FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
Brooks Michael George
(Last) (First) (Middle)
2400 E COMMERCIAL BLVD STE 1000
(Street)
FORT LAUDERDALE FL 33308
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
07/01/2026 		3. Issuer Name and Ticker or Trading Symbol
ITG, Inc./DE/ [ ITG ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Executive Chairman
 5. If Amendment, Date of 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
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class B common stock 12,234,217
I
See footnote (1)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
ITG Parent LLC Interests   (2)   (2) Class A common stock 12,234,217 (2) I See footnote (1)
Explanation of Responses:
1. The reported securities represent common units of ITG Parent, LLC ("LLC Interests") and an equal number of non-economic voting shares of Class B common stock, each directly held by ITG Management Holdings, LLC ("Management Holdings") on behalf of the Reporting Person. The Reporting Person expressly disclaims beneficial ownership of the securities held by Management Holdings except to the extent of their pecuniary interest therein.
2. Each LLC Interest, upon the cancellation of an equal number of shares of Class B common stock, may be exchanged from time to time, for an equal number of shares of Class A common stock (or, at the election of a majority of the Issuer's disinterested directors, a cash payment equal to a volume-weighted average market price of one share of Class A common stock for each LLC Interest).
Remarks:
Exhibit List: Exhibit 24.1 - Power of Attorney
/s/ Christopher H. Mecray, as attorney-in-fact for Michael G. Brooks 07/01/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

EX-24.1