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 2024
Institutional positions in Great Lakes Dredge & Dock CORP as of Jun 30, 2024. 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
- 171
- +14 vs. Q1 2024
- Shares held
- 54.2M
- +1.20M (+2.3%) vs. Q1 2024
- Total value
- $475.7M
- +$12.0M (+2.6%) vs. Q1 2024
- New holders
- 33
- 53 more added
- Sold out
- 19
- 61 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jane Street Group, LLC | 63,856 | $560.7K | 0.00% | −14,879−18.9% | Reduced |
| ExodusPoint Capital Management, LP | 64,668 | $568.0K | 0.01% | +64,668 | New |
| Gsa Capital Partners LLP | 64,767 | $569.0K | 0.04% | −129,653−66.7% | Reduced |
| California State Teachers Retirement System | 65,040 | $571.1K | 0.00% | −1,446−2.2% | Reduced |
| Legal & General Group Plc | 67,805 | $595.3K | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 68,400 | $600.6K | 0.00% | +68,400 | New |
| JPMorgan Chase & Co | 71,780 | $630.2K | 0.00% | +44,783+165.9% | Added |
| Sherbrooke Park Advisers LLC | 72,802 | $639.2K | 0.11% | +72,802 | New |
| Bank of America Corp | 75,293 | $661.1K | 0.00% | +17,412+30.1% | Added |
| Jefferies Financial Group Inc. | 77,463 | $680.1K | 0.01% | +77,463 | New |
| Trexquant Investment LP | 81,371 | $714.4K | 0.01% | +57,638+242.9% | Added |
| Wynnefield Capital Inc | 100,000 | $878.0K | 0.39% | −69,266−40.9% | Reduced |
| UBS Group AG | 103,158 | $905.7K | 0.00% | +19,321+23.0% | Added |
| Rhumbline Advisers | 108,953 | $956.6K | 0.00% | +247+0.2% | Added |
| Millennium Management LLC | 112,080 | $984.1K | 0.00% | −52,236−31.8% | Reduced |
| Legato Capital Management LLC | 116,829 | $1.03M | 0.14% | 00.0% | Unchanged |
| Bank of Montreal | 116,867 | $1.04M | 0.00% | +100,183+600.5% | Added |
| Victory Capital Management Inc | 122,000 | $1.07M | 0.00% | −6,000−4.7% | Reduced |
| Davy Global Fund Management Ltd | 130,403 | $1.14M | 0.13% | +8,654+7.1% | Added |
| Swiss National Bank | 131,000 | $1.15M | 0.00% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 136,540 | $1.20M | 0.08% | −120,892−47.0% | Reduced |
| Squarepoint Ops LLC | 144,510 | $1.27M | 0.00% | +19,767+15.8% | Added |
| Oppenheimer & Close, LLC | 154,645 | $1.36M | 1.19% | −239,955−60.8% | Reduced |
| Cullen Capital Management LLC | 157,897 | $1.39M | 0.02% | −21,796−12.1% | Reduced |
| ClariVest Asset Management LLC | 166,104 | $1.46M | 0.15% | +67,938+69.2% | Added |
| Two Sigma Investments, LP | 170,954 | $1.50M | 0.00% | +37,504+28.1% | Added |
| BNP Paribas Arbitrage, SA | 179,021 | $1.57M | 0.00% | +72,463+68.0% | Added |
| Sanctuary Advisors, LLC | 234,307 | $1.67M | 0.01% | +234,307 | New |
| Rockefeller Capital Management L.P. | 192,500 | $1.69M | 0.00% | +192,500 | New |
| Tudor Investment Corp Et Al | 195,171 | $1.71M | 0.02% | +195,171 | New |
| UBS Asset Management Americas Inc | 200,127 | $1.76M | 0.00% | +37,708+23.2% | Added |
| Marshall Wace, LLP | 207,626 | $1.82M | 0.00% | +207,626 | New |
| AQR Capital Management LLC | 208,218 | $1.83M | 0.00% | +164,780+379.3% | Added |
| Two Sigma Advisers, LP | 218,567 | $1.92M | 0.00% | −11,100−4.8% | Reduced |
| Ameriprise Financial Inc | 223,828 | $1.97M | 0.00% | −13,190−5.6% | Reduced |
| Invesco Ltd. | 227,627 | $2.00M | 0.00% | −767−0.3% | Reduced |
| Norges Bank | 245,300 | $2.15M | 0.00% | +245,300 | New |
| Algert Global LLC | 249,653 | $2.19M | 0.07% | +249,653 | New |
| Bank of New York Mellon Corp | 254,686 | $2.24M | 0.00% | +20,781+8.9% | Added |
| Nuveen Asset Management, LLC | 256,159 | $2.25M | 0.00% | −94,786−27.0% | Reduced |
| Citadel Advisors LLC | 264,489 | $2.32M | 0.00% | +39,811+17.7% | Added |
| Wittenberg Investment Management, Inc. | 270,024 | $2.37M | 0.81% | +69,700+34.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 275,899 | $2.42M | 0.01% | +102,347+59.0% | Added |
| Acuitas Investments, LLC | 308,664 | $2.71M | 1.45% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 325,601 | $2.86M | 0.00% | −137,823−29.7% | Reduced |
| Essex Investment Management Co LLC | 346,602 | $3.04M | 0.57% | +44,056+14.6% | Added |
| American Century Companies Inc | 420,055 | $3.69M | 0.00% | +112,160+36.4% | Added |
| Price Jennifer C. | 450,000 | $3.95M | 4.75% | −50,000−10.0% | Reduced |
| Goldman Sachs Group Inc | 497,184 | $4.37M | 0.00% | +313,999+171.4% | Added |
| Prescott Group Capital Management, L.L.C. | 546,870 | $4.80M | 0.75% | 00.0% | Unchanged |
| Castlekeep Investment Advisors LLC | 563,425 | $4.95M | 3.82% | −9,733−1.7% | Reduced |
| Northern Trust Corp | 583,499 | $5.12M | 0.00% | −19,086−3.2% | Reduced |
| Wellington Management Group LLP | 606,408 | $5.32M | 0.00% | −156,218−20.5% | Reduced |
| London Co of Virginia | 642,744 | $5.64M | 0.03% | 00.0% | Unchanged |
| CenterBook Partners LP | 651,975 | $5.72M | 0.36% | +135,871+26.3% | Added |
| Kennedy Capital Management, Inc. | 669,140 | $5.88M | 0.13% | −130,057−16.3% | Reduced |
| D. E. Shaw & Co., Inc. | 824,091 | $7.24M | 0.01% | −6,476−0.8% | Reduced |
| Morgan Stanley | 896,261 | $7.87M | 0.00% | +445,370+98.8% | Added |
| Charles Schwab Investment Management Inc | 953,735 | $8.37M | 0.00% | −110,331−10.4% | Reduced |
| Private Management Group Inc | 1,253,165 | $11.0M | 0.42% | +35,077+2.9% | Added |
| Minerva Advisors LLC | 1,322,337 | $11.6M | 7.73% | +10,194+0.8% | Added |
| State Street Corp | 1,527,506 | $13.4M | 0.00% | −1,459−0.1% | Reduced |
| Geode Capital Management, LLC | 1,539,731 | $13.5M | 0.00% | +65,366+4.4% | Added |
| TCW Group Inc | 1,996,138 | $17.5M | 0.16% | +38,200+2.0% | Added |
| William Blair Investment Management, LLC | 2,444,361 | $21.5M | 0.06% | −7130.0% | Reduced |
| Harvey Partners, LLC | 3,322,000 | $29.2M | 3.61% | −97,000−2.8% | Reduced |
| Vanguard Group Inc | 3,571,826 | $31.4M | 0.00% | +158,153+4.6% | Added |
| Alliancebernstein L.P. | 3,978,436 | $34.9M | 0.01% | −545,301−12.1% | Reduced |
| Jennison Associates LLC | 4,254,351 | $37.4M | 0.02% | −105,374−2.4% | Reduced |
| Dimensional Fund Advisors LP | 4,437,772 | $39.0M | 0.01% | −11,019−0.2% | Reduced |
| BlackRock Inc. | 6,912,486 | $60.7M | 0.00% | +285,331+4.3% | Added |
| Brightline Capital Management, LLC | 0 | $0 | 0.00% | −440,000−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −60,691−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −40,699−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −32,327−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −31,556−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −28,107−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −15,711−100.0% | Sold out |
| Aristeia Capital LLC | 0 | $0 | 0.00% | −14,283−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −13,940−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −12,850−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −11,785−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −10,435−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −5,900−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −3,595−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −3,478−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −540−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |