SIMPLEX TRADING, LLC
SIMPLEX TRADING, LLC reported a Form 13F information table total of $149.08 billion in 10,161 entries in its Form 13F-HR for the quarter ended 2026-03-31.
Its holdings by class are not on this site yet.
Form 13F-HR as filed (SEC CIK 1488542): holdings report, quarter ended 2026-03-31, filed 2026-05-14; filing manager in United States.
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