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Livermore
Livermore
ZHEN

Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

OSG holding history

Octave Specialty Group Inc in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OSG overviewAll 13F holders of OSGFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
20
Since Q1 2021
Holdings of OSG by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−9,458−100.0%Sold outHolders
Q1 20269,458$44.0K<0.1%−1,153−10.9%ReducedHolders
Q4 202510,611$82.6K<0.1%−10,267−49.2%ReducedHolders
Q3 202520,878$174.0K<0.1%−10,341−33.1%ReducedHolders
Q2 202531,219$221.0K<0.1%−99,452−76.1%ReducedHolders
Q1 2025130,671$1.14M<0.1%+130,671NewHolders
Q4 20240$00.0%−52,673−100.0%Sold outHolders
Q3 202452,673$590.0K<0.1%−19,781−27.3%ReducedHolders
Q2 202472,454$928.0K<0.1%−207,271−74.1%ReducedHolders
Q1 2024279,725$4.37M0.1%−53,636−16.1%ReducedHolders
Q4 2023333,361$5.49M0.2%+319,769+2,352.6%AddedHolders
Q3 202313,592$163.0K<0.1%−70,393−83.8%ReducedHolders
Q2 202383,985$1.20M0.1%−37,620−30.9%ReducedHolders
Q1 2023121,605$1.88M0.1%+106,206+689.7%AddedHolders
Q4 202215,399$268.0K<0.1%−82,455−84.3%ReducedHolders
Q3 202297,854$1.25M<0.1%+30,525+45.3%AddedHolders
Q2 202267,329$764.0K<0.1%+60,844+938.2%AddedHolders
Q1 20226,485$67.0K<0.1%−96,369−93.7%ReducedHolders
Q4 2021102,854$1.65M0.1%+101,894+10,614.0%AddedHolders
Q3 2021960$15.0K<0.1%00.0%UnchangedHolders
Q2 2021960$15.0K<0.1%−13,557−93.4%ReducedHolders
Q1 202114,517$243.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.