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Great Lakes Dredge & Dock (GLDD) Institutional Ownership

Great Lakes Dredge & Dock logo
$10.53 -0.55 (-4.96%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$11.30 +0.77 (+7.35%)
As of 08/1/2025 04:46 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)
118
Total
Institutional Inflows
(last 12 months)
$193.44M
Number of
Institutional Sellers
(last 12 months)
63
Total
Institutional Outflows
(last 12 months)
$59.69M
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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
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%
7/31/2025 AlphaQuest LLC19,725$240K0.0%+56.6%0.029%
7/31/2025 R Squared Ltd10,245$125K0.1%N/A0.015%
7/25/2025 Allspring Global Investments Holdings LLC248,026$2.93M0.0%N/A0.365%
7/24/2025 Inspire Investing LLC72,594$885K0.1%N/A0.107%
7/15/2025 Bfsg LLC179,977$2.19M0.2%-1.2%0.265%
7/9/2025 MassMutual 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%
6/18/2025Voya 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%
5/14/2025 AlphaQuest 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%
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5/13/2025Brandywine Global Investment Management LLC244,830$2.13M0.0%N/A0.360%
5/13/2025Fox Run Management L.L.C.69,234$602K0.1%+88.9%0.102%
5/12/2025Nuveen LLC455,148$3.96M0.0%N/A0.670%
5/12/2025Invesco Ltd.161,844$1.41M0.0%-11.4%0.238%
5/12/2025Connor Clark & Lunn Investment Management Ltd.152,502$1.33M0.0%-22.4%0.225%
5/12/2025Wittenberg Investment Management Inc.228,300$1.99M0.9%+25.9%0.336%
5/9/2025CenterBook Partners LP1,121,974$9.76M0.6%+169.2%1.666%
5/9/2025Deutsche Bank AG53,426$465K0.0%-9.0%0.079%
5/9/2025Charles Schwab Investment Management Inc.536,718$4.67M0.0%-22.4%0.797%
5/9/2025Vanguard Group Inc.3,907,174$33.99M0.0%+0.8%5.800%
5/9/2025IQ EQ FUND MANAGEMENT IRELAND Ltd34,863$303K0.0%-12.5%0.052%
5/9/2025 Mirabaud & Cie SA24,000$209K0.1%N/A0.036%
5/8/2025Minerva Advisors LLC1,389,807$12.09M7.5%+3.6%2.063%
5/8/2025XTX Topco Ltd14,958$130K0.0%N/A0.022%
5/8/2025Federated Hermes Inc.3,460$30K0.0%-38.4%0.005%
5/7/2025Essex Investment Management Co. LLC300,821$2.62M0.5%-0.7%0.447%
5/7/2025Corton Capital Inc.30,941$269K0.9%N/A0.046%
5/7/2025TCW Group Inc.2,153,534$18.74M0.2%+4.0%3.197%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 21,523$187K0.0%+34.9%0.032%
5/7/2025Prescott Group Capital Management L.L.C.576,870$5.02M0.7%+5.5%0.856%
5/7/2025Private Management Group Inc.1,142,542$9.94M0.4%-6.3%1.696%
5/6/2025AE Wealth Management LLC20,315$177K0.0%-7.8%0.030%
5/6/2025Legato Capital Management LLC88,438$769K0.1%-1.5%0.131%
5/5/2025Jennison Associates LLC5,310,894$46.21M0.0%+22.7%7.884%
5/2/2025Bailard Inc.30,729$267K0.0%N/A0.046%
5/2/2025Victory Capital Management Inc.116,000$1.01M0.0%+19.6%0.172%
5/2/2025Castlekeep Investment Advisors LLC496,412$4.32M2.2%+1.5%0.737%
5/1/2025ELCO Management Co. LLC12,328$107K0.1%-54.0%0.018%
5/1/2025 CWM LLC3,630$32K0.0%-32.4%0.005%
4/29/2025Oppenheimer & Close LLC31,901$278K0.2%-18.8%0.047%
4/29/2025Bank of New York Mellon Corp236,677$2.06M0.0%-1.4%0.351%
4/28/2025Teacher Retirement System of Texas42,190$367K0.0%-63.4%0.063%
4/28/2025 Acuitas Investments LLC423,234$3.68M3.1%+17.4%0.628%
4/28/2025American Capital Advisory LLC48,736$424K0.2%-46.8%0.072%
4/24/2025 Total Wealth Planning & Management Inc.14,750$128K0.1%-68.1%0.022%
4/18/2025 Bfsg LLC182,110$1.58M0.2%-1.2%0.270%
4/16/2025 Byrne Asset Management LLC4,598$40K0.0%N/A0.007%
4/15/2025SG Americas Securities LLC91,323$795K0.0%-25.1%0.136%
4/8/2025Rhumbline Advisers102,310$890K0.0%-4.0%0.152%
4/7/2025 GAMMA Investing LLC16,965$148K0.0%+800.5%0.025%
4/1/2025 MassMutual Private Wealth & Trust FSB4,767$41K0.0%-88.1%0.007%
3/24/2025Wellington Management Group LLP277,253$3.13M0.0%-17.0%0.412%
2/28/2025 Total Wealth Planning & Management Inc.46,200$522K0.5%N/A0.069%
2/20/2025Mackenzie Financial Corp19,725$223K0.0%N/A0.029%
2/20/2025Castlekeep Investment Advisors LLC489,029$5.52M0.9%N/A0.727%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC243,724$2.75M0.0%+14.2%0.362%
2/17/2025Squarepoint Ops LLC61,538$695K0.0%+70.6%0.091%
2/17/2025Two Sigma Investments LP94,489$1.07M0.0%-34.1%0.140%
2/17/2025Two Sigma Advisers LP125,867$1.42M0.0%-20.9%0.187%
2/17/2025Seven Six Capital Management LLC331,599$3.74M3.3%N/A0.493%
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2/17/2025Point72 Asset Management L.P.35,088$396K0.0%+151.2%0.052%
2/17/2025ProShare Advisors LLC18,575$210K0.0%+49.2%0.028%
2/17/2025Nuveen Asset Management LLC603,867$6.82M0.0%+31.4%0.898%
2/17/2025Millennium Management LLC698,071$7.88M0.0%+254.3%1.038%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.37,537$424K0.0%+3.4%0.056%
2/17/2025Lazard Asset Management LLC10,527$118K0.0%N/A0.016%
2/17/2025Graham Capital Management L.P.47,143$532K0.0%+79.4%0.070%
2/17/2025Deutsche Bank AG58,705$663K0.0%+51.4%0.087%
2/17/2025D. E. Shaw & Co. Inc.521,117$5.88M0.0%-31.7%0.775%
2/17/2025Cubist Systematic Strategies LLC185,907$2.10M0.0%-9.2%0.276%
(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, 174 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), Alliancebernstein L.P. ($23.36M), William Blair Investment Management LLC ($21.39M), and TCW Group Inc. ($18.74M).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 147 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 ($2.27M), American Century Companies Inc. ($934.51K), CenterBook Partners LP ($857.96K), JPMorgan Chase & Co. ($748.62K), BNP PARIBAS ASSET MANAGEMENT Holding S.A. ($640.50K), and Millennium Management LLC ($501.03K).

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

Institutional investors have bought a total of 18,399,369 shares in the last 24 months. This purchase volume represents approximately $193.44M in transactions.

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

Of the 63 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), Jennison Associates LLC ($521.25K), Charles Schwab Investment Management Inc. ($417.02K), Goldman Sachs Group Inc. ($390.16K), Wellington Management Group LLP ($389.64K), CenterBook Partners LP ($326.19K), and D. E. Shaw & Co. Inc. ($242.00K).

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

Institutional investors have sold a total of 5,677,643 shares in the last 24 months. This volume of shares sold represents approximately $59.69M in transactions.


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This page (NASDAQ:GLDD) was last updated on 8/2/2025 by MarketBeat.com Staff
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