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, Q4 2025
Institutional positions in Great Lakes Dredge & Dock CORP as of Dec 31, 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
- 222
- +12 vs. Q3 2025
- Shares held
- 56.0M
- +1.42M (+2.6%) vs. Q3 2025
- Total value
- $734.8M
- +$80.8M (+12.4%) vs. Q3 2025
- New holders
- 31
- 78 more added
- Sold out
- 19
- 82 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thompson Davis & Co., Inc. | 26,025 | $341.4K | 0.20% | −575−2.2% | Reduced |
| Systematic Alpha Investments, LLC | 28,600 | $375.2K | 0.01% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 29,054 | $381.2K | 0.01% | −4,023−12.2% | Reduced |
| Janus Henderson Group PLC | 29,184 | $383.0K | 0.00% | 00.0% | Unchanged |
| Keybank National Association | 30,176 | $395.9K | 0.00% | +10.0% | Added |
| Next Century Growth Investors LLC | 30,520 | $400.4K | 0.03% | −416,301−93.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 30,926 | $405.7K | 0.00% | −363−1.2% | Reduced |
| Intech Investment Management LLC | 30,976 | $406.4K | 0.00% | −3,226−9.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,205 | $409.4K | 0.00% | +7,997+34.5% | Added |
| Fox Run Management, L.L.C. | 31,750 | $416.6K | 0.06% | −6,596−17.2% | Reduced |
| Sterling Capital Management LLC | 32,637 | $428.2K | 0.01% | +28,044+610.6% | Added |
| MetLife Investment Management | 35,111 | $460.7K | 0.00% | −457−1.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 37,055 | $486.2K | 0.00% | −12,555−25.3% | Reduced |
| Aristeia Capital LLC | 37,760 | $495.4K | 0.01% | +7,945+26.6% | Added |
| Winton Group Ltd | 37,834 | $496.4K | 0.02% | −7,632−16.8% | Reduced |
| Alps Advisors Inc | 38,075 | $499.5K | 0.00% | +325+0.9% | Added |
| Price T Rowe Associates Inc | 40,082 | $526.0K | 0.00% | +5,006+14.3% | Added |
| State Board of Administration of Florida Retirement System | 43,029 | $564.5K | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 43,100 | $565.5K | 0.00% | +43,100 | New |
| American Capital Advisory, LLC | 43,150 | $566.1K | 0.25% | −5,441−11.2% | Reduced |
| State of Wyoming | 43,915 | $576.2K | 0.06% | +7,767+21.5% | Added |
| Canton Hathaway, LLC | 46,700 | $612.7K | 0.12% | +3,900+9.1% | Added |
| Citigroup Inc | 47,600 | $624.5K | 0.00% | +28,960+155.4% | Added |
| Ameriprise Financial Inc | 48,588 | $637.5K | 0.00% | +470+1.0% | Added |
| Magnetar Financial LLC | 50,021 | $656.3K | 0.01% | +19,586+64.4% | Added |
| Creative Planning | 51,868 | $680.5K | 0.00% | +314+0.6% | Added |
| HSBC Holdings PLC | 53,694 | $705.0K | 0.00% | −7,082−11.7% | Reduced |
| SEI Investments Co | 54,243 | $711.7K | 0.00% | +54,243 | New |
| Quest Partners LLC | 58,257 | $764.3K | 0.04% | −26,483−31.3% | Reduced |
| Numerai GP LLC | 60,925 | $799.3K | 0.10% | +60,925 | New |
| California State Teachers Retirement System | 61,983 | $813.2K | 0.00% | −60−0.1% | Reduced |
| UBS Group AG | 62,633 | $821.7K | 0.00% | −23,193−27.0% | Reduced |
| Alliancebernstein L.P. | 63,140 | $828.4K | 0.00% | −15,670−19.9% | Reduced |
| Legal & General Group Plc | 67,455 | $885.0K | 0.00% | −10,511−13.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 67,796 | $889.5K | 0.00% | +9,768+16.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 70,586 | $926.1K | 0.01% | −2,964−4.0% | Reduced |
| State of Wisconsin Investment Board | 71,469 | $937.7K | 0.00% | −10,375−12.7% | Reduced |
| Martingale Asset Management L P | 72,802 | $955.2K | 0.02% | +72,802 | New |
| Acadian Asset Management LLC | 74,393 | $971.0K | 0.00% | +55,382+291.3% | Added |
| Cullen Capital Management LLC | 74,678 | $979.8K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 76,705 | $1.01M | 0.05% | +57,182+292.9% | Added |
| Principal Financial Group Inc | 79,149 | $1.04M | 0.00% | +23,858+43.1% | Added |
| Wells Fargo & Company | 84,767 | $1.11M | 0.00% | +23,050+37.3% | Added |
| Verition Fund Management LLC | 86,525 | $1.14M | 0.01% | +57,383+196.9% | Added |
| Credit Agricole S A | 88,400 | $1.16M | 0.00% | +88,400 | New |
| HB Wealth Management, LLC | 88,614 | $1.16M | 0.01% | +388+0.4% | Added |
| Rhumbline Advisers | 89,395 | $1.17M | 0.00% | −15,225−14.6% | Reduced |
| Victory Capital Management Inc | 90,000 | $1.18M | 0.00% | −9,550−9.6% | Reduced |
| Legato Capital Management LLC | 96,684 | $1.27M | 0.11% | +8,461+9.6% | Added |
| Thrivent Financial for Lutherans | 101,100 | $1.33M | 0.00% | −8,256−7.5% | Reduced |
| SG Americas Securities, LLC | 105,846 | $1.39M | 0.00% | +13,414+14.5% | Added |
| Panagora Asset Management Inc | 110,705 | $1.45M | 0.01% | +2,461+2.3% | Added |
| Seven Six Capital Management, LLC | 111,113 | $1.46M | 1.47% | −67,400−37.8% | Reduced |
| Invesco Ltd. | 119,528 | $1.57M | 0.00% | −17,643−12.9% | Reduced |
| Mackenzie Financial Corp | 120,869 | $1.59M | 0.00% | −18,613−13.3% | Reduced |
| UBS Asset Management Americas Inc | 122,030 | $1.60M | 0.00% | −6,301−4.9% | Reduced |
| Deutsche Bank AG | 126,848 | $1.66M | 0.00% | +71,180+127.9% | Added |
| Tudor Investment Corp Et Al | 132,476 | $1.74M | 0.01% | −153,642−53.7% | Reduced |
| HRT Financial LP | 132,582 | $1.74M | 0.01% | −22,859−14.7% | Reduced |
| LPL Financial LLC | 134,022 | $1.76M | 0.00% | +21,222+18.8% | Added |
| Swiss National Bank | 134,200 | $1.76M | 0.00% | +2,600+2.0% | Added |
| Russell Investments Group, Ltd. | 138,756 | $1.82M | 0.00% | −2,341−1.7% | Reduced |
| Barclays PLC | 139,300 | $1.83M | 0.00% | +13,360+10.6% | Added |
| Jackson Creek Investment Advisors LLC | 143,321 | $1.88M | 0.56% | −4,187−2.8% | Reduced |
| Jane Street Group, LLC | 150,174 | $1.97M | 0.00% | +56,796+60.8% | Added |
| Nuveen, LLC | 151,568 | $1.99M | 0.00% | −60,818−28.6% | Reduced |
| Zacks Investment Management | 152,586 | $2.00M | 0.02% | +35,234+30.0% | Added |
| Citadel Advisors LLC | 153,952 | $2.02M | 0.00% | −10,139−6.2% | Reduced |
| Jump Financial, LLC | 154,915 | $2.03M | 0.03% | +11,980+8.4% | Added |
| ExodusPoint Capital Management, LP | 165,931 | $2.18M | 0.02% | +65,274+64.8% | Added |
| Trexquant Investment LP | 171,645 | $2.25M | 0.02% | +72,973+74.0% | Added |
| BFSG, LLC | 171,696 | $2.25M | 0.22% | −6,611−3.7% | Reduced |
| Wittenberg Investment Management, Inc. | 183,100 | $2.40M | 0.92% | −8,700−4.5% | Reduced |
| Raymond James Financial Inc | 187,527 | $2.46M | 0.00% | −1,043−0.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 205,321 | $2.69M | 0.01% | −16,422−7.4% | Reduced |
| Walleye Capital LLC | 206,215 | $2.71M | 0.02% | +137,215+198.9% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 212,306 | $2.79M | 0.00% | −5,387−2.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 213,516 | $2.80M | 0.06% | +111,198+108.7% | Added |
| Segall Bryant & Hamill, LLC | 221,799 | $2.91M | 0.04% | −467−0.2% | Reduced |
| Lazard Asset Management LLC | 226,275 | $2.97M | 0.01% | +41,420+22.4% | Added |
| Nwam LLC | 217,450 | $3.24M | 0.18% | +217,450 | New |
| Renaissance Technologies LLC | 258,791 | $3.40M | 0.01% | +3,735+1.5% | Added |
| Bank of New York Mellon Corp | 260,249 | $3.41M | 0.00% | +9,737+3.9% | Added |
| AQR Capital Management LLC | 261,071 | $3.43M | 0.00% | +64,527+32.8% | Added |
| Brandywine Global Investment Management, LLC | 271,720 | $3.56M | 0.02% | −10,000−3.5% | Reduced |
| Private Management Group Inc | 282,493 | $3.71M | 0.11% | −222,034−44.0% | Reduced |
| Essex Investment Management Co LLC | 301,986 | $3.96M | 0.60% | −6,823−2.2% | Reduced |
| Sanctuary Advisors, LLC | 328,554 | $4.31M | 0.02% | +94,162+40.2% | Added |
| Bank of America Corp | 332,237 | $4.36M | 0.00% | +82,129+32.8% | Added |
| Algert Global LLC | 343,302 | $4.50M | 0.07% | +57,683+20.2% | Added |
| Point72 Asset Management, L.P. | 344,243 | $4.52M | 0.01% | +326,255+1,813.7% | Added |
| Simcoe Capital LLC | 377,684 | $4.96M | 4.67% | +377,684 | New |
| Squarepoint Ops LLC | 382,573 | $5.02M | 0.01% | +5,533+1.5% | Added |
| CenterBook Partners LP | 410,971 | $5.39M | 0.26% | −107,360−20.7% | Reduced |
| Two Sigma Advisers, LP | 415,767 | $5.45M | 0.01% | +131,600+46.3% | Added |
| D. E. Shaw & Co., Inc. | 416,103 | $5.46M | 0.00% | +27,222+7.0% | Added |
| Castlekeep Investment Advisors LLC | 428,358 | $5.62M | 2.54% | −26,171−5.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 430,762 | $5.71M | 0.01% | −63,271−12.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 453,539 | $5.95M | 0.02% | +37,246+8.9% | Added |
| Bridgeway Capital Management, LLC | 508,266 | $6.67M | 0.14% | +66,178+15.0% | Added |