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Livermore
Livermore
ZHEN

D. E. Shaw & Co., Inc.

SEC CIK
0001009207
Latest filing
Aug 14, 2026

GLDD holding history

Great Lakes Dredge & Dock CORP 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.

GLDD overviewAll 13F holders of GLDDFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
21
Since Q1 2021
Holdings of GLDD by D. E. Shaw & Co., Inc., by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−92,353−100.0%Sold outHolders
Q1 202692,353$1.57M<0.1%−323,750−77.8%ReducedHolders
Q4 2025416,103$5.46M<0.1%+27,222+7.0%AddedHolders
Q3 2025388,881$4.66M<0.1%−49,348−11.3%ReducedHolders
Q2 2025438,229$5.34M<0.1%−63,527−12.7%ReducedHolders
Q1 2025501,756$4.37M<0.1%−19,361−3.7%ReducedHolders
Q4 2024521,117$5.88M<0.1%−241,999−31.7%ReducedHolders
Q3 2024763,116$8.04M<0.1%−60,975−7.4%ReducedHolders
Q2 2024824,091$7.24M<0.1%−6,476−0.8%ReducedHolders
Q1 2024830,567$7.27M<0.1%−2,532−0.3%ReducedHolders
Q4 2023833,099$6.40M<0.1%+45,164+5.7%AddedHolders
Q3 2023787,935$6.28M<0.1%−146,439−15.7%ReducedHolders
Q2 2023934,374$7.62M<0.1%−304,651−24.6%ReducedHolders
Q1 20231,239,025$6.73M<0.1%+61,745+5.2%AddedHolders
Q4 20221,177,280$7.00M<0.1%+155,154+15.2%AddedHolders
Q3 20221,022,126$7.75M<0.1%−47,996−4.5%ReducedHolders
Q2 20221,070,122$14.0M<0.1%+29,428+2.8%AddedHolders
Q1 20221,040,694$14.6M<0.1%−62,257−5.6%ReducedHolders
Q4 20211,102,951$17.3M<0.1%−113,970−9.4%ReducedHolders
Q3 20211,216,921$18.4M<0.1%−36,934−2.9%ReducedHolders
Q2 20211,253,855$18.3M<0.1%−234,217−15.7%ReducedHolders
Q1 20211,488,072$21.7M<0.1%––Holders

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