Full text of QUANTLAB BROKERAGE, LLC's X-17A-5 filed 2026-03-02 (period 2025-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ OMB APPROVAL OMB Number: 3235-0123 Expires: Nov. 30, 2026 Estimated average burden hours per response: 12 8-70274 ## ANNUAL REPORTS FORM X-17A-5 PART III | UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION<br>Washington, D.C. 20549 | OMB APPROVAL<br>OMB Number: 3235-0123<br>Expires: Nov.<br>30,<br>2026<br>Estimated average burden<br>hours per response: 12 | |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------| | ANNUAL REPORTS | SEC FILE NUMBER | | FORM X-17A-5 | 8-70274 | | PART III | | | FACING PAGE<br>Information Required Pursuant to Rules 17a-5, 17a-12, and 18a-7 under the Securities Exchange Act of 1934 | | | 01/01/25<br>FILING FOR THE PERIOD BEGINNING _____________________ AND ENDING ______________________ | 12/31/25 | | MM/DD/YY | MM/DD/YY | | A.<br>REGISTRANT IDENTIFICATION | | | Quantlab Brokerage, LLC<br>NAME OF FIRM: _______________________________________________________________________ | | | TYPE OF REGISTRANT (check all applicable boxes):<br>☐<br>☐<br>☐<br>Broker-dealer<br>Security-based swap dealer<br>☐<br>Check here if respondent is also an OTC derivatives dealer | Major security-based swap participant | #### NAME OF FIRM: \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Quantlab Brokerage, LLC ☐ Broker-dealer ☐ Security-based swap dealer ☐ Major security-based swap participant ☐ Check here if respondent is also an OTC derivatives dealer # ADDRESS OF PRINCIPAL PLACE OF BUSINESS: (Do not use a P.O. box no.) \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ (No. and Street) \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ (City) (State) (Zip Code) PERSON TO CONTACT WITH REGARD TO THIS FILING \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ (Name) (Area Code – Telephone Number) (Email Addres…Read the full text as markdown