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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
Eleni BeykoSVP - Offshore Energy2025-04-248,088$9.06
$73.28kSell
Ryan BayerVP CAO2025-03-17591$8.70
$5.14kSell
Ryan BayerVP CAO2025-03-17456$8.70
$3.97kSell
Eleni BeykoSVP - Offshore Energy2025-03-172,570$8.70
$22.36kSell
Eleni BeykoSVP - Offshore Energy2025-03-174,716$8.70
$41.03kSell
Eleni BeykoSVP - Offshore Energy2025-03-171,594$8.70
$13.87kSell
Eleni BeykoSVP - Offshore Energy2025-03-173,172$8.70
$27.60kSell
Ryan BayerVP CAO2025-03-17891$8.70
$7.75kSell
Christopher GunstenSVP-Proj Svcs Fleet Engineer2025-03-172,298$8.70
$19.99kSell
William H. HansonSVP Market Development2025-03-171,030$8.70
$8.96kSell

1 of 6

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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 LP39.54%26,606,526$243.18MInsider
Blackrock Inc10.57%7,113,753$65.02MInstitution
Hound Partners LLC7.80%5,246,850$47.96MInsider
Jason Weiss6.93%4,664,749$42.64MInsider
Dimensional Fund Advisors LP6.60%4,443,586$40.61MInstitution
Jennison Associates LLC6.43%4,329,242$39.57MInstitution
Vanguard Group Inc5.76%3,877,588$35.44MInstitution
Harvey Partners LLC5.51%3,704,000$33.85MInstitution
Alliancebernstein LP4.26%2,866,123$26.20MInstitution
Nathan Leight4.09%2,753,132$25.16MInsider

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GLDD vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GLDD54.91%45.09%Net SellingNet Selling
WLDN56.71%43.29%Net SellingNet Selling
AMRC60.56%18.59%Net BuyingNet Buying
BWMN48.99%51.01%Net SellingNet Selling
SKBL0.00%0.00%
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 82.71% institutional shareholders, 67.91% 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 39.54% of the company. Madison Dearborn Capital Partners IV LP's Great Lakes Dredge & Dock shares are currently valued at $241.85M.

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