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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

OSG holding history

Octave Specialty Group Inc in every 13F filed by D. E. Shaw & Co., Inc., 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)
12,207
Value
$76.2K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of OSG by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202612,207$76.2K<0.1%−657−5.1%ReducedHolders
Q1 202612,864$59.8K<0.1%−31,262−70.8%ReducedHolders
Q4 202544,126$343.3K<0.1%−74,599−62.8%ReducedHolders
Q3 2025118,725$990.2K<0.1%−216,922−64.6%ReducedHolders
Q2 2025335,647$2.38M<0.1%−75,823−18.4%ReducedHolders
Q1 2025411,470$3.60M<0.1%−19,665−4.6%ReducedHolders
Q4 2024431,135$5.45M<0.1%−44,326−9.3%ReducedHolders
Q3 2024475,461$5.33M<0.1%+37,317+8.5%AddedHolders
Q2 2024438,144$5.62M<0.1%+23,423+5.6%AddedHolders
Q1 2024414,721$6.48M<0.1%−76,998−15.7%ReducedHolders
Q4 2023491,719$8.10M<0.1%+96,742+24.5%AddedHolders
Q3 2023394,977$4.76M<0.1%+64,908+19.7%AddedHolders
Q2 2023330,069$4.70M<0.1%+19,243+6.2%AddedHolders
Q1 2023310,826$4.81M<0.1%+20,245+7.0%AddedHolders
Q4 2022290,581$5.07M<0.1%+113,400+64.0%AddedHolders
Q3 2022177,181$2.26M<0.1%+43,839+32.9%AddedHolders
Q2 2022133,342$1.51M<0.1%−172,893−56.5%ReducedHolders
Q1 2022306,235$3.19M<0.1%+151,131+97.4%AddedHolders
Q4 2021155,104$2.49M<0.1%+116,114+297.8%AddedHolders
Q3 202138,990$558.0K<0.1%−30,008−43.5%ReducedHolders
Q2 202168,998$1.08M<0.1%−45,712−39.9%ReducedHolders
Q1 2021114,710$1.92M<0.1%––Holders

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