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, Q1 2023
Institutional positions in Great Lakes Dredge & Dock CORP as of Mar 31, 2023. 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
- 140
- −1 vs. Q4 2022
- Shares held
- 55.9M
- −630.6K (−1.1%) vs. Q4 2022
- Total value
- $303.5M
- −$32.9M (−9.8%) vs. Q4 2022
- New holders
- 22
- 68 more added
- Sold out
- 23
- 34 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 242,317 | $1.32M | 0.00% | +116,472+92.6% | Added |
| Bank of New York Mellon Corp | 246,099 | $1.34M | 0.00% | +334+0.1% | Added |
| Ameriprise Financial Inc | 263,492 | $1.43M | 0.00% | −86,385−24.7% | Reduced |
| North Star Investment Management Corp. | 267,353 | $1.45M | 0.12% | −73,140−21.5% | Reduced |
| Boothbay Fund Management, LLC | 286,843 | $1.56M | 0.04% | +286,843 | New |
| Wellington Management Group LLP | 287,995 | $1.56M | 0.00% | −181,293−38.6% | Reduced |
| First Manhattan Co | 300,000 | $1.63M | 0.01% | +300,000 | New |
| Two Sigma Advisers, LP | 300,967 | $1.63M | 0.00% | +143,800+91.5% | Added |
| Walleye Capital LLC | 306,889 | $1.67M | 0.03% | +262,246+587.4% | Added |
| Oppenheimer & Close, LLC | 344,200 | $1.87M | 1.85% | 00.0% | Unchanged |
| Morgan Stanley | 388,255 | $2.11M | 0.00% | +195,712+101.6% | Added |
| Two Sigma Investments, LP | 422,523 | $2.29M | 0.01% | +178,468+73.1% | Added |
| Wynnefield Capital Inc | 424,660 | $2.31M | 1.49% | −20,000−4.5% | Reduced |
| B. Riley Asset Management, LLC | 492,173 | $2.67M | 1.11% | +492,173 | New |
| Nuveen Asset Management, LLC | 495,814 | $2.69M | 0.00% | +121,295+32.4% | Added |
| EVR Research LP | 540,000 | $2.93M | 0.73% | +540,000 | New |
| Prescott Group Capital Management, L.L.C. | 542,145 | $2.94M | 0.69% | 00.0% | Unchanged |
| London Co of Virginia | 584,424 | $3.17M | 0.02% | +265,842+83.4% | Added |
| Northern Trust Corp | 593,502 | $3.22M | 0.00% | −13,475−2.2% | Reduced |
| Cove Street Capital, LLC | 701,177 | $3.81M | 1.14% | +701,177 | New |
| Kennedy Capital Management, Inc. | 714,765 | $3.88M | 0.11% | +9,668+1.4% | Added |
| Ashford Capital Management Inc | 785,936 | $4.27M | 0.64% | −1,594,470−67.0% | Reduced |
| Credit Suisse AG | 880,862 | $4.78M | 0.00% | −22,795−2.5% | Reduced |
| Charles Schwab Investment Management Inc | 928,829 | $5.04M | 0.00% | +104,171+12.6% | Added |
| Price Jennifer C. | 1,033,874 | $5.61M | 1.79% | +246,374+31.3% | Added |
| Renaissance Technologies LLC | 1,085,501 | $5.89M | 0.01% | −174,034−13.8% | Reduced |
| Minerva Advisors LLC | 1,208,298 | $6.54M | 4.72% | +33,000+2.8% | Added |
| D. E. Shaw & Co., Inc. | 1,239,025 | $6.73M | 0.01% | +61,745+5.2% | Added |
| Private Management Group Inc | 1,270,018 | $6.90M | 0.31% | +251,872+24.7% | Added |
| Geode Capital Management, LLC | 1,301,973 | $7.07M | 0.00% | +80,864+6.6% | Added |
| State Street Corp | 1,428,524 | $7.76M | 0.00% | +59,989+4.4% | Added |
| TCW Group Inc | 1,701,238 | $9.24M | 0.12% | +86,700+5.4% | Added |
| Flat Footed LLC | 2,210,511 | $12.0M | 5.52% | +1,742,499+372.3% | Added |
| William Blair Investment Management, LLC | 2,636,726 | $14.3M | 0.05% | +19,003+0.7% | Added |
| Jennison Associates LLC | 3,154,386 | $17.1M | 0.02% | −1,124,112−26.3% | Reduced |
| Harvey Partners, LLC | 3,340,000 | $18.1M | 2.29% | −105,726−3.1% | Reduced |
| Vanguard Group Inc | 3,361,860 | $18.3M | 0.00% | +45,867+1.4% | Added |
| Dimensional Fund Advisors LP | 4,040,671 | $21.9M | 0.01% | −219,033−5.1% | Reduced |
| Alliancebernstein L.P. | 4,086,004 | $22.2M | 0.01% | +476,407+13.2% | Added |
| BlackRock Inc. | 6,802,165 | $36.9M | 0.00% | +404,671+6.3% | Added |
| Franklin Resources Inc | 0 | $0 | 0.00% | −2,508,224−100.0% | Sold out |
| Hotchkis & Wiley Capital Management LLC | 0 | $0 | 0.00% | −648,890−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −490,682−100.0% | Sold out |
| Rock Point Advisors, LLC | 0 | $0 | 0.00% | −380,900−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −348,772−100.0% | Sold out |
| Foundry Partners, LLC | 0 | $0 | 0.00% | −268,995−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −82,791−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −65,832−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −37,108−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −29,496−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −27,685−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −24,316−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −20,584−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −14,123−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −13,972−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,016−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −7,700−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −4,037−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −2,137−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,937−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −836−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −383−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −76−100.0% | Sold out |
| Rothschild & Co Asset Management US Inc. | – | – | – | – | Not filed |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |