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Great Lakes Dredge & Dock (GLDD) Institutional Ownership

Great Lakes Dredge & Dock logo
$10.78 -0.40 (-3.58%)
Closing price 10/17/2025 04:00 PM Eastern
Extended Trading
$10.78 0.00 (0.00%)
As of 10/17/2025 07:25 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Great Lakes Dredge & Dock (NASDAQ:GLDD)

Current
Institutional Ownership
Percentage
89.11%
Number of
Institutional Buyers
(last 12 months)
128
Total
Institutional Inflows
(last 12 months)
$217.33M
Number of
Institutional Sellers
(last 12 months)
67
Total
Institutional Outflows
(last 12 months)
$75.22M
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GLDD Institutional Buying and Selling by Quarter

Great Lakes Dredge & Dock Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/15/2025 CWM LLC6,995$84K0.0%+125.0%0.010%
10/9/2025 Voya Investment Management LLC12,806$154K0.0%-33.1%0.019%
9/30/2025Cullen Capital Management LLC97,128$1.18M0.0%-18.0%0.143%
8/27/2025Squarepoint Ops LLC210,029$2.56M0.0%+109.2%0.309%
8/20/2025Thompson Davis & CO. Inc.57,100$696K0.4%+4.5%0.084%
8/19/2025State of Wyoming35,006$427K0.1%N/A0.051%
8/18/2025Caxton Associates LLP19,917$243K0.0%N/A0.029%
8/15/2025Tower Research Capital LLC TRC 12,816$156K0.0%+440.8%0.019%
8/15/2025Oxford Asset Management LLP10,111$123K0.0%-49.5%0.015%
8/15/2025Lazard Asset Management LLC33,636$410K0.0%N/A0.049%
8/15/2025Cubist Systematic Strategies LLC492,191$6M0.0%+404.0%0.724%
8/15/2025BNP Paribas Financial Markets469,259$5.72M0.0%+11.0%0.690%
8/15/2025Bridgeway Capital Management LLC242,820$2.96M0.1%+8.7%0.357%
8/15/2025Balyasny Asset Management L.P.99,902$1.22M0.0%+109.1%0.147%
8/15/2025Bank of America Corp DE245,097$2.99M0.0%+73.4%0.360%
8/15/2025Ameriprise Financial Inc.70,266$857K0.0%+12.0%0.103%
8/14/2025Raymond James Financial Inc.187,094$2.28M0.0%+15.2%0.275%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.36,474$445K0.0%-6.9%0.054%
8/14/2025Squarepoint Ops LLC210,029$2.56M0.0%+109.2%0.309%
8/14/2025Next Century Growth Investors LLC648,290$7.90M0.6%-2.6%0.953%
8/14/2025Qube Research & Technologies Ltd51,443$627K0.0%-19.3%0.076%
8/14/2025WINTON GROUP Ltd43,650$532K0.0%N/A0.064%
8/14/2025Federated Hermes Inc.4,965$61K0.0%+43.5%0.007%
8/13/2025Jump Financial LLC192,653$2.35M0.0%+646.7%0.283%
8/13/2025First Trust Advisors LP219,506$2.68M0.0%+5.1%0.323%
8/13/2025Invesco Ltd.143,628$1.75M0.0%-11.3%0.211%
8/13/2025PharVision Advisers LLC20,028$244K0.4%+15.8%0.029%
8/13/2025Arrowstreet Capital Limited Partnership841,140$10.25M0.0%+680.1%1.237%
8/13/2025Quantbot Technologies LP69,639$849K0.0%+127.0%0.102%
8/13/2025Panagora Asset Management Inc.86,497$1.05M0.0%+74.8%0.127%
8/13/2025Norges Bank83,800$1.02M0.0%N/A0.123%
8/13/2025Hsbc Holdings PLC72,775$901K0.0%+76.4%0.107%
8/13/2025Quadrant Capital Group LLC20,457$249K0.0%-7.8%0.030%
8/13/2025Employees Retirement System of Texas36,245$442K0.0%N/A0.053%
8/13/2025Russell Investments Group Ltd.9,160$112K0.0%+5,519.6%0.013%
8/12/2025XTX Topco Ltd23,585$288K0.0%+57.7%0.035%
8/12/2025American Century Companies Inc.2,180,909$26.59M0.0%+10.7%3.207%
8/12/2025Segall Bryant & Hamill LLC223,340$2.72M0.0%N/A0.328%
8/12/2025Private Management Group Inc.653,550$7.97M0.3%-42.8%0.961%
8/12/2025Rhumbline Advisers106,983$1.30M0.0%+4.6%0.157%
8/12/2025CenterBook Partners LP351,182$4.28M0.2%-68.7%0.516%
8/12/2025Legal & General Group Plc80,039$976K0.0%+6.8%0.118%
8/12/2025Brandywine Global Investment Management LLC292,220$3.56M0.0%+19.4%0.430%
8/12/2025JPMorgan Chase & Co.789,276$9.62M0.0%+26.7%1.161%
8/12/2025Swiss National Bank126,700$1.54M0.0%-3.3%0.186%
8/12/2025Dynamic Technology Lab Private Ltd14,909$182K0.0%N/A0.022%
8/11/2025 ARS Investment Partners LLC27,480$335K0.0%+16.6%0.040%
8/11/2025Wittenberg Investment Management Inc.196,800$2.40M1.0%-13.8%0.289%
8/8/2025Creative Planning49,154$599K0.0%+12.0%0.072%
8/8/2025SG Americas Securities LLC68,660$837K0.0%-24.8%0.101%
8/8/2025Thompson Davis & CO. Inc.57,100$696K0.3%+4.5%0.084%
8/8/2025Police & Firemen s Retirement System of New Jersey16,100$196K0.0%+20.6%0.024%
8/8/2025Bailard Inc.16,800$205K0.0%-45.3%0.025%
8/8/2025Geode Capital Management LLC1,656,547$20.20M0.0%+3.2%2.439%
8/7/2025Connor Clark & Lunn Investment Management Ltd.342,301$4.17M0.0%+124.5%0.504%
8/6/2025AE Wealth Management LLC17,732$216K0.0%-12.7%0.026%
8/6/2025Fox Run Management L.L.C.25,830$315K0.1%-62.7%0.038%
8/5/2025Castlekeep Investment Advisors LLC477,163$5.82M2.8%-3.9%0.702%
8/4/2025Canton Hathaway LLC43,200$527K0.1%+10.5%0.064%
8/4/2025Atria Investments Inc12,774$156K0.0%N/A0.019%
8/1/2025Jennison Associates LLC4,793,838$58.44M0.0%-9.7%7.057%
8/1/2025IQ EQ FUND MANAGEMENT IRELAND Ltd46,049$561K0.0%+32.1%0.068%
8/1/2025Teacher Retirement System of Texas33,623$410K0.0%-20.3%0.049%
7/31/2025AlphaQuest LLC19,725$240K0.0%+56.6%0.029%
7/31/2025R Squared Ltd10,245$125K0.1%N/A0.015%
7/25/2025Allspring Global Investments Holdings LLC248,026$2.93M0.0%N/A0.365%
7/24/2025 Inspire Investing LLC72,594$885K0.1%N/A0.107%
7/15/2025Bfsg LLC179,977$2.19M0.2%-1.2%0.265%
7/9/2025MassMutual Private Wealth & Trust FSB2,637$32K0.0%-44.7%0.004%
6/27/2025Goldman Sachs Group Inc.503,976$4.39M0.0%-27.9%0.742%
6/18/2025 Voya Investment Management LLC18,847$164K0.0%-8.8%0.028%
5/29/2025Rhumbline Advisers102,310$890K0.0%-4.0%0.151%
5/28/2025Strs Ohio5,200$45K0.0%N/A0.008%
5/19/2025Jane Street Group LLC74,222$646K0.0%+80.0%0.109%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC246,766$2.15M0.0%+1.2%0.363%
5/16/2025Empowered Funds LLC198,353$1.73M0.0%N/A0.292%
5/16/2025Goldman Sachs Group Inc.503,976$4.39M0.0%-27.9%0.742%
5/16/2025Teza Capital Management LLC12,815$111K0.1%N/A0.019%
5/16/2025Seven Six Capital Management LLC393,299$3.42M3.1%+18.6%0.579%
5/16/2025PharVision Advisers LLC17,297$150K0.2%N/A0.025%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.39,190$341K0.0%+4.4%0.058%
5/16/2025Jacobs Levy Equity Management Inc.34,927$304K0.0%N/A0.051%
5/16/2025Alliancebernstein L.P.2,685,229$23.36M0.0%-6.3%3.953%
5/16/2025AQR Capital Management LLC110,859$964K0.0%-19.4%0.163%
5/15/2025Cubist Systematic Strategies LLC97,648$850K0.0%-47.5%0.144%
5/15/2025Royal Bank of Canada35,035$305K0.0%+9.9%0.052%
5/15/2025Graham Capital Management L.P.87,148$758K0.0%+84.9%0.128%
5/15/2025Quarry LP5,503$48K0.0%+213.7%0.008%
5/15/2025Trexquant Investment LP96,062$836K0.0%-24.2%0.141%
5/15/2025Next Century Growth Investors LLC665,282$5.79M0.5%-0.3%0.979%
5/14/2025MetLife Investment Management LLC36,803$320K0.0%-7.7%0.054%
5/14/2025Jump Financial LLC25,800$224K0.0%-59.8%0.038%
5/14/2025AlphaQuest LLC12,598$110K0.0%+330.4%0.019%
5/14/2025EntryPoint Capital LLC23,733$206K0.1%N/A0.035%
5/14/2025Hsbc Holdings PLC41,256$360K0.0%+3.2%0.061%
5/14/2025Quantbot Technologies LP30,676$267K0.0%+57.9%0.045%
5/14/2025Wellington Management Group LLP273,477$2.38M0.0%-1.4%0.403%
5/13/2025Algert Global LLC171,339$1.49M0.0%-32.6%0.252%
5/13/2025Thompson Davis & CO. Inc.54,650$475K0.4%+149.0%0.080%
5/13/2025American Century Companies Inc.1,970,775$17.15M0.0%+22.0%2.901%
(Data available from 1/1/2016 forward)

GLDD Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of GLDD shares?

During the previous two years, 183 institutional investors and hedge funds held shares of Great Lakes Dredge & Dock. The most heavily invested institutionals were Jennison Associates LLC ($58.44M), Dimensional Fund Advisors LP ($50.17M), Harvey Partners LLC ($38.41M), Vanguard Group Inc. ($33.99M), American Century Companies Inc. ($26.59M), Alliancebernstein L.P. ($23.36M), and William Blair Investment Management LLC ($21.39M).Learn more on Great Lakes Dredge & Dock's institutional investors.

What percentage of Great Lakes Dredge & Dock's stock is owned by institutional investors?

89.11% of Great Lakes Dredge & Dock's stock is owned by institutional investors. Learn more on GLDD's institutional investor holdings.

Which institutional investors have been buying Great Lakes Dredge & Dock's stock?

Of the 155 institutional investors that purchased Great Lakes Dredge & Dock's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Castlekeep Investment Advisors LLC ($6.07M), Jennison Associates LLC ($2.17M), American Century Companies Inc. ($1.14M), Arrowstreet Capital Limited Partnership ($1.01M), JPMorgan Chase & Co. ($914.78K), CenterBook Partners LP ($857.96K), and BNP PARIBAS ASSET MANAGEMENT Holding S.A. ($640.50K).

How much institutional buying is happening at Great Lakes Dredge & Dock?

Institutional investors have bought a total of 19,965,166 shares in the last 24 months. This purchase volume represents approximately $217.33M in transactions.

Which of Great Lakes Dredge & Dock's major shareholders have been selling company stock?

Of the 67 institutional investors that sold Great Lakes Dredge & Dock's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Alliancebernstein L.P. ($1.20M), CenterBook Partners LP ($1.10M), Private Management Group Inc. ($599.62K), Jennison Associates LLC ($521.25K), Charles Schwab Investment Management Inc. ($417.02K), Goldman Sachs Group Inc. ($390.16K), and Wellington Management Group LLP ($389.64K).

How much institutional selling is happening at Great Lakes Dredge & Dock?

Institutional investors have sold a total of 6,869,038 shares in the last 24 months. This volume of shares sold represents approximately $75.22M in transactions.


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This page (NASDAQ:GLDD) was last updated on 10/20/2025 by MarketBeat.com Staff
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