Great Lakes Dredge & Dock CORP
GLDDDelisted Apr 1, 2026- Industry
- Heavy Construction Other Than Bldg Const - Contractors
- SEC CIK
- 0001372020
Great Lakes Dredge & Dock CORP was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 1, 2026; 182 institutions reported holding it in 13F filings for Q1 2026, worth $931.0M in total; no superinvestor held it.
13F holders, Q3 2025
Institutional positions in Great Lakes Dredge & Dock CORP as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 212
- +21 vs. Q2 2025
- Shares held
- 54.9M
- +130.7K (+0.2%) vs. Q2 2025
- Total value
- $657.8M
- −$9.34M (−1.4%) vs. Q2 2025
- New holders
- 33
- 74 more added
- Sold out
- 12
- 77 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GLDD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $17 |
| Q1 2026 | 182 | $931.0M |
| Q4 2025 | 222 | $734.8M |
| Q3 2025 | 212 | $657.8M |
| Q2 2025 | 192 | $668.2M |
| Q1 2025 | 192 | $484.4M |
| Q4 2024 | 191 | $628.2M |
| Q3 2024 | 180 | $576.2M |
| Q2 2024 | 171 | $475.7M |
| Q1 2024 | 158 | $467.7M |
| Q4 2023 | 142 | $426.7M |
| Q3 2023 | 146 | $435.2M |
| Q2 2023 | 133 | $446.4M |
| Q1 2023 | 140 | $303.5M |
| Q4 2022 | 143 | $342.7M |
| Q3 2022 | 137 | $442.7M |
| Q2 2022 | 135 | $743.9M |
| Q1 2022 | 141 | $803.0M |
| Q4 2021 | 131 | $905.5M |
| Q3 2021 | 126 | $874.0M |
| Q2 2021 | 133 | $835.6M |
| Q1 2021 | 146 | $810.7M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,937,720 | $83.2M | 0.00% | +152,598+2.2% | Added |
| Dimensional Fund Advisors LP | 4,323,251 | $51.8M | 0.01% | +35,044+0.8% | Added |
| Jennison Associates LLC | 4,274,268 | $51.2M | 0.03% | −519,570−10.8% | Reduced |
| Vanguard Group Inc | 3,879,301 | $46.5M | 0.00% | −5,789−0.1% | Reduced |
| Harvey Partners, LLC | 3,700,551 | $44.4M | 4.04% | −32,449−0.9% | Reduced |
| American Century Companies Inc | 2,412,467 | $28.9M | 0.01% | +231,558+10.6% | Added |
| TCW Group Inc | 1,874,234 | $22.5M | 0.19% | −211,500−10.1% | Reduced |
| Geode Capital Management, LLC | 1,634,491 | $19.6M | 0.00% | −22,056−1.3% | Reduced |
| State Street Corp | 1,617,353 | $19.4M | 0.00% | −9,385−0.6% | Reduced |
| Minerva Advisors LLC | 1,389,807 | $16.7M | 10.58% | 00.0% | Unchanged |
| Millennium Management LLC | 1,146,135 | $13.7M | 0.01% | +797,411+228.7% | Added |
| JPMorgan Chase & Co | 888,739 | $10.7M | 0.00% | +99,463+12.6% | Added |
| Arrowstreet Capital, Limited Partnership | 803,586 | $9.63M | 0.01% | −37,554−4.5% | Reduced |
| Morgan Stanley | 797,452 | $9.56M | 0.00% | +4,370+0.6% | Added |
| Northern Trust Corp | 695,157 | $8.33M | 0.00% | +4,116+0.6% | Added |
| London Co of Virginia | 584,424 | $7.01M | 0.04% | −58,320−9.1% | Reduced |
| Prescott Group Capital Management, L.L.C. | 576,870 | $6.92M | 0.73% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 561,705 | $6.73M | 0.00% | +5,265+0.9% | Added |
| CenterBook Partners LP | 518,331 | $6.21M | 0.31% | +167,149+47.6% | Added |
| Private Management Group Inc | 504,527 | $6.05M | 0.18% | −149,023−22.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 494,033 | $5.88M | 0.01% | +246,007+99.2% | Added |
| Castlekeep Investment Advisors LLC | 454,529 | $5.45M | 2.55% | −22,634−4.7% | Reduced |
| Next Century Growth Investors LLC | 446,821 | $5.36M | 0.39% | −201,469−31.1% | Reduced |
| Bridgeway Capital Management, LLC | 442,088 | $5.30M | 0.11% | +199,268+82.1% | Added |
| BNP Paribas Arbitrage, SA | 429,833 | $5.15M | 0.00% | −39,426−8.4% | Reduced |
| Acuitas Investments, LLC | 423,234 | $5.07M | 3.26% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 420,497 | $5.04M | 0.01% | +71,677+20.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 416,293 | $4.99M | 0.02% | +73,992+21.6% | Added |
| D. E. Shaw & Co., Inc. | 388,881 | $4.66M | 0.00% | −49,348−11.3% | Reduced |
| Qube Research & Technologies Ltd | 381,365 | $4.57M | 0.01% | +329,922+641.3% | Added |
| Squarepoint Ops LLC | 377,040 | $4.52M | 0.01% | +167,011+79.5% | Added |
| Cubist Systematic Strategies, LLC | 316,452 | $3.79M | 0.05% | −175,739−35.7% | Reduced |
| Essex Investment Management Co LLC | 308,809 | $3.70M | 0.57% | +10,127+3.4% | Added |
| Goldman Sachs Group Inc | 287,386 | $3.45M | 0.00% | −66,705−18.8% | Reduced |
| Tudor Investment Corp Et Al | 286,118 | $3.43M | 0.02% | −101,818−26.2% | Reduced |
| Algert Global LLC | 285,619 | $3.42M | 0.06% | +66,802+30.5% | Added |
| Two Sigma Advisers, LP | 284,167 | $3.41M | 0.01% | +49,700+21.2% | Added |
| Brandywine Global Investment Management, LLC | 281,720 | $3.38M | 0.02% | −10,500−3.6% | Reduced |
| Renaissance Technologies LLC | 255,056 | $3.06M | 0.00% | −129,332−33.6% | Reduced |
| Bank of New York Mellon Corp | 250,512 | $3.00M | 0.00% | +3,004+1.2% | Added |
| Bank of America Corp | 250,108 | $3.00M | 0.00% | +5,011+2.0% | Added |
| Empowered Funds, LLC | 246,088 | $2.95M | 0.03% | +28,268+13.0% | Added |
| Sanctuary Advisors, LLC | 234,392 | $2.81M | 0.02% | +183+0.1% | Added |
| Segall Bryant & Hamill, LLC | 222,266 | $2.66M | 0.04% | −1,074−0.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 221,743 | $2.66M | 0.01% | +56,427+34.1% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 217,693 | $2.61M | 0.01% | −63,117−22.5% | Reduced |
| Nuveen, LLC | 212,386 | $2.55M | 0.00% | −404,759−65.6% | Reduced |
| AQR Capital Management LLC | 196,544 | $2.36M | 0.00% | +122,966+167.1% | Added |
| Wittenberg Investment Management, Inc. | 191,800 | $2.30M | 0.91% | −5,000−2.5% | Reduced |
| Raymond James Financial Inc | 188,570 | $2.26M | 0.00% | +1,476+0.8% | Added |
| Lazard Asset Management LLC | 184,855 | $2.22M | 0.00% | +151,219+449.6% | Added |
| Seven Six Capital Management, LLC | 178,513 | $2.14M | 2.11% | −96,900−35.2% | Reduced |
| BFSG, LLC | 178,307 | $2.14M | 0.21% | −1,670−0.9% | Reduced |
| Citadel Advisors LLC | 164,091 | $1.97M | 0.00% | −304,587−65.0% | Reduced |
| HRT Financial LP | 155,441 | $1.86M | 0.01% | +41,926+36.9% | Added |
| Gsa Capital Partners LLP | 149,542 | $1.79M | 0.15% | −71,339−32.3% | Reduced |
| Jackson Creek Investment Advisors LLC | 147,508 | $1.77M | 0.51% | −600.0% | Reduced |
| Jump Financial, LLC | 142,935 | $1.71M | 0.02% | −49,718−25.8% | Reduced |
| Russell Investments Group, Ltd. | 141,097 | $1.69M | 0.00% | +131,937+1,440.4% | Added |
| Mackenzie Financial Corp | 139,482 | $1.67M | 0.00% | +105,397+309.2% | Added |
| Invesco Ltd. | 137,171 | $1.64M | 0.00% | −6,457−4.5% | Reduced |
| Swiss National Bank | 131,600 | $1.58M | 0.00% | +4,900+3.9% | Added |
| UBS Asset Management Americas Inc | 128,331 | $1.54M | 0.00% | −146,134−53.2% | Reduced |
| Barclays PLC | 125,940 | $1.51M | 0.00% | −37,854−23.1% | Reduced |
| Zacks Investment Management | 117,352 | $1.41M | 0.01% | +117,352 | New |
| LPL Financial LLC | 112,800 | $1.35M | 0.00% | +53,806+91.2% | Added |
| Thrivent Financial for Lutherans | 109,356 | $1.31M | 0.00% | −46,199−29.7% | Reduced |
| Panagora Asset Management Inc | 108,244 | $1.30M | 0.01% | +21,747+25.1% | Added |
| Rhumbline Advisers | 104,620 | $1.25M | 0.00% | −2,363−2.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 102,318 | $1.23M | 0.03% | +102,318 | New |
| Susquehanna International Group, LLP | 101,280 | $1.21M | 0.00% | +2,284+2.3% | Added |
| ExodusPoint Capital Management, LP | 100,657 | $1.21M | 0.02% | +100,657 | New |
| Victory Capital Management Inc | 99,550 | $1.19M | 0.00% | −1,450−1.4% | Reduced |
| Trexquant Investment LP | 98,672 | $1.18M | 0.01% | −162,859−62.3% | Reduced |
| Jane Street Group, LLC | 93,378 | $1.12M | 0.00% | −75,908−44.8% | Reduced |
| SG Americas Securities, LLC | 92,432 | $1.11M | 0.00% | +23,772+34.6% | Added |
| HB Wealth Management, LLC | 88,226 | $1.06M | 0.01% | +88,226 | New |
| Legato Capital Management LLC | 88,223 | $1.06M | 0.12% | 00.0% | Unchanged |
| UBS Group AG | 85,826 | $1.03M | 0.00% | −75,890−46.9% | Reduced |
| Quest Partners LLC | 84,740 | $1.02M | 0.07% | +65,015+329.6% | Added |
| State of Wisconsin Investment Board | 81,844 | $981.3K | 0.00% | +2,500+3.2% | Added |
| Alliancebernstein L.P. | 78,810 | $944.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 77,966 | $934.8K | 0.00% | −2,073−2.6% | Reduced |
| Cullen Capital Management LLC | 74,678 | $895.4K | 0.01% | −22,450−23.1% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 73,550 | $881.9K | 0.01% | −31,958−30.3% | Reduced |
| Walleye Capital LLC | 69,000 | $827.3K | 0.01% | +69,000 | New |
| Dynamic Technology Lab Private Ltd | 62,606 | $751.0K | 0.13% | +47,697+319.9% | Added |
| California State Teachers Retirement System | 62,043 | $743.9K | 0.00% | +40.0% | Added |
| Wells Fargo & Company | 61,717 | $740.0K | 0.00% | +8,224+15.4% | Added |
| HSBC Holdings PLC | 60,776 | $723.6K | 0.00% | −11,999−16.5% | Reduced |
| Davy Global Fund Management Ltd | 59,260 | $710.5K | 0.05% | +13,211+28.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 58,028 | $695.8K | 0.00% | +58,028 | New |
| Deutsche Bank AG | 55,668 | $667.5K | 0.00% | +6,361+12.9% | Added |
| Principal Financial Group Inc | 55,291 | $662.9K | 0.00% | +17,479+46.2% | Added |
| Boothbay Fund Management, LLC | 54,313 | $651.2K | 0.02% | +54,313 | New |
| Creative Planning | 51,554 | $618.1K | 0.00% | +2,400+4.9% | Added |
| Schonfeld Strategic Advisors LLC | 49,610 | $594.8K | 0.00% | +49,610 | New |
| American Capital Advisory, LLC | 48,591 | $582.6K | 0.27% | +175+0.4% | Added |
| Ameriprise Financial Inc | 48,118 | $576.9K | 0.00% | −22,148−31.5% | Reduced |
| Semanteon Capital Management, LP | 47,420 | $568.6K | 0.71% | +47,420 | New |