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Livermore
Livermore
ZHEN

Canton Hathaway, LLC

SEC CIK
0001755785
Latest filing
Aug 5, 2026

GLDD holding history

Great Lakes Dredge & Dock CORP in every 13F filed by Canton Hathaway, 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
18
Since Q1 2021
Holdings of GLDD by Canton Hathaway, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−35,000−100.0%Sold outHolders
Q1 202635,000$595.0K0.1%−11,700−25.1%ReducedHolders
Q4 202546,700$612.7K0.1%+3,900+9.1%AddedHolders
Q3 202542,800$513.0K0.1%−400−0.9%ReducedHolders
Q2 202543,200$527.0K0.1%+4,100+10.5%AddedHolders
Q1 202539,100$340.0K0.1%+900+2.4%AddedHolders
Q4 202438,200$431.0K0.1%−3,100−7.5%ReducedHolders
Q3 202441,300$435.0K0.1%+4,000+10.7%AddedHolders
Q2 202437,300$327.0K0.1%−6,700−15.2%ReducedHolders
Q1 202444,000$385.0K0.1%+3,900+9.7%AddedHolders
Q4 202340,100$308.0K0.1%+9,000+28.9%AddedHolders
Q3 202331,100$248.0K0.1%−7,400−19.2%ReducedHolders
Q2 202338,500$314.0K0.1%+38,500NewHolders
Q3 20220$00.0%−8,800−100.0%Sold outHolders
Q2 20228,800$115.0K<0.1%+2,200+33.3%AddedHolders
Q1 20226,600$93.0K<0.1%00.0%UnchangedHolders
Q4 20216,600$104.0K<0.1%+450+7.3%AddedHolders
Q3 20216,150$93.0K<0.1%+1,750+39.8%AddedHolders
Q2 20214,400$64.0K<0.1%00.0%UnchangedHolders
Q1 20214,400$64.0K<0.1%––Holders

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