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GROUP ONE TRADING LLC

Position in OPY — Oppenheimer Holdings Inc

CIK 932540 CHICAGO, IL

Position in OPY

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$10,554
-$73,697 QoQ
Shares Held
100
-95.1% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#104
of 120 holders
Holding Since
Jun 2020
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OPY Over Time

Shares Held

Position Value (USD)

Position in Capital Markets

Financial Services · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $64,416,149 across 36 Capital Markets names. OPY ranks #27 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OPY

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,554 100
2023-12-31 $84,251 2,039
2023-09-30 $57,196 1,493
2023-06-30 $24,067 599
2023-03-31 $107,819 2,754
2022-09-30 $788,905 25,465
2022-06-30 $21,674 656
2021-03-31 $205,456 5,130
2020-09-30 $31,806 1,425
2020-06-30 $2,963 136