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SIMPLEX TRADING, LLC

Position in USO — United States Oil Fund, LP

CIK 1488542 CHICAGO, IL

Position in USO

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$41,965,523
+$37,105,915 QoQ
Shares Held
329,788
+400.5% QoQ
Ownership
2.70%
of shares outstanding
% of Portfolio
1.50%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
18 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in USO Over Time

Shares Held

Position Value (USD)

All Filings in USO

Export CSV
18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $41,965,523 329,788
2025-09-30 $4,859,608 65,893
2024-09-30 $4,656,392 66,596
2024-06-30 $84,604 1,063
2024-03-31 $2,435,591 30,936
2023-12-31 $7,166,807 107,529
2023-09-30 $1,219,611 15,083
2023-06-30 $2,195,207 34,543
2023-03-31 $3,764,955 56,667
2022-12-31 $10,694,088 152,533
2022-03-31 $1,782,437 24,048
2021-12-31 $8,294,357 152,582
2021-09-30 $6,795,640 129,293
2021-06-30 $6,376,808 127,843
2021-03-31 $9,447,664 233,103
2020-12-31 $8,037,076 243,474
2020-09-30 $9,752,298 344,726
2020-06-30 $14,874,044 530,080