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Livermore
Livermore
ZHEN

SG Americas Securities, LLC

SEC CIK
0001313360
Latest filing
Aug 7, 2026

GLDD holding history

Great Lakes Dredge & Dock CORP in every 13F filed by SG Americas Securities, LLC, 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
17
Since Q1 2021
Holdings of GLDD by SG Americas Securities, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−27,615−100.0%Sold outHolders
Q1 202627,615$469.0K<0.1%−78,231−73.9%ReducedHolders
Q4 2025105,846$1.39M<0.1%+13,414+14.5%AddedHolders
Q3 202592,432$1.11M<0.1%+23,772+34.6%AddedHolders
Q2 202568,660$837.0K<0.1%−22,663−24.8%ReducedHolders
Q1 202591,323$795.0K<0.1%−30,575−25.1%ReducedHolders
Q4 2024121,898$1.38M<0.1%+12,056+11.0%AddedHolders
Q3 2024109,842$1.16M<0.1%+109,842NewHolders
Q1 20240$00.0%−36,761−100.0%Sold outHolders
Q4 202336,761$282.0K<0.1%+7,949+27.6%AddedHolders
Q3 202328,812$230.0K<0.1%+28,812NewHolders
Q2 20230$00.0%−25,487−100.0%Sold outHolders
Q1 202325,487$138.0K<0.1%+566+2.3%AddedHolders
Q4 202224,921$148.0K<0.1%+88+0.4%AddedHolders
Q3 202224,833$188.0K<0.1%−2,138−7.9%ReducedHolders
Q2 202226,971$354.0K<0.1%+10,073+59.6%AddedHolders
Q1 202216,898$237.0K<0.1%−1,357−7.4%ReducedHolders
Q4 202118,255$287.0K<0.1%−24,208−57.0%ReducedHolders
Q3 202142,463$641.0K<0.1%+42,463NewHolders
Q2 20210$00.0%−11,877−100.0%Sold outHolders
Q1 202111,877$173.0K<0.1%––Holders

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