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, Q2 2025
Institutional positions in Great Lakes Dredge & Dock CORP as of Jun 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
- 192
- +2 vs. Q1 2025
- Shares held
- 54.8M
- −755.3K (−1.4%) vs. Q1 2025
- Total value
- $668.2M
- +$184.6M (+38.2%) vs. Q1 2025
- New holders
- 31
- 77 more added
- Sold out
- 29
- 56 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,785,122 | $82.7M | 0.00% | −378,765−5.3% | Reduced |
| Jennison Associates LLC | 4,793,838 | $58.4M | 0.03% | −517,056−9.7% | Reduced |
| Dimensional Fund Advisors LP | 4,288,207 | $52.3M | 0.01% | −49,239−1.1% | Reduced |
| Vanguard Group Inc | 3,885,090 | $47.4M | 0.00% | −22,084−0.6% | Reduced |
| Harvey Partners, LLC | 3,733,000 | $45.5M | 4.54% | 00.0% | Unchanged |
| American Century Companies Inc | 2,180,909 | $26.6M | 0.01% | +210,134+10.7% | Added |
| TCW Group Inc | 2,085,734 | $25.4M | 0.20% | −67,800−3.1% | Reduced |
| Geode Capital Management, LLC | 1,656,547 | $20.2M | 0.00% | +51,269+3.2% | Added |
| State Street Corp | 1,626,738 | $19.8M | 0.00% | +56,336+3.6% | Added |
| Minerva Advisors LLC | 1,389,807 | $16.9M | 11.09% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 841,140 | $10.3M | 0.01% | +733,312+680.1% | Added |
| Morgan Stanley | 793,082 | $9.67M | 0.00% | +92,518+13.2% | Added |
| JPMorgan Chase & Co | 789,276 | $9.62M | 0.00% | +166,166+26.7% | Added |
| Northern Trust Corp | 691,041 | $8.42M | 0.00% | +59,040+9.3% | Added |
| Private Management Group Inc | 653,550 | $7.97M | 0.26% | −488,992−42.8% | Reduced |
| Next Century Growth Investors LLC | 648,290 | $7.90M | 0.61% | −16,992−2.6% | Reduced |
| London Co of Virginia | 642,744 | $7.84M | 0.04% | 00.0% | Unchanged |
| Nuveen, LLC | 617,145 | $7.52M | 0.00% | +161,997+35.6% | Added |
| Prescott Group Capital Management, L.L.C. | 576,870 | $7.03M | 0.83% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 556,440 | $6.78M | 0.00% | +19,722+3.7% | Added |
| Cubist Systematic Strategies, LLC | 492,191 | $6.00M | 0.06% | +394,543+404.0% | Added |
| Castlekeep Investment Advisors LLC | 477,163 | $5.82M | 2.85% | −19,249−3.9% | Reduced |
| BNP Paribas Arbitrage, SA | 469,259 | $5.72M | 0.00% | +46,430+11.0% | Added |
| Citadel Advisors LLC | 468,678 | $5.71M | 0.00% | −47,931−9.3% | Reduced |
| D. E. Shaw & Co., Inc. | 438,229 | $5.34M | 0.01% | −63,527−12.7% | Reduced |
| Acuitas Investments, LLC | 423,234 | $5.16M | 4.11% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 387,936 | $4.73M | 0.04% | +154,251+66.0% | Added |
| Renaissance Technologies LLC | 384,388 | $4.69M | 0.01% | +267,988+230.2% | Added |
| Goldman Sachs Group Inc | 354,091 | $4.32M | 0.00% | −149,885−29.7% | Reduced |
| CenterBook Partners LP | 351,182 | $4.28M | 0.24% | −770,792−68.7% | Reduced |
| Two Sigma Investments, LP | 348,820 | $4.25M | 0.01% | +237,834+214.3% | Added |
| Millennium Management LLC | 348,724 | $4.25M | 0.00% | +82,165+30.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 342,301 | $4.17M | 0.01% | +189,799+124.5% | Added |
| Essex Investment Management Co LLC | 298,682 | $3.64M | 0.66% | −2,139−0.7% | Reduced |
| Brandywine Global Investment Management, LLC | 292,220 | $3.56M | 0.03% | +47,390+19.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 280,810 | $3.42M | 0.01% | −8,640−3.0% | Reduced |
| Seven Six Capital Management, LLC | 275,413 | $3.36M | 3.05% | −117,886−30.0% | Reduced |
| UBS Asset Management Americas Inc | 274,465 | $3.35M | 0.00% | +27,699+11.2% | Added |
| Trexquant Investment LP | 261,531 | $3.19M | 0.04% | +165,469+172.3% | Added |
| Wellington Management Group LLP | 256,081 | $3.12M | 0.00% | −17,396−6.4% | Reduced |
| Bank of New York Mellon Corp | 247,508 | $3.02M | 0.00% | +10,831+4.6% | Added |
| Bank of America Corp | 245,097 | $2.99M | 0.00% | +103,724+73.4% | Added |
| Bridgeway Capital Management, LLC | 242,820 | $2.96M | 0.07% | +19,467+8.7% | Added |
| Allspring Global Investments Holdings, LLC | 248,026 | $2.93M | 0.00% | +248,026 | New |
| Two Sigma Advisers, LP | 234,467 | $2.86M | 0.01% | +91,000+63.4% | Added |
| Sanctuary Advisors, LLC | 234,209 | $2.86M | 0.02% | −590.0% | Reduced |
| Segall Bryant & Hamill, LLC | 223,340 | $2.72M | 0.04% | +223,340 | New |
| Gsa Capital Partners LLP | 220,881 | $2.69M | 0.19% | +161,501+272.0% | Added |
| First Trust Advisors LP | 219,506 | $2.68M | 0.00% | +10,592+5.1% | Added |
| Algert Global LLC | 218,817 | $2.67M | 0.06% | +47,478+27.7% | Added |
| Empowered Funds, LLC | 217,820 | $2.66M | 0.03% | +19,467+9.8% | Added |
| Squarepoint Ops LLC | 210,029 | $2.56M | 0.01% | +109,625+109.2% | Added |
| Wittenberg Investment Management, Inc. | 196,800 | $2.40M | 1.05% | −31,500−13.8% | Reduced |
| Jump Financial, LLC | 192,653 | $2.35M | 0.03% | +166,853+646.7% | Added |
| Raymond James Financial Inc | 187,094 | $2.28M | 0.00% | +24,634+15.2% | Added |
| BFSG, LLC | 179,977 | $2.19M | 0.25% | −2,133−1.2% | Reduced |
| Jane Street Group, LLC | 169,286 | $2.06M | 0.00% | +95,064+128.1% | Added |
| Jacobs Levy Equity Management, Inc | 165,316 | $2.02M | 0.01% | +130,389+373.3% | Added |
| Barclays PLC | 163,794 | $2.00M | 0.00% | +74,063+82.5% | Added |
| UBS Group AG | 161,716 | $1.97M | 0.00% | +2,246+1.4% | Added |
| Thrivent Financial for Lutherans | 155,555 | $1.90M | 0.00% | +550+0.4% | Added |
| Jackson Creek Investment Advisors LLC | 147,568 | $1.80M | 0.49% | +147,568 | New |
| Invesco Ltd. | 143,628 | $1.75M | 0.00% | −18,216−11.3% | Reduced |
| Swiss National Bank | 126,700 | $1.54M | 0.00% | −4,300−3.3% | Reduced |
| HRT Financial LP | 113,515 | $1.38M | 0.01% | +113,515 | New |
| Rhumbline Advisers | 106,983 | $1.30M | 0.00% | +4,673+4.6% | Added |
| Susquehanna Portfolio Strategies, LLC | 105,508 | $1.29M | 0.03% | +105,508 | New |
| Victory Capital Management Inc | 101,000 | $1.23M | 0.00% | −15,000−12.9% | Reduced |
| Balyasny Asset Management LLC | 99,902 | $1.22M | 0.00% | +52,130+109.1% | Added |
| Susquehanna International Group, LLP | 98,996 | $1.21M | 0.00% | −128,239−56.4% | Reduced |
| Cullen Capital Management LLC | 97,128 | $1.18M | 0.01% | −21,324−18.0% | Reduced |
| Legato Capital Management LLC | 88,223 | $1.08M | 0.13% | −215−0.2% | Reduced |
| Panagora Asset Management Inc | 86,497 | $1.05M | 0.00% | +37,002+74.8% | Added |
| Norges Bank | 83,800 | $1.02M | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 80,039 | $975.7K | 0.00% | +5,117+6.8% | Added |
| State of Wisconsin Investment Board | 79,344 | $967.2K | 0.00% | −14,014−15.0% | Reduced |
| Alliancebernstein L.P. | 78,810 | $960.7K | 0.00% | −2,606,419−97.1% | Reduced |
| HSBC Holdings PLC | 72,775 | $901.0K | 0.00% | +31,519+76.4% | Added |
| AQR Capital Management LLC | 73,578 | $896.9K | 0.00% | −37,281−33.6% | Reduced |
| CWM Advisors, LLC | 72,594 | $884.9K | 0.10% | +72,594 | New |
| Ameriprise Financial Inc | 70,266 | $856.5K | 0.00% | +7,538+12.0% | Added |
| Quantbot Technologies LP | 69,639 | $848.9K | 0.02% | +38,963+127.0% | Added |
| Citigroup Inc | 69,460 | $846.7K | 0.00% | +4,420+6.8% | Added |
| SG Americas Securities, LLC | 68,660 | $837.0K | 0.00% | −22,663−24.8% | Reduced |
| Verition Fund Management LLC | 64,082 | $781.2K | 0.00% | +64,082 | New |
| California State Teachers Retirement System | 62,039 | $756.3K | 0.00% | −713−1.1% | Reduced |
| LPL Financial LLC | 58,994 | $719.1K | 0.00% | +2,254+4.0% | Added |
| Thompson Davis & Co., Inc. | 57,100 | $696.0K | 0.47% | +2,450+4.5% | Added |
| Wells Fargo & Company | 53,493 | $652.1K | 0.00% | +3,131+6.2% | Added |
| Qube Research & Technologies Ltd | 51,443 | $627.1K | 0.00% | −12,284−19.3% | Reduced |
| Deutsche Bank AG | 49,307 | $601.1K | 0.00% | −4,119−7.7% | Reduced |
| Creative Planning | 49,154 | $599.2K | 0.00% | +5,263+12.0% | Added |
| Graham Capital Management, L.P. | 48,583 | $592.2K | 0.02% | −38,565−44.3% | Reduced |
| American Capital Advisory, LLC | 48,416 | $590.2K | 0.30% | −320−0.7% | Reduced |
| Davy Global Fund Management Ltd | 46,049 | $561.3K | 0.05% | +11,186+32.1% | Added |
| Winton Group Ltd | 43,650 | $532.1K | 0.03% | +43,650 | New |
| Canton Hathaway, LLC | 43,200 | $527.0K | 0.11% | +4,100+10.5% | Added |
| State Board of Administration of Florida Retirement System | 43,029 | $524.5K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 41,638 | $507.6K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 39,635 | $483.2K | 0.00% | +2,832+7.7% | Added |