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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

ACGL holding history

Arch Capital Group Ltd. 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.

ACGL overviewAll 13F holders of ACGLFull Q2 2026 holdings

Shares (Q2 2026)
62,848
Value
$6.10M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of ACGL by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202662,848$6.10M<0.1%−1,817−2.8%ReducedHolders
Q1 202664,665$6.21M<0.1%−302,252−82.4%ReducedHolders
Q4 2025366,917$35.2M<0.1%−246,519−40.2%ReducedHolders
Q3 2025613,436$55.7M<0.1%+274,300+80.9%AddedHolders
Q2 2025339,136$30.9M<0.1%+314,327+1,267.0%AddedHolders
Q1 202524,809$2.39M<0.1%+24,809NewHolders
Q4 20240$00.0%−158,405−100.0%Sold outHolders
Q3 2024158,405$17.7M<0.1%−6,803−4.1%ReducedHolders
Q2 2024165,208$16.7M<0.1%+82,143+98.9%AddedHolders
Q1 202483,065$7.68M<0.1%−4,213−4.8%ReducedHolders
Q4 202387,278$6.48M<0.1%−61,320−41.3%ReducedHolders
Q3 2023148,598$11.8M<0.1%−156,639−51.3%ReducedHolders
Q2 2023305,237$22.8M<0.1%+24,510+8.7%AddedHolders
Q1 2023280,727$19.1M<0.1%−27,856−9.0%ReducedHolders
Q4 2022308,583$19.4M<0.1%−431,093−58.3%ReducedHolders
Q3 2022739,676$33.7M0.1%−305,020−29.2%ReducedHolders
Q2 20221,044,696$47.5M0.1%+216,473+26.1%AddedHolders
Q1 2022828,223$40.1M0.1%−233,103−22.0%ReducedHolders
Q4 20211,061,326$47.2M0.1%−74,458−6.6%ReducedHolders
Q3 20211,135,784$43.4M0.1%−78,060−6.4%ReducedHolders
Q2 20211,213,844$47.3M0.1%−1,238,653−50.5%ReducedHolders
Q1 20212,452,497$94.1M0.1%––Holders

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