – 0.3% (0.2% of Total Investments) 
     
1,500 
 
New Mexico Hospital Equipment Loan Council, First Mortgage Revenue Bonds, La Vida LLena 
7/20 at 100.00 
N/R 
1,595,115 
   
Project, Series 2010A, 6.125%, 7/01/40 
     
   
New York – 4.1% (2.8% of Total Investments) 
     
855 
 
Albany Industrial Development Agency, New York, Revenue Bonds, Brighter Choice Charter 
4/17 at 100.00 
N/R 
770,475 
   
Schools, Series 2007A, 5.000%, 4/01/32 
     
   
Brooklyn Arena Local Development Corporation, New York, Payment in Lieu of Taxes Revenue 
     
   
Bonds, Barclays Center Project, Series 2009: 
     
1,945 
 
6.000%, 7/15/30 
1/20 at 100.00 
BBB– 
2,068,177 
3,065 
 
6.250%, 7/15/40 
No Opt. Call 
BBB– 
3,279,611 
4,070 
 
Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Series 2006A, 4.500%, 
2/17 at 100.00 
A 
4,037,969 
   
2/15/47 – NPFG Insured 
     
1,000 
 
Metropolitan Transportation Authority, New York, Dedicated Tax Fund Bonds, Series 2009B, 
11/19 at 100.00 
AA 
1,108,270 
   
5.000%, 11/15/34 
     
1,250 
 
New York City Municipal Water Finance Authority, New York, Water and Sewer System Revenue 
12/20 at 100.00 
AA+ 
1,432,000 
   
Bonds, Second Generation Resolution, Fiscal 2011 Series EE, 5.375%, 6/15/43 
     
1,870 
 
New York Liberty Development Corporation, Liberty Revenue Bonds, 4 World Trade Center Project, 
11/21 at 100.00 
A+ 
2,003,686 
   
Series 2011, 5.000%, 11/15/44 
     
660 
 
New York State Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed and 
6/12 at 100.00 
AA– 
669,788 
   
State Contingency Contract-Backed Bonds, Series 2003A-1C, 5.500%, 6/01/18 
     
1,840 
 
New York State Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed and 
6/12 at 100.00 
Aa3 (4) 
1,872,568 
   
State Contingency Contract-Backed Bonds, Series 2003A-1, 5.500%, 6/01/18 (Pre-refunded 6/01/12) 
     
795 
 
Port Authority of New York and New Jersey, Special Project Bonds, JFK International Air 
12/20 at 100.00 
BBB– 
859,991 
   
Terminal LLC Project, Eighth Series 2010, 6.000%, 12/01/42 
     
6,250 
 
Port Authority of New York and New Jersey, Special Project Bonds, JFK International Air 
No Opt. Call 
BBB 
6,940,063 
   
Terminal LLC, Sixth Series 1997, 6.250%, 12/01/15 – NPFG Insured (Alternative Minimum Tax) 
     
23,600 
 
Total New York 
   
25,042,598 
   
North Carolina – 2.3% (1.5% of Total Investments) 
     
750 
 
Charlotte-Mecklenburg Hospital Authority, North Carolina, Health Care System Revenue Bonds, 
1/17 at 100.00 
AA– 
797,783 
   
Carolinas Health Care, Series 2007A, 5.000%, 1/15/31 
     
2,460 
 
North Carolina Infrastructure Finance Corporation, Certificates of Participation, Correctional 
2/14 at 100.00 
AA+ (4) 
2,683,688 
   
Facilities, Series 2004A, 5.000%, 2/01/21 (Pre-refunded 2/01/14) 
     
10,000 
 
North Carolina Municipal Power Agency 1, Catawba Electric Revenue Bonds, Series 2003A, 5.250%, 
1/13 at 100.00 
A 
10,426,800 
   
1/01/18 – NPFG Insured 
     
13,210 
 
Total North Carolina 
   
13,908,271 
   
North Dakota – 0.4% (0.3% of Total Investments) 
     
2,190 
 
Fargo, North Dakota, Health System Revenue Bonds, Sanford Health, Refunding Series 2011, 
11/21 at 100.00 
AA– 
2,610,809 
   
6.250%, 11/01/31 
     
   
Ohio – 4.6% (3.1% of Total Investments) 
     
5,370 
 
Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue 
6/17 at 100.00 
B– 
4,235,480 
   
Bonds, Senior Lien, Series 2007A-2, 5.125%, 6/01/24 
     
   
Butler County, Ohio, Hospital Facilities Revenue Bonds, UC Health, Series 2010: 
     
2,000 
 
5.250%, 11/01/29 
11/20 at 100.00 
BBB+ 
2,152,160 
3,000 
 
5.750%, 11/01/40 
11/20 at 100.00 
BBB+ 
3,229,200 
8,065 
 
Cleveland, Ohio, Airport System Revenue Bonds, Series 2001A, 5.000%, 1/01/31 – AGM Insured 
1/12 at 100.00 
AA– 
8,071,452 
3,040 
 
Franklin County, Ohio, Healthcare Facilities Revenue Bonds, Ohio Presbyterian Retirement 
7/21 at 100.00 
BBB 
3,289,462 
   
Services, Improvement Series 2010A, 5.625%, 7/01/26 
     
700 
 
Lorain County Port Authority, Ohio, Recovery Zone Facility Economic Development Revenue Bonds, 
12/20 at 100.00 
BB 
737,478 
   
United State Steel Corporation Project, Series 2010, 6.750%, 12/01/40 
     
4,615 
 
Lucas County, Ohio, Hospital Revenue Bonds, ProMedica Healthcare Obligated Group, Series 
11/21 at 100.00 
AA– 
5,419,625 
   
2011A, 6.000%, 11/15/41 
     
800 
 
Ohio Air Quality Development Authority, Ohio, Revenue Bonds, Ohio Valley Electric Corporation 
No Opt. Call 
BBB– 
918,624 
   
Project, Series 2009E, 5.625%, 10/01/19 
     
27,590 
 
Total Ohio 
   
28,053,481 
   
Oklahoma – 1.0% (0.7% of Total Investments) 
     
5,615 
 
Tulsa County Industrial Authority, Oklahoma, Health Care Revenue Bonds, Saint Francis Health 
12/16 at 100.00 
AA+ 
5,877,558 
   
System, Series 2006, 5.000%, 12/15/36 (UB) 
     
88 
 
Tulsa County Industrial Authority, Oklahoma, Health Care Revenue Bonds, Saint Francis Health 
12/16 at 100.00 
AA+ 
95,481 
   
System, Series 2008, Trust 3500, 8.464%, 6/15/30 (IF) 
     
5,703 
 
Total Oklahoma 
   
5,973,039 
   
Pennsylvania – 3.3% (2.2% of Total Investments) 
     
1,000 
 
Bucks County Industrial Development Authority, Pennsylvania, Charter School Revenue Bonds, 
3/17 at 100.00 
BBB 
889,970 
   
School Lane Charter School, Series 2007A, 5.000%, 3/15/37 
     
1,000 
 
Cumberland County Municipal Authority Revenue Bonds, Pennsylvania, Diakon Lutheran Social 
1/19 at 100.00 
N/R 
1,083,880 
   
Ministries Project, Series 2009, 6.125%, 1/01/29 
     
600 
 
Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, Edinboro University 
No Opt. Call 
BBB– 
635,286 
   
Foundation Student Housing Project, Series 2010, 6.000%, 7/01/43 
     
5,490 
 
Pennsylvania Public School Building Authority, Lease Revenue Bonds, School District of 
12/16 at 100.00 
AA 
5,693,569 
   
Philadelphia, Series 2006B, 4.500%, 6/01/32 – AGM Insured (UB) 
     
1,595 
 
Philadelphia Hospitals and Higher Education Facilities Authority, Pennsylvania, Health System 
5/20 at 100.00 
AA 
1,707,065 
   
Revenue Bonds, Jefferson Health System, Series 2010B, 5.000%, 5/15/40 
     
   
Philadelphia, Pennsylvania, General Obligation Bonds, Refunding Series 2011: 
     
5,445 
 
6.000%, 8/01/36 
8/20 at 100.00 
A2 
6,306,072 
1,425 
 
6.500%, 8/01/41 
8/20 at 100.00 
A2 
1,721,243 
1,670 
 
Union County Hospital Authority, Pennsylvania, Hospital Revenue Bonds, Evangelical Community 
No Opt. Call 
BBB+ 
1,847,855 
   
Hospital Project, Refunding and Improvement Series 2011, 5.250%, 8/01/19 
     
18,225 
 
Total Pennsylvania 
   
19,884,940 
   
Puerto Rico – 3.1% (2.1% of Total Investments) 
     
4,810 
 
Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, First Subordinate Series 
8/20 at 100.00 
A+ 
5,521,736 
   
2010C, 6.000%, 8/01/39 
     
12,390 
 
Puerto Rico, General Obligation and Public Improvement Refunding Bonds, Series 1997, 6.500%, 
No Opt. Call 
Baa1 
13,227,936 
   
7/01/13 – NPFG Insured 
     
17,200 
 
Total Puerto Rico 
   
18,749,672 
   
Rhode Island – 2.5% (1.7% of Total Investments) 
     
15,000 
 
Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds, 
6/12 at 100.00 
Ba1 
15,000,000 
   
Series 2002A, 6.250%, 6/01/42 
     
   
South Carolina – 3.6% (2.4% of Total Investments) 
     
4,120 
 
Medical University Hospital Authority, South Carolina, FHA-Insured Mortgage Revenue Bonds, 
8/14 at 100.00 
BBB 
4,506,580 
   
Series 2004A, 5.250%, 2/15/23 – NPFG Insured 
     
   
Piedmont Municipal Power Agency, South Carolina, Electric Revenue Bonds, Series 1991: 
     
5,000 
 
6.250%, 1/01/21 – FGIC Insured 
No Opt. Call 
A– 
6,478,600 
5,750 
 
4.000%, 1/01/23 – NPFG Insured 
7/12 at 100.00 
A– 
5,755,808 
5,085 
 
Piedmont Municipal Power Agency, South Carolina, Electric Revenue Refunding Bonds, Series 
No Opt. Call 
A– 
5,300,146 
   
1998A, 5.500%, 1/01/13 – NPFG Insured 
     
19,955 
 
Total South Carolina 
   
22,041,134 
   
South Dakota – 0.3% (0.2% of Total Investments) 
     
1,750 
 
South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sioux Valley 
11/14 at 100.00 
AA– 
1,821,995 
   
Hospitals, Series 2004A, 5.500%, 11/01/31 
     
   
Tennessee – 0.3% (0.2% of Total Investments) 
     
5,075 
 
Knox County Health, Educational and Housing Facilities Board, Tennessee, Hospital Revenue 
1/17 at 30.07 
A 
1,131,471 
   
Refunding Bonds, Covenant Health, Series 2006A, 0.000%, 1/01/41 
     
680 
 
Sullivan County Health Educational and Housing Facilities Board, Tennessee, Revenue Bonds, 
9/16 at 100.00 
BBB+ 
694,532 
   
Wellmont Health System, Series 2006C, 5.250%, 9/01/36 
     
   
Sumner County Health, Educational, and Housing Facilities Board, Tennessee, Revenue Refunding 
     
   
Bonds, Sumner Regional Health System Inc., Series 2007: 
     
860 
 
5.500%, 11/01/37 (5), (7) 
11/17 at 100.00 
N/R 
63,563 
1,000 
 
5.500%, 11/01/46 (5), (7) 
11/17 at 100.00 
N/R 
73,910 
7,615 
 
Total Tennessee 
   
1,963,476 
   
Texas – 18.1% (12.1% of Total Investments) 
     
3,000 
 
Alliance Airport Authority, Texas, Special Facilities Revenue Bonds, American Airlines Inc., 
12/12 at 100.00 
N/R 
781,710 
   
Series 2007, 5.250%, 12/01/29 (Alternative Minimum Tax) (5) 
     
5,440 
 
Board of Regents, University of Texas System, Financing System Revenue Bonds, Series 2006F, 
2/17 at 100.00 
AAA 
5,674,192 
   
4.250%, 8/15/36 (UB) 
     
1,000 
 
Central Texas Regional Mobility Authority, Senior Lien Revenue Bonds, Series 2011, 
1/21 at 100.00 
BBB– 
1,074,160 
   
6.000%, 1/01/41 
     
2,250 
 
Dallas-Ft. Worth International Airport, Texas, Joint Revenue Bonds, Series 2004B, 5.000%, 
11/14 at 100.00 
AA– 
2,321,528 
   
11/01/27 – AGM Insured (Alternative Minimum Tax) 
     
4,910 
 
Dallas-Ft. Worth International Airport, Texas, Joint Revenue Refunding and Improvement Bonds, 
5/12 at 100.00 
A+ 
4,925,958 
   
Series 2001A, 5.875%, 11/01/19 – NPFG Insured (Alternative Minimum Tax) 
     
6,000 
 
Garland Housing Finance Corporation, Texas, Multifamily Housing Revenue Bonds, Legacy Pointe 
6/12 at 101.00 
N/R 
6,009,180 
   
Apartments, Series 2000, 7.500%, 6/01/40 (Alternative Minimum Tax) 
     
7,000 
 
Harris County Health Facilities Development Corporation, Texas, Thermal Utility Revenue Bonds, 
11/13 at 100.00 
AA 
7,228,760 
   
TECO Project, Series 2003, 5.000%, 11/15/30 – NPFG Insured 
     
28,305 
 
Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment 
No Opt. Call 
A2 
12,672,715 
   
Project, Series 2001B, 0.000%, 9/01/28 – AMBAC Insured 
     
7,500 
 
Houston, Texas, Junior Lien Water and Sewerage System Revenue Refunding Bonds, Series 2002A, 
No Opt. Call 
AA (4) 
10,876,575 
   
5.750%, 12/01/32 – AGM Insured (ETM) 
     
33,505 
 
Leander Independent School District, Williamson and Travis Counties, Texas, General Obligation 
8/14 at 25.08 
AAA 
7,790,918 
   
Bonds, Series 2006, 0.000%, 8/15/39 
     
1,100 
 
North Texas Tollway Authority, First Tier System Revenue Refunding Bonds, Series 2008A, 
1/18 at 100.00 
AA– 
1,219,119 
   
5.750%, 1/01/40 – AGC Insured 
     
2,500 
 
North Texas Tollway Authority, Second Tier System Revenue Refunding Bonds, Series 2008F, 
1/18 at 100.00 
A3 
2,704,450 
   
5.750%, 1/01/38 
     
1,960 
 
North Texas Tollway Authority, Special Projects System Revenue Bonds, Series 2011, 
9/31 at 100.00 
AA 
1,290,386 
   
0.000%, 9/01/43 
     
1,100 
 
North Texas Tollway Authority, System Revenue Bonds, First Tier Series 2009A, 6.250%, 1/01/39 
1/19 at 100.00 
A2 
1,241,493 
6,000 
 
Raven Hills Higher Education Corporation, Texas, Student Housing Revenue Bonds, Angelo State 
8/12 at 100.00 
N/R (4) 
6,141,060 
   
University – Texan Hall LLC, Series 2002A, 5.000%, 8/01/25 (Pre-refunded 8/01/12) – 
     
   
NPFG Insured 
     
3,410 
 
Retama Development Corporation, Texas, Special Facilities Revenue Bonds, Retama Park 
12/12 at 100.00 
Aaa 
3,642,460 
   
Racetrack, Series 1993, 8.750%, 12/15/18 (Pre-refunded 12/15/12) 
     
1,800 
 
Sam Rayburn Municipal Power Agency, Texas, Power Supply System Revenue Refunding Bonds, 
10/12 at 100.00 
BBB 
1,834,434 
   
Series 2002A, 5.750%, 10/01/21 – RAAI Insured 
     
5,200 
 
Tarrant County Cultural & Educational Facilities Financing Corporation, Texas, Revenue Bonds, 
2/17 at 100.00 
AA– 
5,417,048 
   
Texas Health Resources, Series 2007A, 5.000%, 2/15/36 (UB) 
     
250 
 
Tarrant County Cultural and Educational Facilities Finance Corporation, Texas, Revenue Bonds, 
2/17 at 100.00 
AA– 
291,740 
   
Texas Health Resources Project, Trust 1031, 17.621%, 2/15/30 (IF) (6) 
     
2,890 
 
Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue 
8/20 at 100.00 
A1 
3,108,860 
   
Bonds, Scott & White HealthCare Project, Series 2010, 5.500%, 8/15/45 
     
1,505 
 
Texas Municipal Gas Acquisition and Supply Corporation I, Gas Supply Revenue Bonds, Senior 
No Opt. Call 
A– 
1,754,770 
   
Lien Series 2008D, 6.250%, 12/15/26 
     
1,620 
 
Texas Private Activity Bond Surface Transporation Corporation, Senior Lien Revenue Bonds, NTE 
12/19 at 100.00 
Baa2 
1,806,397 
   
Mobility Partners LLC North Tarrant Express Managed Lanes Project, Series 2009, 
     
   
6.875%, 12/31/39 
     
   
Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, LBJ 
     
   
Infrastructure Group LLC IH-635 Managed Lanes Project, Series 2010: 
     
2,000 
 
7.000%, 6/30/34 
6/20 at 100.00 
Baa3 
2,266,080 
500 
 
7.000%, 6/30/40 
6/20 at 100.00 
Baa3 
564,690 
1,000 
 
Texas Public Finance Authority, Charter School Finance Corporation Revenue Bonds, Idea Public 
8/17 at 100.00 
BBB+ 
1,004,300 
   
School Project, Series 2007A, 5.000%, 8/15/37 – ACA Insured 
     
3,395 
 
Texas State, General Obligation Bonds, Series 2008, Trust 3213, 13.913%, 4/01/28 (IF) 
4/17 at 100.00 
AAA 
5,455,629 
1,320 
 
Texas Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier Series 
No Opt. Call 
BBB+ 
912,595 
   
2002A, 0.000%, 8/15/21 – AMBAC Insured 
     
8,500 
 
Travis County Health Facilities Development Corporation, Texas, Hospital Revenue Bonds, 
4/12 at 100.00 
Aaa 
9,220,800 
   
Daughters of Charity National Health System, Series 1993B, 6.000%, 11/15/22 (ETM) 
     
144,960 
 
Total Texas 
   
109,232,007 
   
Utah – 2.0% (1.3% of Total Investments) 
     
4,420 
 
Bountiful, Davis County, Utah, Hospital Revenue Refunding Bonds, South Davis Community 
6/12 at 100.00 
N/R 
4,282,140 
   
Hospital Project, Series 1998, 5.750%, 12/15/18 
     
3,670 
 
Intermountain Power Agency, Utah, Power Supply Revenue Bonds, Series 1996A, 
4/12 at 100.00 
Aa3 (4) 
3,875,630 
   
6.150%, 7/01/14 (ETM) 
     
380 
 
Utah Housing Finance Agency, Single Family Mortgage Bonds, Series 2000G, 5.875%, 7/01/27 
7/12 at 100.00 
AA 
404,016 
   
(Alternative Minimum Tax) 
     
   
Utah Housing Finance Agency, Single Family Mortgage Bonds, Series 2001C: 
     
655 
 
5.500%, 1/01/18 (Alternative Minimum Tax) 
7/12 at 100.00 
AA– 
655,983 
345 
 
5.650%, 1/01/21 (Alternative Minimum Tax) 
7/12 at 100.00 
Aaa 
345,442 
810 
 
Utah State Charter School Finance Authority, Charter School Revenue Bonds, North Davis 
7/20 at 100.00 
BBB– 
811,013 
   
Preparatory Academy, Series 2010, 6.375%, 7/15/40 
     
1,555 
 
Utah State Charter School Finance Authority, Charter School Revenue Bonds, Paradigm High 
7/20 at 100.00 
BBB– 
1,507,370 
   
School, Series 2010A, 6.375%, 7/15/40 
     
11,835 
 
Total Utah 
   
11,881,594 
   
Virgin Islands – 0.5% (0.3% of Total Investments) 
     
250 
 
Virgin Islands Public Finance Authority, Matching Fund Loan Notes Revenue Bonds, Subordinate 
10/19 at 100.00 
Baa3 
271,455 
   
Lien Series 2009A, 6.000%, 10/01/39 
     
2,480 
 
Virgin Islands Public Finance Authority, Matching Fund Revenue Loan Note – Diageo Project, 
10/19 at 100.00 
BBB 
2,775,467 
   
Series 2009A, 6.750%, 10/01/37 
     
2,730 
 
Total Virgin Islands 
   
3,046,922 
   
Virginia – 1.5% (1.0% of Total Investments) 
     
7,185 
 
Hampton, Virginia, Revenue Bonds, Convention Center Project, Series 2002, 5.000%, 1/15/35 – 
1/13 at 100.00 
Aa3 
7,274,166 
   
AMBAC Insured 
     
1,005 
 
Hampton, Virginia, Revenue Bonds, Convention Center Project, Series 2002, 5.000%, 1/15/35 
1/13 at 100.00 
Aa3 (4) 
1,050,205 
   
(Pre-refunded 1/15/13) – AMBAC Insured 
     
1,000 
 
Tobacco Settlement Financing Corporation of Virginia, Tobacco Settlement Asset Backed Bonds, 
6/17 at 100.00 
B2 
642,310 
   
Series 2007B1, 5.000%, 6/01/47 
     
9,190 
 
Total Virginia 
   
8,966,681 
   
Washington – 3.0% (2.0% of Total Investments) 
     
220 
 
Grant County Public Utility District 2, Washington, Revenue Bonds, Wanapum Hydroelectric 
1/15 at 100.00 
Aa3 (4) 
248,868 
   
Development, Series 2005A, 5.000%, 1/01/34 (Pre-refunded 1/01/15) – FGIC Insured 
     
5,780 
 
Grant County Public Utility District 2, Washington, Revenue Bonds, Wanapum Hydroelectric 
1/15 at 100.00 
AA– 
5,978,485 
   
Development, Series 2005A, 5.000%, 1/01/34 – FGIC Insured 
     
1,500 
 
Snohomish County School District 6, Mukilteo, Washington, Unlimited Tax General Obligation and 
No Opt. Call 
Aa2 
1,565,580 
   
Refunding Bonds, Series 1993, 5.700%, 12/01/12 – FGIC Insured 
     
2,000 
 
Washington State Health Care Facilities Authority, Revenue Bonds, Fred Hutchinson Cancer 
7/19 at 100.00 
A 
2,205,200 
   
Research Center, Series 2009A, 6.000%, 1/01/33 
     
1,000 
 
Washington State Health Care Facilities Authority, Revenue Bonds, Harrison Memorial Hospital, 
8/13 at 102.00 
N/R 
1,008,520 
   
Series 1998, 5.000%, 8/15/28 – AMBAC Insured 
     
2,000 
 
Washington State Health Care Facilities Authority, Revenue Bonds, Northwest Hospital and 
No Opt. Call 
N/R 
1,844,240 
   
Medical Center of Seattle, Series 2007, 5.700%, 12/01/32 
     
1,460 
 
Washington State Health Care Facilities Authority, Revenue Bonds, Virginia Mason Medical 
8/17 at 100.00 
BBB 
1,510,589 
   
Center, Series 2007B, 5.750%, 8/15/37 – ACA Insured 
     
3,805 
 
Washington State Tobacco Settlement Authority, Tobacco Settlement Asset-Backed Revenue Bonds, 
6/13 at 100.00 
A3 
3,973,257 
   
Series 2002, 6.500%, 6/01/26 
     
17,765 
 
Total Washington 
   
18,334,739 
   
West Virginia – 0.3% (0.2% of Total Investments) 
     
1,950 
 
West Virginia Hospital Finance Authority , Hospital Revenue Bonds, Charleston Area Medical 
9/19 at 100.00 
A3 
2,099,272 
   
Center, Series 2009A, 5.625%, 9/01/32 
     
   
Wisconsin – 3.6% (2.4% of Total Investments) 
     
815 
 
Monroe Redevelopment Authority, Wisconsin, Development Revenue Bonds, The Monroe Clinic, Inc., 
2/19 at 100.00 
A3 
897,429 
   
Series 2009, 5.875%, 2/15/39 
     
1,350 
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Beloit Health System, 
4/20 at 100.00 
N/R 
1,375,745 
   
Inc., Series 2010B, 5.000%, 4/01/30 
     
7,150 
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Ministry Healthcare 
2/12 at 101.00 
A+ 
7,211,276 
   
Inc., Series 2002A, 5.250%, 2/15/32 – NPFG Insured 
     
   
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Wheaton Franciscan 
     
   
Healthcare System, Series 2006: 
     
5,000 
 
5.250%, 8/15/21 
8/16 at 100.00 
BBB+ 
5,281,196 
1,000 
 
5.250%, 8/15/34 
8/16 at 100.00 
BBB+ 
1,005,370 
5,000 
 
Wisconsin State, General Obligation Bonds, Series 2006A, 4.750%, 5/01/25 – FGIC Insured (UB) 
5/16 at 100.00 
AA 
5,689,800 
20,315 
 
Total Wisconsin 
   
21,460,816 
$ 967,973 
 
Total Investments (cost $842,362,733) – 150.1% 
   
906,321,872 
   
Floating Rate Obligations – (9.9)% 
   
(59,703,000) 
   
Variable Rate Demand Preferred Shares, at Liquidation Value – (43.4%) (8) 
   
(262,200,000) 
   
Other Assets Less Liabilities – 3.2% 
   
19,437,199 
   
Net Assets Applicable to Common Shares – 100% 
   
$ 603,856,071 
 
 
 
 
 

 
 

 
 
Fair Value Measurements
 
Fair value is defined as the price that the Fund would receive upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. A three-tier hierarchy is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The three-tier hierarchy of inputs is summarized in the three broad levels listed below:
 
 
Level 1 – Quoted prices in active markets for identical securities. 
 
Level 2 – Other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.). 
 
Level 3 – Significant unobservable inputs (including management’s assumptions in determining the fair value of investments). 
 
The inputs or methodologies used for valuing securities are not an indication of the risk associated with investing in those securities. The following is a summary of the Fund’s fair value measurements as of January 31, 2012:
 
                         
   
Level 1
   
Level 2
   
Level 3
   
Total
 
Investments: 
                       
Municipal Bonds 
  $     $ 906,184,399     $ 137,473     $ 906,321,872  
 
 
The following is a reconciliation of the Fund’s Level 3 investments held at the beginning and end of the measurement period:
 
   
 
Level 3 
 
Municipal Bonds 
Balance at the beginning of period 
$137,826 
Gains (losses): 
 
Net realized gains (losses) 
 
Net change in unrealized appreciation (depreciation) 
(353) 
Purchases at cost 
 
Sales at proceeds 
 
Net discounts (premiums) 
 
Transfers in to 
 
Transfers out of 
 
Balance at the end of period 
$137,473 
 
 
During the period ended January 31, 2012, the Fund recognized no significant transfers to or from Level 1, Level 2 or Level 3.
 
Income Tax Information
 
The following information is presented on an income tax basis. Differences between amounts for financial statement and federal income tax purposes are primarily due to timing differences in recognizing taxable market discount, timing differences in recognizing certain gains and losses on investment transactions and the treatment of investments in inverse floating rate securities reflected as financing transactions, if any. To the extent that differences arise that are permanent in nature, such amounts are reclassified within the capital accounts on the Statement of Assets and Liabilities presented in the annual report, based on their federal tax basis treatment; temporary differences do not require reclassification. Temporary and permanent differences do not impact the net asset value of the Fund.
 
At January 31, 2012, the cost of investments was $783,555,553.
 
Gross unrealized appreciation and gross unrealized depreciation of investments at January 31, 2012, were as follows:
 
       
Gross unrealized: 
     
Appreciation 
  $ 72,288,142  
Depreciation 
    (9,182,483 ) 
Net unrealized appreciation (depreciation) of investments 
  $ 63,105,659  
 
 
     
(1) 
 
All percentages shown in the Portfolio of Investments are based on net assets applicable to Common 
   
shares unless otherwise noted. 
(2) 
 
Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. 
   
There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities 
   
may be subject to periodic principal paydowns. 
(3) 
 
Ratings: Using the highest of Standard & Poor’s Group (“Standard & Poor’s”), Moody’s Investors Service, Inc. 
   
(“Moody’s”) or Fitch, Inc. (“Fitch”) rating. Ratings below BBB by Standard & Poor’s, Baa by Moody’s or BBB 
   
by Fitch are considered to be below investment grade. Holdings designated N/R are not rated by any of 
   
these national rating agencies. 
(4) 
 
Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency securities, 
   
which ensure the timely payment of principal and interest. Certain bonds backed by U.S. Government or 
   
agency securities are regarded as having an implied rating equal to the ranting of such securities. 
(5) 
 
At or subsequent to the end of the reporting period, this security is non-income producing. Non-income 
   
producing security, in the case of a bond, generally denotes that the issuer has (1) defaulted on the 
   
payment of principal or interest, (2) is under the protection of the Federal Bankruptcy Court or (3) the Fund’s 
   
Adviser has concluded that the issue is not likely to meet its future interest payment obligations and has 
   
directed the Fund’s custodian to cease accruing additional income on the Fund’s records. 
(6) 
 
Investment, or portion of investment, has been pledged to collateralize the net payment obligations for 
   
investments in inverse floating rate transactions. 
(7) 
 
For fair value measurement purposes, investment categorized as Level 3. 
(8) 
 
Variable Rate Demand Preferred Shares, at Liquidation Value as a percentage of Total Investments is 28.9%. 
N/R 
 
Not rated. 
WI/DD 
 
Purchased on a when-issued or delayed delivery basis. 
(ETM) 
 
Escrowed to maturity. 
(IF) 
 
Inverse floating rate investment. 
(UB) 
 
Underlying bond of an inverse floating rate trust reflected as a financing transaction. 
 
 
 

 
 
 

 
Item 2. Controls and Procedures.

a.  
The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934 (17 CFR 240.13a-15(b) or 240.15d-15(b)).
 
 
b.  
There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.
 
Item 3. Exhibits.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the 1940 Act (17 CFR 270.30a-2(a)), exactly as set forth below: See EX-99 CERT attached hereto.

 
 
 

 
 
SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
(Registrant)  Nuveen Premium Income Municipal Fund 4, Inc. 
 
By (Signature and Title)     /s/ Kevin J. McCarthy                    
                                                   Kevin J. McCarthy
                                                   Vice President and Secretary
 
Date         March 30, 2012        
 
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
By (Signature and Title)     /s/ Gifford R. Zimmerman                    
                                                    Gifford R. Zimmerman
                                                  Chief Administrative Officer (principal executive officer) 
 
Date         March 30, 2012        
 
By (Signature and Title)     /s/ Stephen D. Foy                              
                                                   Stephen D. Foy
                                                  Vice President and Controller (principal financial officer) 
 
Date         March 30, 2012