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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,897,215 | $90.5M | 0.00% | −40,505−0.6% | Reduced |
| Dimensional Fund Advisors LP | 4,300,112 | $56.4M | 0.01% | −23,139−0.5% | Reduced |
| Vanguard Group Inc | 3,987,334 | $52.3M | 0.00% | +108,033+2.8% | Added |
| Jennison Associates LLC | 3,806,504 | $49.9M | 0.03% | −467,764−10.9% | Reduced |
| Harvey Partners, LLC | 3,703,215 | $48.6M | 4.36% | +2,664+0.1% | Added |
| American Century Companies Inc | 2,584,604 | $33.9M | 0.02% | +172,137+7.1% | Added |
| TCW Group Inc | 1,874,234 | $24.6M | 0.18% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,630,411 | $21.4M | 0.00% | −4,080−0.2% | Reduced |
| Millennium Management LLC | 1,597,481 | $21.0M | 0.02% | +451,346+39.4% | Added |
| State Street Corp | 1,589,380 | $20.9M | 0.00% | −27,973−1.7% | Reduced |
| Minerva Advisors LLC | 1,389,807 | $18.2M | 12.18% | 00.0% | Unchanged |
| Morgan Stanley | 1,019,618 | $13.4M | 0.00% | +222,166+27.9% | Added |
| Arrowstreet Capital, Limited Partnership | 796,209 | $10.4M | 0.01% | −7,377−0.9% | Reduced |
| JPMorgan Chase & Co | 668,280 | $8.77M | 0.00% | −220,459−24.8% | Reduced |
| Northern Trust Corp | 636,980 | $8.36M | 0.00% | −58,177−8.4% | Reduced |
| Goldman Sachs Group Inc | 634,720 | $8.33M | 0.00% | +347,334+120.9% | Added |
| Qube Research & Technologies Ltd | 630,098 | $8.27M | 0.01% | +248,733+65.2% | Added |
| BNP Paribas Arbitrage, SA | 589,172 | $7.73M | 0.00% | +159,339+37.1% | Added |
| London Co of Virginia | 584,424 | $7.67M | 0.04% | 00.0% | Unchanged |
| Prescott Group Capital Management, L.L.C. | 576,870 | $7.57M | 0.70% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 570,682 | $7.49M | 0.01% | +150,185+35.7% | Added |
| Charles Schwab Investment Management Inc | 554,348 | $7.27M | 0.00% | −7,357−1.3% | Reduced |
| Bridgeway Capital Management, LLC | 508,266 | $6.67M | 0.14% | +66,178+15.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 453,539 | $5.95M | 0.02% | +37,246+8.9% | Added |
| Allspring Global Investments Holdings, LLC | 430,762 | $5.71M | 0.01% | −63,271−12.8% | Reduced |
| Castlekeep Investment Advisors LLC | 428,358 | $5.62M | 2.54% | −26,171−5.8% | Reduced |
| D. E. Shaw & Co., Inc. | 416,103 | $5.46M | 0.00% | +27,222+7.0% | Added |
| Two Sigma Advisers, LP | 415,767 | $5.45M | 0.01% | +131,600+46.3% | Added |
| CenterBook Partners LP | 410,971 | $5.39M | 0.26% | −107,360−20.7% | Reduced |
| Squarepoint Ops LLC | 382,573 | $5.02M | 0.01% | +5,533+1.5% | Added |
| Simcoe Capital LLC | 377,684 | $4.96M | 4.67% | +377,684 | New |
| Point72 Asset Management, L.P. | 344,243 | $4.52M | 0.01% | +326,255+1,813.7% | Added |
| Algert Global LLC | 343,302 | $4.50M | 0.07% | +57,683+20.2% | Added |
| Bank of America Corp | 332,237 | $4.36M | 0.00% | +82,129+32.8% | Added |
| Sanctuary Advisors, LLC | 328,554 | $4.31M | 0.02% | +94,162+40.2% | Added |
| Essex Investment Management Co LLC | 301,986 | $3.96M | 0.60% | −6,823−2.2% | Reduced |
| Private Management Group Inc | 282,493 | $3.71M | 0.11% | −222,034−44.0% | Reduced |
| Brandywine Global Investment Management, LLC | 271,720 | $3.56M | 0.02% | −10,000−3.5% | Reduced |
| AQR Capital Management LLC | 261,071 | $3.43M | 0.00% | +64,527+32.8% | Added |
| Bank of New York Mellon Corp | 260,249 | $3.41M | 0.00% | +9,737+3.9% | Added |
| Renaissance Technologies LLC | 258,791 | $3.40M | 0.01% | +3,735+1.5% | Added |
| Nwam LLC | 217,450 | $3.24M | 0.18% | +217,450 | New |
| Lazard Asset Management LLC | 226,275 | $2.97M | 0.01% | +41,420+22.4% | Added |
| Segall Bryant & Hamill, LLC | 221,799 | $2.91M | 0.04% | −467−0.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 213,516 | $2.80M | 0.06% | +111,198+108.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 212,306 | $2.79M | 0.00% | −5,387−2.5% | Reduced |
| Walleye Capital LLC | 206,215 | $2.71M | 0.02% | +137,215+198.9% | Added |
| Jacobs Levy Equity Management, Inc | 205,321 | $2.69M | 0.01% | −16,422−7.4% | Reduced |
| Raymond James Financial Inc | 187,527 | $2.46M | 0.00% | −1,043−0.6% | Reduced |
| Wittenberg Investment Management, Inc. | 183,100 | $2.40M | 0.92% | −8,700−4.5% | Reduced |
| BFSG, LLC | 171,696 | $2.25M | 0.22% | −6,611−3.7% | Reduced |
| Trexquant Investment LP | 171,645 | $2.25M | 0.02% | +72,973+74.0% | Added |
| ExodusPoint Capital Management, LP | 165,931 | $2.18M | 0.02% | +65,274+64.8% | Added |
| Jump Financial, LLC | 154,915 | $2.03M | 0.03% | +11,980+8.4% | Added |
| Citadel Advisors LLC | 153,952 | $2.02M | 0.00% | −10,139−6.2% | Reduced |
| Zacks Investment Management | 152,586 | $2.00M | 0.02% | +35,234+30.0% | Added |
| Nuveen, LLC | 151,568 | $1.99M | 0.00% | −60,818−28.6% | Reduced |
| Jane Street Group, LLC | 150,174 | $1.97M | 0.00% | +56,796+60.8% | Added |
| Jackson Creek Investment Advisors LLC | 143,321 | $1.88M | 0.56% | −4,187−2.8% | Reduced |
| Barclays PLC | 139,300 | $1.83M | 0.00% | +13,360+10.6% | Added |
| Russell Investments Group, Ltd. | 138,756 | $1.82M | 0.00% | −2,341−1.7% | Reduced |
| Swiss National Bank | 134,200 | $1.76M | 0.00% | +2,600+2.0% | Added |
| LPL Financial LLC | 134,022 | $1.76M | 0.00% | +21,222+18.8% | Added |
| HRT Financial LP | 132,582 | $1.74M | 0.01% | −22,859−14.7% | Reduced |
| Tudor Investment Corp Et Al | 132,476 | $1.74M | 0.01% | −153,642−53.7% | Reduced |
| Deutsche Bank AG | 126,848 | $1.66M | 0.00% | +71,180+127.9% | Added |
| UBS Asset Management Americas Inc | 122,030 | $1.60M | 0.00% | −6,301−4.9% | Reduced |
| Mackenzie Financial Corp | 120,869 | $1.59M | 0.00% | −18,613−13.3% | Reduced |
| Invesco Ltd. | 119,528 | $1.57M | 0.00% | −17,643−12.9% | Reduced |
| Seven Six Capital Management, LLC | 111,113 | $1.46M | 1.47% | −67,400−37.8% | Reduced |
| Panagora Asset Management Inc | 110,705 | $1.45M | 0.01% | +2,461+2.3% | Added |
| SG Americas Securities, LLC | 105,846 | $1.39M | 0.00% | +13,414+14.5% | Added |
| Thrivent Financial for Lutherans | 101,100 | $1.33M | 0.00% | −8,256−7.5% | Reduced |
| Legato Capital Management LLC | 96,684 | $1.27M | 0.11% | +8,461+9.6% | Added |
| Victory Capital Management Inc | 90,000 | $1.18M | 0.00% | −9,550−9.6% | Reduced |
| Rhumbline Advisers | 89,395 | $1.17M | 0.00% | −15,225−14.6% | Reduced |
| HB Wealth Management, LLC | 88,614 | $1.16M | 0.01% | +388+0.4% | Added |
| Credit Agricole S A | 88,400 | $1.16M | 0.00% | +88,400 | New |
| Verition Fund Management LLC | 86,525 | $1.14M | 0.01% | +57,383+196.9% | Added |
| Wells Fargo & Company | 84,767 | $1.11M | 0.00% | +23,050+37.3% | Added |
| Principal Financial Group Inc | 79,149 | $1.04M | 0.00% | +23,858+43.1% | Added |
| Campbell & CO Investment Adviser LLC | 76,705 | $1.01M | 0.05% | +57,182+292.9% | Added |
| Cullen Capital Management LLC | 74,678 | $979.8K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 74,393 | $971.0K | 0.00% | +55,382+291.3% | Added |
| Martingale Asset Management L P | 72,802 | $955.2K | 0.02% | +72,802 | New |
| State of Wisconsin Investment Board | 71,469 | $937.7K | 0.00% | −10,375−12.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 70,586 | $926.1K | 0.01% | −2,964−4.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 67,796 | $889.5K | 0.00% | +9,768+16.8% | Added |
| Legal & General Group Plc | 67,455 | $885.0K | 0.00% | −10,511−13.5% | Reduced |
| Alliancebernstein L.P. | 63,140 | $828.4K | 0.00% | −15,670−19.9% | Reduced |
| UBS Group AG | 62,633 | $821.7K | 0.00% | −23,193−27.0% | Reduced |
| California State Teachers Retirement System | 61,983 | $813.2K | 0.00% | −60−0.1% | Reduced |
| Numerai GP LLC | 60,925 | $799.3K | 0.10% | +60,925 | New |
| Quest Partners LLC | 58,257 | $764.3K | 0.04% | −26,483−31.3% | Reduced |
| SEI Investments Co | 54,243 | $711.7K | 0.00% | +54,243 | New |
| HSBC Holdings PLC | 53,694 | $705.0K | 0.00% | −7,082−11.7% | Reduced |
| Creative Planning | 51,868 | $680.5K | 0.00% | +314+0.6% | Added |
| Magnetar Financial LLC | 50,021 | $656.3K | 0.01% | +19,586+64.4% | Added |
| Ameriprise Financial Inc | 48,588 | $637.5K | 0.00% | +470+1.0% | Added |
| Citigroup Inc | 47,600 | $624.5K | 0.00% | +28,960+155.4% | Added |