Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Temasek Holdings (Private) Ltd
  2. Issuer Name and Ticker or Trading Symbol
Virtu Financial, Inc. [VIRT]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
60B ORCHARD ROAD #06-18, THE ATRIUM@ORCHARD
3. Date of Earliest Transaction (Month/Day/Year)
07/20/2017
(Street)

SINGAPORE, U0 238891
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock, par value $0.00001 per share 07/20/2017   P   6,346,155 A $ 15.6 18,663,837 I See footnote (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Temasek Holdings (Private) Ltd
60B ORCHARD ROAD #06-18
THE ATRIUM@ORCHARD
SINGAPORE, U0 238891
    X    

Signatures

 /s/ Christina Choo, Authorized Signatory, on behalf of Temasek Holdings (Private) Ltd.   07/24/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Aranda Investments Pte. Ltd. ("Aranda") directly owns 6,346,155 shares of Issuer's Class A common stock. Aranda is wholly owned by Seletar Investments Pte. Ltd. ("Seletar"), which is wholly owned by Temasek Capital (Private) Limited ("Temasek Capital"). Each of Seletar and Temasek Capital may be deemed to beneficially own the 6,346,155 shares of Issuer's Class A common stock beneficially owned by Aranda. Havelock Fund Investments Pte. Ltd. ("Havelock") directly owns 12,317,682 shares of Issuer's Class A common stock. Havelock is wholly owned by Fullerton Fund Investments Pte. Ltd. ("FFI"). FFI may be deemed to beneficially own the shares beneficially owned by Havelock. Each of Temasek Capital and FFI are wholly owned by Temasek Holdings (Private) Ltd ("Temasek"). Therefore, Temasek may be deemed to beneficially own the 18,663,837 shares of Issuer's Class A common stock deemed to be beneficially owned in the aggregate by Temasek Capital and FFI.

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