Full text of JONESTRADING INSTITUTIONAL SERVICES LLC's X-17A-5 filed 2026-03-27 (period 2025-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
{0}------------------------------------------------ | Information Required Pursuant to Rules 17a-5, 17a-12, and 18a-7 under the Securities Exchange Act of 1934 | FACING PAGE | | | | | | | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------|----------|------------------------|--|--|--|--| | FILING FOR THE PERIOD BEGINNING 01/01/25 | AND ENDING | 12/31/25 | | | | | | | | MM/DD/YY | | MM/DD/YY | | | | | | A. REGISTRANT IDENTIFICATION | | | | | | | | | NAME OF FIRM: JonesTrading Institutional Services LLC | | | | | | | | | TYPE OF REGISTRANT (check all applicable boxes):<br>_ Broker-dealer _____ Security-based swap dealer ___ Major security-based swap participant<br>Check here if respondent is also an OTC derivatives dealer | | | | | | | | | ADDRESS OF PRINCIPAL PLACE OF BUSINESS: (Do not use a P.O. box no.) | | | | | | | | | 555 St. Charles Drive, Suite 200 | | | | | | | | | | (No. and Street) | | | | | | | | Thousand Oaks | CA | | 91360 | | | | | | (City) | (State) | | (Zip Code) | | | | | | PERSON TO CONTACT WITH REGARD TO THIS FILING | | | | | | | | | Jeff Wong | 818-575-1017 | | jwong@jonestrading.com | | | | | | (Name) | (Area Code - Telephone Number) | | (Email Address) | | | | | | B. ACCOUNTANT IDENTIFICATION | | | | | | | | | INDEPENDENT PUBLIC ACCOUNTANT whose reports are contained in this filing* | | | | | | | | | Ernst Wintter & Associates LLP<br>(Name - if individual, state last, first, and middle name) | | | | | | | | | 675 Ygnacio Valley Road, Suite A200 Walnut Creek | | CA | 94956 | | | | | | Address) | (City) | (State) | (Zip Code) | | | | | | February 24, 2009 | 3438 | | | | | | | | (Date of Registration with PCAOB)(if applicable)<br>(PCAOB Registration Number, if applicable) | | | | | | | | | | FOR OFFICIAL USE ONLY | | | | | | | {1}------------------------------------------------ | Jeffrey R. Wong | swear (or affirm) that, to the best of my knowledge and belief, the | | |------------------------------------------------------------------------------------|---------------------------------------------------------------------|-------| | financial report pertaining to the firm of JonesTrading Institutional Services LLC | | as of | - - - - - - - - - - - - - - - - - - - - - - - - - - - {2}------------------------------------------------ C O N S O L I D A T E D…Read the full text as markdown