Full text of ARCHIPELAGO SECURITIES L.L.C.'s X-17A-5 filed 2020-03-02 (period 2019-12-31). Broker-dealer annual report from SEC EDGAR — readable, searchable, and available as markdown for AI agents.
X-17A-5 0001098157 XXXXXXXX LIVE false false false 01-01-2019 12-31-2019 Broker-dealer N ARCHIPELAGO SECURITIES L.L.C. 353 NORTH CLARK STREET SUITE #3200 CHICAGO IL 60654 Sean Thomasson 7709162593 Frazier & Deeter, LLC 1230 Peachtree Street Suite 1500 Atlanta GA 30309 Certified Public Accountant Sean Thomasson ARCHIPELAGO SECURITIES L.L.C. 12-31-2019 Sean Thomasson FINOP Y
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