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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

RIG holding history

Transocean 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.

RIG overviewAll 13F holders of RIGFull Q2 2026 holdings

Shares (Q2 2026)
41,793,600
Value
$204.4M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of RIG by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202641,793,600$204.4M0.1%+2,531,001+6.4%AddedHolders
Q1 202639,262,599$260.3M0.2%+22,837,568+139.0%AddedHolders
Q4 202516,425,031$67.8M0.1%+13,606,705+482.8%AddedHolders
Q3 20252,818,326$8.79M<0.1%−65,167−2.3%ReducedHolders
Q2 20252,883,493$7.47M<0.1%+2,679,061+1,310.5%AddedHolders
Q1 2025204,432$648.0K<0.1%−75,080−26.9%ReducedHolders
Q4 2024279,512$1.05M<0.1%−2,375−0.8%ReducedHolders
Q3 2024281,887$1.20M<0.1%−3,855,392−93.2%ReducedHolders
Q2 20244,137,279$22.1M<0.1%−1,941,903−31.9%ReducedHolders
Q1 20246,079,182$38.2M<0.1%−7,294,045−54.5%ReducedHolders
Q4 202313,373,227$84.9M0.1%−8,923,346−40.0%ReducedHolders
Q3 202322,296,573$183.1M0.3%−685,767−3.0%ReducedHolders
Q2 202322,982,340$161.1M0.3%−2,752,191−10.7%ReducedHolders
Q1 202325,734,531$163.7M0.3%−9,168,242−26.3%ReducedHolders
Q4 202234,902,773$159.2M0.3%+11,178,737+47.1%AddedHolders
Q3 202223,724,036$58.6M0.1%−817,396−3.3%ReducedHolders
Q2 202224,541,432$81.7M0.1%−4,383,686−15.2%ReducedHolders
Q1 202228,925,118$132.2M0.2%+15,866,893+121.5%AddedHolders
Q4 202113,058,225$36.0M<0.1%−4,637,544−26.2%ReducedHolders
Q3 202117,695,769$67.1M0.1%−7,406,792−29.5%ReducedHolders
Q2 202125,102,561$113.5M0.1%+14,062,908+127.4%AddedHolders
Q1 202111,039,653$39.2M<0.1%––Holders

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