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NASDAQ: GLDD
Great Lakes Dredge & Dock Corp Stock Ownership - Who owns Great Lakes Dredge & Dock?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Great Lakes Dredge & Dock Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Scott Lee KornblauSVP CFO2025-08-1159,805$11.48
$686.32kSell
Ronald StegerDirector2025-06-035,000$11.59
$57.93kSell
Eleni BeykoSVP - Offshore Energy2025-05-0622,579$10.26
$231.59kSell
Scott Lee KornblauSVP CFO2025-05-051,676$9.54
$15.99kSell
Eleni BeykoSVP - Offshore Energy2025-05-0528$9.54
$267.12Sell
Eleni BeykoSVP - Offshore Energy2025-05-0544$9.54
$419.76Sell
Eleni BeykoSVP - Offshore Energy2025-05-05846$9.54
$8.07kSell
Eleni BeykoSVP - Offshore Energy2025-05-05540$9.54
$5.15kSell
Christopher GunstenSVP-Proj Svcs Fleet Engineer2025-05-05129$9.54
$1.23kSell
Christopher GunstenSVP-Proj Svcs Fleet Engineer2025-05-05603$9.54
$5.75kSell

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Net Insider Buy/Sell (L12M) Ownership

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GLDD Shareholders

What type of owners hold Great Lakes Dredge & Dock Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Madison Dearborn Capital Partners IV LP39.13%26,606,526$310.23MInsider
Blackrock Inc9.98%6,785,122$79.11MInstitution
Hound Partners LLC7.72%5,246,850$61.18MInsider
Jennison Associates LLC7.05%4,793,838$55.90MInstitution
Jason Weiss6.86%4,664,749$54.39MInsider
Dimensional Fund Advisors LP6.31%4,288,207$50.00MInstitution
Vanguard Group Inc5.71%3,885,090$45.30MInstitution
Harvey Partners LLC5.49%3,733,000$43.53MInstitution
Nathan Leight4.05%2,753,132$32.10MInsider
American Century Companies Inc3.21%2,180,909$25.43MInstitution

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GLDD vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GLDD54.30%45.70%Net SellingNet Selling
BWMN49.08%50.92%Net SellingNet Selling
SUPX6.43%0.00%
MTRX66.68%33.32%Net SellingNet Selling
BBCP16.09%83.91%Net Buying
View Top Engineering & Construction Stocks

Great Lakes Dredge & Dock Stock Ownership FAQ

Who owns Great Lakes Dredge & Dock?

Great Lakes Dredge & Dock (NASDAQ: GLDD) is owned by 80.12% institutional shareholders, 67.43% Great Lakes Dredge & Dock insiders, and 0.00% retail investors. Madison Dearborn Capital Partners IV LP is the largest individual Great Lakes Dredge & Dock shareholder, owning 26.61M shares representing 39.13% of the company. Madison Dearborn Capital Partners IV LP's Great Lakes Dredge & Dock shares are currently valued at $310.23M.

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