UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 13F
Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: March 31, 2006
Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.): [ ] is a restatement.
[ ] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Allied Irish Banks, p.l.c.
Address: Regulatory Compliance & Business Ethics
Block F Level 4 - Bankcentre
Ballsbridge, Dublin 4 Ireland
13F File Number: 28-05346
The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: John Burns
Title: Assistant Secretary
Phone: 00 353 1 6413543
Signature, Place, and Date of Signing:
/s/ John Burns Dublin, Ireland May 03, 2006
Report Type (Check only one.):
[ X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form13F Information Table Entry Total: 233
Form13F Information Table Value Total: $4,295,400 (thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional managers with respect to which this report is filed, other
than the manager filing this report.
NONE
FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
A D C TELECOMMUNICATIONS COM NEW 000886309 1 45 SH DEFINED 45 0 0
ABBOTT LABS COM 002824100 682 16026 SH DEFINED 16026 0 0
ACTIVIDENTITY CORP COM 00506P103 7 1745 SH DEFINED 1745 0 0
ADVANCED MICRO DEVICES INC COM 007903107 10 300 SH DEFINED 300 0 0
AETNA INC NEW COM 00817Y108 1233 24740 SH DEFINED 24740 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1 32 SH DEFINED 32 0 0
ALCAN INC COM 013716105 14240 311397 SH DEFINED 311397 0 0
ALCOA INC COM 013817101 126 3880 SH DEFINED 3880 0 0
ALLERGAN INC COM 018490102 11 97 SH DEFINED 97 0 0
ALLSTATE CORP COM 020002101 63 1200 SH DEFINED 1200 0 0
ALTERA CORP COM 021441100 87 4200 SH DEFINED 4200 0 0
ALTRIA GROUP INC COM 02209S103 16028 226176 SH DEFINED 226176 0 0
AMDOCS LTD ORD G02602103 12 325 SH DEFINED 325 0 0
AMERICAN EXPRESS CO COM 025816109 10418 198242 SH DEFINED 198242 0 0
AMERICAN INTL GROUP INC COM 026874107 15399 233018 SH DEFINED 233018 0 0
AMGEN INC COM 031162100 20146 276942 SH DEFINED 276942 0 0
ANALOG DEVICES INC COM 032654105 191 4980 SH DEFINED 4980 0 0
ANHEUSER BUSCH COS INC COM 035229103 104 2457 SH DEFINED 2457 0 0
APACHE CORP COM 037411105 28179 430147 SH DEFINED 430147 0 0
APPLE COMPUTER INC COM 037833100 17786 283559 SH DEFINED 283559 0 0
APPLERA CORP COM CE GEN GRP 038020202 1 102 SH DEFINED 102 0 0
APPLIED MATLS INC COM 038222105 15425 880908 SH DEFINED 880908 0 0
ASTRAZENECA PLC SPONSORED ADR 046353108 19 380 SH DEFINED 380 0 0
AT&T INC COM 00206R102 60 2218 SH DEFINED 2218 0 0
ATI TECHNOLOGIES INC COM 001941103 343 19950 SH DEFINED 19950 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 37 800 SH DEFINED 800 0 0
AVAYA INC COM 053499109 0 10 SH DEFINED 10 0 0
AVOCENT CORP COM 053893103 8 250 SH DEFINED 250 0 0
AVON PRODS INC COM 054303102 1291 41554 SH DEFINED 41554 0 0
AWARE INC MASS COM 05453N100 2 400 SH DEFINED 400 0 0
BANK OF AMERICA CORPORATION COM 060505104 14936 327965 SH DEFINED 327965 0 0
BARRICK GOLD CORP COMMON 067901180 19243 706426 SH DEFINED 706426 0 0
BAUSCH & LOMB INC COM 071707103 9170 143959 SH DEFINED 143959 0 0
BEA SYS INC COM 073325102 302 23000 SH DEFINED 23000 0 0
BECTON DICKINSON & CO COM 075887109 15 240 SH DEFINED 240 0 0
BERKSHIRE HATHAWAY INC DEL CL B 084670207 2986 996 SH DEFINED 996 0 0
BIOMET INC COM 090613100 25 700 SH DEFINED 700 0 0
BMC SOFTWARE INC COM 055921100 10 470 SH DEFINED 470 0 0
BOEING CO COM 097023105 14999 192473 SH DEFINED 192473 0 0
BP PLC SPONSORED ADR 055622104 878 12408 SH DEFINED 12408 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 40 1632 SH DEFINED 1632 0 0
BROADCOM CORP CL A 111320107 369 8550 SH DEFINED 8550 0 0
BURLINGTON RES INC COM 122014103 7 70 SH DEFINED 70 0 0
CAMECO CORP COM 13321L108 397 10900 SH DEFINED 10900 0 0
CAMPBELL SOUP CO COM 134429109 224 6910 SH DEFINED 6910 0 0
CARNIVAL CORP PAIRED CTF 143658300 11847 250126 SH DEFINED 250126 0 0
CATERPILLAR INC DEL COM 149123101 39758 553640 SH DEFINED 553640 0 0
CELESTICA INC SUB VTG SHS 15101Q108 20 1500 SH DEFINED 1500 0 0
CEVA INC COM 157210105 8 2424 SH DEFINED 2424 0 0
CHECK POINT COMMON 001082411 9247 461876 SH DEFINED 461876 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 3 170 SH DEFINED 170 0 0
CHESAPEAKE CORP COM 165159104 3 225 SH DEFINED 225 0 0
CHEVRON CORP NEW COM 166764100 9853 170016 SH DEFINED 170016 0 0
CHICOS FAS INC COM 168615102 14156 348338 SH DEFINED 348338 0 0
CISCO SYS INC COM 17275R102 267 12404 SH DEFINED 12404 0 0
CITIGROUP INC COM 172967101 28530 607745 SH DEFINED 607745 0 0
CITRIX SYS INC COM 177376100 38165 1006990 SH DEFINED 1006990 0 0
CLARUS CORP DEL COMMON 182707109 2 335 SH DEFINED 335 0 0
COCA COLA CO COM 191216100 66 1575 SH DEFINED 1575 0 0
COLGATE PALMOLIVE CO COM 194162103 892 15438 SH DEFINED 15438 0 0
COMCAST CORP NEW CL A SPL 20030N200 49 1850 SH DEFINED 1850 0 0
COMVERSE TECHNOLOGY INC COM PAR $0.10 205862402 6577 279525 SH DEFINED 279525 0 0
CONOCOPHILLIPS COM 20825C104 14283 226169 SH DEFINED 226169 0 0
CONSOLIDATED EDISON INC COM 209115104 5 125 SH DEFINED 125 0 0
COOPER CAMERON CORP COM 216640102 26872 609615 SH DEFINED 609615 0 0
COOPER INDS LTD CL A G24182100 26498 304921 SH DEFINED 304921 0 0
CVS CORP COM 126650100 45 1600 SH DEFINED 1600 0 0
D R HORTON INC COM 23331A109 19465 585945 SH DEFINED 585945 0 0
DELL INC COM 24702R101 6518 219021 SH DEFINED 219021 0 0
DISNEY WALT CO COM DISNEY 254687106 13 454 SH DEFINED 454 0 0
DONNELLEY R R & SONS CO COM 257867101 36 1100 SH DEFINED 1100 0 0
DOW CHEM CO COM 260543103 61 1500 SH DEFINED 1500 0 0
E M C CORP MASS COM 268648102 26 1900 SH DEFINED 1900 0 0
EBAY INC COM 278642103 10718 274813 SH DEFINED 274813 0 0
ELAN PLC ADR 284131208 979 66292 SH DEFINED 66292 0 0
ELECTRONIC ARTS INC COM 285512109 28 500 SH DEFINED 500 0 0
EMERSON ELEC CO COM 291011104 10882 130115 SH DEFINED 130115 0 0
ENBRIDGE ENERGY PARTNERS L P COM 29250R106 85 1994 SH DEFINED 1994 0 0
ENSCO INTL INC COM 26874Q100 26064 506580 SH DEFINED 506580 0 0
ERICSSON L M TEL CO ADR B SEK 10 294821608 9 240 SH DEFINED 240 0 0
EXPEDITORS INTL WASH INC COM 302130109 87 1000 SH DEFINED 1000 0 0
EXXON MOBIL CORP COM 30231G102 40090 658777 SH DEFINED 658777 0 0
FEDERATED DEPT STORES INC DE COM 31410H101 27 373 SH DEFINED 373 0 0
FEDEX CORP COM 31428X106 311 2800 SH DEFINED 2800 0 0
FISHER SCIENTIFIC INTL INC COM NEW 338032204 12118 178071 SH DEFINED 178071 0 0
FLEXTRONICS INTL LTD ORD Y2573F102 49 4550 SH DEFINED 4550 0 0
GANNETT INC COM 364730101 71 1175 SH DEFINED 1175 0 0
GENENTECH INC COM NEW 368710406 45 527 SH DEFINED 527 0 0
GENERAL ELECTRIC CO COM 369604103 40351 1160610 SH DEFINED 1160610 0 0
GENTA INC COM NEW 37245M207 4 2050 SH DEFINED 2050 0 0
GENWORTH FINL INC COM CL A 37247D106 14703 439815 SH DEFINED 439815 0 0
GENZYME CORP COM 372917104 11380 169301 SH DEFINED 169301 0 0
GILEAD SCIENCES INC COM 375558103 12113 194688 SH DEFINED 194688 0 0
GIVEN IMAGING ORD SHS M52020100 5 220 SH DEFINED 220 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 69 1320 SH DEFINED 1320 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 25273 161013 SH DEFINED 161013 0 0
HALLIBURTON CO COM 406216101 18616 254949 SH DEFINED 254949 0 0
HCA INC COM 404119109 27 600 SH DEFINED 600 0 0
HEINZ H J CO COM 423074103 46 1211 SH DEFINED 1211 0 0
HEWLETT PACKARD CO COM 428236103 414 12622 SH DEFINED 12622 0 0
HILTON HOTELS CORP COM 432848109 27 1000 SH DEFINED 1000 0 0
HOME DEPOT INC COM 437076102 385 9090 SH DEFINED 9090 0 0
HONEYWELL INTL INC COM 438516106 342 8025 SH DEFINED 8025 0 0
ICON PUB LTD CO SPONSORED ADR 45103T107 4140 86392 SH DEFINED 86392 0 0
ILLINOIS TOOL WKS INC COM 452308109 4662 48535 SH DEFINED 48535 0 0
INCO LTD COM 453258402 0 5 SH DEFINED 5 0 0
INTEL CORP COM 458140100 9181 471539 SH DEFINED 471539 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 2956 35661 SH DEFINED 35661 0 0
INTL PAPER CO COM 460146103 29 848 SH DEFINED 848 0 0
IONA TECHNOLOGIES PLC SPONSORED ADR 46206P109 195 42502 SH DEFINED 42502 0 0
ISHARES INC MSCI EMU INDEX 464286608 9 105 SH DEFINED 105 0 0
ISHARES INC MSCI HONG KONG 464286871 16 1150 SH DEFINED 1150 0 0
ISHARES INC MSCI JAPAN 464286848 868 60000 SH DEFINED 60000 0 0
ISHARES INC MSCI PAC J IDX 464286665 54 515 SH DEFINED 515 0 0
ISHARES INC MSCI SINGAPORE 464286673 24 2800 SH DEFINED 2800 0 0
ISHARES TR LEHMAN AGG BND 464287226 0 0 SH DEFINED 0 0 0
ISHARES TR MSCI EMERG MKT 464287234 39 390 SH DEFINED 390 0 0
ISHARES TR S&P 100 IDX FD 464287101 400 6795 SH DEFINED 6795 0 0
ISTAR FINL INC COM 45031U101 57 1500 SH DEFINED 1500 0 0
ITT INDS INC IND COM 450911102 42 750 SH DEFINED 750 0 0
JACUZZI BRANDS INC COM 469865109 2 180 SH DEFINED 180 0 0
JDS UNIPHASE CORP COM 46612J101 8 2000 SH DEFINED 2000 0 0
JLG INDS INC COM 466210101 18891 613538 SH DEFINED 613538 0 0
JOHNSON & JOHNSON COM 478160104 19150 323362 SH DEFINED 323362 0 0
JOY GLOBAL INC COM 481165108 46437 776927 SH DEFINED 776927 0 0
JP MORGAN CHASE & CO COM 46625H100 292 7009 SH DEFINED 7009 0 0
JPM FLEMING FDS COMMON 005369720 213 1634 SH DEFINED 1634 0 0
JUNIPER NETWORKS INC COM 48203R104 11 595 SH DEFINED 595 0 0
KELLOGG CO COM 487836108 3785 85931 SH DEFINED 85931 0 0
KIMBERLY CLARK CORP COM 494368103 73 1272 SH DEFINED 1272 0 0
KINDER MORGAN ENERGY PARTNER UT LTD PARTNER 494550106 139 1750 SH DEFINED 1750 0 0
LIBERTY MEDIA CORP NEW COM SER A 530718105 93 11220 SH DEFINED 11220 0 0
LILLY ELI & CO COM 532457108 16 295 SH DEFINED 295 0 0
LINEAR TECHNOLOGY CORP COM 535678106 210 6000 SH DEFINED 6000 0 0
M & T BK CORP COM 55261F104 3047538 26700000 SH DEFINED 26700000 0 0
MARATHON OIL CORP COM 565849106 2061 27063 SH DEFINED 27063 0 0
MARSH & MCLENNAN COS INC COM 571748102 48 1630 SH DEFINED 1630 0 0
MARTEK BIOSCIENCES CORP COM 572901106 3 100 SH DEFINED 100 0 0
MAXIM INTEGRATED PRODS INC COM 57772K101 123 3300 SH DEFINED 3300 0 0
MCDATA CORP CL A 580031201 0 2 SH DEFINED 2 0 0
MCDONALDS CORP COM 580135101 222 6463 SH DEFINED 6463 0 0
MEDCO HEALTH SOLUTIONS INC COM 58405U102 1 24 SH DEFINED 24 0 0
MEDTRONIC INC COM 585055106 77 1500 SH DEFINED 1500 0 0
MERCK & CO INC COM 589331107 11 300 SH DEFINED 300 0 0
MERCURY INTERACTIVE CORP COMMON 589405109 59 1700 SH DEFINED 1700 0 0
MERRILL LYNCH & CO INC COM 590188108 106 1350 SH DEFINED 1350 0 0
MGM MIRAGE COM 552953101 18235 423188 SH DEFINED 423188 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 16493 454354 SH DEFINED 454354 0 0
MICRON TECHNOLOGY INC COM 595112103 124 8445 SH DEFINED 8445 0 0
MICROSOFT CORP COM 594918104 668 24633 SH DEFINED 24633 0 0
MOODYS CORP COM 615369105 57 800 SH DEFINED 800 0 0
MORGAN STANLEY COM NEW 617446448 14482 230527 SH DEFINED 230527 0 0
MORGAN STANLEY EMER MKTS FD COM 61744G107 107 4300 SH DEFINED 4300 0 0
MOTOROLA INC COM 620076109 23462 1024089 SH DEFINED 1024089 0 0
NASDAQ 100 TR UNIT SER 1 631100104 789 18802 SH DEFINED 18802 0 0
NATURAL RESOURCE PARTNERS L COM UNIT L P 63900P103 92 1749 SH DEFINED 1749 0 0
NETWORK APPLIANCE INC COM 64120L104 20197 560548 SH DEFINED 560548 0 0
NEWFIELD EXPL CO COM 651290108 14026 334746 SH DEFINED 334746 0 0
NEWMONT MINING CORP COM 651639106 30287 583665 SH DEFINED 583665 0 0
NIKE INC CL B 654106103 20764 243994 SH DEFINED 243994 0 0
NOKIA CORP SPONSORED ADR 654902204 54 2617 SH DEFINED 2617 0 0
NORTEL NETWORKS CORP NEW COM 656568102 20 6700 SH DEFINED 6700 0 0
NORTH FORK BANCORPORATION NY COM 659424105 27 900 SH DEFINED 900 0 0
NORTHGATE MINERALS CORP COM 666416102 2 730 SH DEFINED 730 0 0
NOVELL INC COM 670006105 121 15700 SH DEFINED 15700 0 0
NVIDIA CORP COM 67066G104 859 15000 SH DEFINED 15000 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 74 770 SH DEFINED 770 0 0
OPENTV CORP CL A G67543101 22 7500 SH DEFINED 7500 0 0
ORACLE CORP COM 68389X105 195 14191 SH DEFINED 14191 0 0
ORASURE TECHNOLOGIES INC COM 68554V108 358 35000 SH DEFINED 35000 0 0
OREGON STL MLS INC COM 686079104 13 250 SH DEFINED 250 0 0
PAYCHEX INC COM 704326107 8 200 SH DEFINED 200 0 0
PEABODY ENERGY CORP COM 704549104 16 300 SH DEFINED 300 0 0
PEPSICO INC COM 713448108 12018 207963 SH DEFINED 207963 0 0
PETSMART INC COM 716768106 39 1400 SH DEFINED 1400 0 0
PFIZER INC COM 717081103 17940 716120 SH DEFINED 716120 0 0
PHELPS DODGE CORP COM 717265102 15679 194674 SH DEFINED 194674 0 0
PMC-SIERRA INC COM 69344F106 38 3068 SH DEFINED 3068 0 0
PROCTER & GAMBLE CO COM 742718109 19399 336563 SH DEFINED 336563 0 0
PRUDENTIAL FINL INC COM 744320102 14428 190317 SH DEFINED 190317 0 0
QUALCOMM INC COM 747525103 14283 282213 SH DEFINED 282213 0 0
ROCKWELL AUTOMATION INC COM 773903109 55 750 SH DEFINED 750 0 0
ROWAN COS INC COM 779382100 195 4427 SH DEFINED 4427 0 0
RYANAIR HLDGS PLC SPONSORED ADR 783513104 121 2214 SH DEFINED 2214 0 0
SANDISK CORP COM 80004C101 31233 542996 SH DEFINED 542996 0 0
SCHEIN HENRY INC COM 806407102 5058 105670 SH DEFINED 105670 0 0
SCHERING PLOUGH CORP COM 806605101 337 17658 SH DEFINED 17658 0 0
SCHLUMBERGER LTD COM 806857108 407 3204 SH DEFINED 3204 0 0
SCO GROUP INC COM 78403A106 7 1670 SH DEFINED 1670 0 0
SKILLSOFT PLC SPONSORED ADR 830928107 21 4115 SH DEFINED 4115 0 0
SLM CORP COM 78442P106 19 370 SH DEFINED 370 0 0
SMURFIT-STONE CONTAINER CORP COM 832727101 63 4633 SH DEFINED 4633 0 0
SOLECTRON CORP COM 834182107 235 58857 SH DEFINED 58857 0 0
SPDR TR UNIT SER 1 78462F103 5085 39160 SH DEFINED 39160 0 0
SPRINT NEXTEL CORP COM FON 852061100 5152 199382 SH DEFINED 199382 0 0
ST JUDE MED INC COM 790849103 14 340 SH DEFINED 340 0 0
ST PAUL TRAVELERS INC COM 792860108 3 181 SH DEFINED 181 0 0
STARWOOD HOTELS&RESORTS WRLD PAIRED CTF 85590A203 12684 187278 SH DEFINED 187278 0 0
STERICYCLE INC COM 858912108 115 1712 SH DEFINED 1712 0 0
STRATEX NETWORKS INC COM 86279T109 8 1400 SH DEFINED 1400 0 0
STRYKER CORP COM 863667101 19 420 SH DEFINED 420 0 0
SUN MICROSYSTEMS INC COM 866810104 205 39700 SH DEFINED 39700 0 0
SYSCO CORP COM 871829107 1282 40001 SH DEFINED 40001 0 0
TARGET CORP COM 87612E106 28 550 SH DEFINED 550 0 0
TD AMERITRADE HLDG CORP COM 87236Y108 11259 539505 SH DEFINED 539505 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 5 130 SH DEFINED 130 0 0
TEXAS INSTRS INC COM 882508104 24806 763954 SH DEFINED 763954 0 0
TEXTRON INC COM 883203101 11952 127981 SH DEFINED 127981 0 0
TIME WARNER INC COM 887317105 188 11140 SH DEFINED 11140 0 0
TJX COS INC NEW COM 872540109 6 250 SH DEFINED 250 0 0
TOLL BROTHERS INC COM 889478103 17546 506680 SH DEFINED 506680 0 0
TRINITY BIOTECH PLC SPON ADR NEW 896438306 120 13197 SH DEFINED 13197 0 0
TRINTECH GROUP PLC SPONS ADR NEW 896682200 2 450 SH DEFINED 450 0 0
TYCO INTL LTD NEW COM 902124106 779 28580 SH DEFINED 28580 0 0
UNITED TECHNOLOGIES CORP COM 913017109 25409 438311 SH DEFINED 438311 0 0
UNITEDHEALTH GROUP INC COM 91324P102 810 14360 SH DEFINED 14360 0 0
VALERO ENERGY CORP NEW COM 91913Y100 13 210 SH DEFINED 210 0 0
VERIZON COMMUNICATIONS COM 92343V104 2952 86678 SH DEFINED 86678 0 0
VERIZON GLOBAL FDG CORP NOTE 5/1 92344GAN6 1528 2500 PRN DEFINED 2500 0 0
VIACOM INC CLASS A 925524100 60 1566 SH DEFINED 1566 0 0
VODAFONE GROUP PLC NEW SPONSORED ADR 92857W100 1145 52220 SH DEFINED 52220 0 0
WACHOVIA CORP 2ND NEW COM 929903102 101 1800 SH DEFINED 1800 0 0
WAL MART STORES INC COM 931142103 514 10891 SH DEFINED 10891 0 0
WALGREEN CO COM 931422109 31 715 SH DEFINED 715 0 0
WASHINGTON MUT INC COM 939322103 78 1750 SH DEFINED 1750 0 0
WELLPOINT HEALTH NETWORKS COMMON 94973H108 46 600 SH DEFINED 600 0 0
WELLS FARGO & CO NEW COM 949746101 12163 190332 SH DEFINED 190332 0 0
WHOLE FOODS MKT INC COM 966837106 5 80 SH DEFINED 80 0 0
WYETH COM 983024100 15475 318945 SH DEFINED 318945 0 0
XEROX CORP COM 984121103 107 7100 SH DEFINED 7100 0 0
XILINX INC COM 983919101 5 200 SH DEFINED 200 0 0
YAHOO INC COM 984332106 3 88 SH DEFINED 88 0 0
ZIMMER HLDGS INC COM 98956P102 4235 62895 SH DEFINED 62895 0 0