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

Insider buying vs selling

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

Buy
Sell
NameRoleDateSharesPriceValue
Christopher GunstenSVP-Proj Svcs Fleet Engineer2025-03-043,875$7.75
$30.03kBuy
Lawrence R. DickersonDirector2024-11-1415,936$12.04
$191.81kSell
Lawrence R. DickersonDirector2024-11-125,323$12.61
$67.12kSell
Kathleen M. ShanahanDirector2024-11-1123,238$12.63
$293.54kSell
Ronald StegerDirector2024-11-1112,000$12.76
$153.12kSell
Lasse PettersonCEO President2024-08-2628,709$9.24
$265.36kSell
Lasse PettersonCEO President2024-08-2346,510$9.08
$422.31kSell
Lasse PettersonCEO President2024-08-2010,147$9.10
$92.34kSell
Lasse PettersonCEO President2024-08-1953,771$9.06
$487.17kSell
Lasse PettersonCEO President2024-08-1651,640$9.11
$470.44kSell

1 of 3

GLDD insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when GLDD insiders and whales buy or sell their stock.

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$208.60MInsider
Blackrock Inc10.57%7,113,753$55.77MInstitution
Hound Partners LLC7.80%5,246,850$41.14MInsider
Jason Weiss6.93%4,664,749$36.57MInsider
Dimensional Fund Advisors LP6.60%4,443,586$34.84MInstitution
Jennison Associates LLC6.43%4,329,242$33.94MInstitution
Vanguard Group Inc5.76%3,877,588$30.40MInstitution
Harvey Partners LLC5.51%3,704,000$29.04MInstitution
Alliancebernstein LP4.26%2,866,123$22.47MInstitution
Nathan Leight4.09%2,753,132$21.58MInsider

1 of 3

GLDD vs Engineering & Construction Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GLDD55.04%44.96%Net SellingNet Buying
WLDN56.83%43.17%Net SellingNet Selling
AMRC60.57%18.58%Net BuyingNet Buying
BWMN49.01%50.99%Net SellingNet Selling
MTRX65.50%34.50%Net SellingNet Buying

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, 67.57% 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 $230.15M.

If you're new to stock investing, here's how to buy Great Lakes Dredge & Dock stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.