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 2021
Institutional positions in Great Lakes Dredge & Dock CORP as of Jun 30, 2021. 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
- 133
- −13 vs. Q1 2021
- Shares held
- 57.2M
- +1.61M (+2.9%) vs. Q1 2021
- Total value
- $835.6M
- +$24.9M (+3.1%) vs. Q1 2021
- New holders
- 8
- 41 more added
- Sold out
- 21
- 59 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Gitterman Wealth Management, LLC | 11,157 | $163.0K | 0.13% | +11,157 | New |
| BNP Paribas Arbitrage, SA | 9,265 | $135.4K | 0.00% | −20,460−68.8% | Reduced |
| Simplex Trading, LLC | 8,793 | $128.0K | 0.00% | +3,941+81.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,559 | $125.0K | 0.00% | 00.0% | Unchanged |
| William Blair Investment Management, LLC | 6,410 | $94.0K | 0.00% | +6,410 | New |
| FourThought Financial, LLC | 6,455 | $94.0K | 0.01% | +6,455 | New |
| State of Wyoming | 6,221 | $91.0K | 0.06% | +6,221 | New |
| Advisor Group Holdings, Inc. | 6,057 | $89.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,123 | $75.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 4,692 | $69.0K | 0.00% | +831+21.5% | Added |
| Citigroup Inc | 4,501 | $66.0K | 0.00% | −603−11.8% | Reduced |
| Canton Hathaway, LLC | 4,400 | $64.0K | 0.02% | 00.0% | Unchanged |
| Great West Life Assurance Co | 4,298 | $63.0K | 0.00% | 00.0% | Unchanged |
| JBF Capital, Inc. | 4,000 | $58.0K | 0.01% | −13,500−77.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 3,546 | $52.0K | 0.00% | −46,005−92.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,573 | $52.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 3,193 | $47.0K | 0.00% | −4,199−56.8% | Reduced |
| Group One Trading, L.P. | 2,550 | $37.0K | 0.00% | +2,550 | New |
| Panagora Asset Management Inc | 2,131 | $31.0K | 0.00% | −5,456−71.9% | Reduced |
| Kings Point Capital Management | 2,069 | $30.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,934 | $28.0K | 0.00% | −4,107−68.0% | Reduced |
| Public Employees Retirement System of Ohio | 1,334 | $19.0K | 0.00% | +779+140.4% | Added |
| Thompson Siegel & Walmsley LLC | 875 | $13.0K | 0.00% | +875 | New |
| Captrust Financial Advisors | 855 | $12.0K | 0.00% | +13+1.5% | Added |
| MCF Advisors LLC | 480 | $7.00K | 0.00% | 00.0% | Unchanged |
| Capital Analysts, LLC | 400 | $6.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 300 | $4.00K | 0.00% | −7,145−96.0% | Reduced |
| FMR LLC | 307 | $4.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 174 | $3.00K | 0.00% | +26+17.6% | Added |
| UBS Group AG | 144 | $2.00K | 0.00% | −19,174−99.3% | Reduced |
| Ceredex Value Advisors LLC | 106 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 46 | $1.00K | 0.00% | −9−16.4% | Reduced |
| Geneos Wealth Management Inc. | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −311,917−100.0% | Sold out |
| State of New Jersey Common Pension Fund D | 0 | $0 | 0.00% | −158,517−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −130,300−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −107,874−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −101,439−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −72,027−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −57,837−100.0% | Sold out |
| Dalton Greiner Hartman Maher & Co | 0 | $0 | 0.00% | −41,037−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −31,755−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −21,455−100.0% | Sold out |
| Levin Capital Strategies, L.P. | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −11,877−100.0% | Sold out |
| Hancock Whitney Corp | 0 | $0 | 0.00% | −11,612−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −9,143−100.0% | Sold out |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −6,037−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −1,164−100.0% | Sold out |
| Meridian Wealth Partners, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −120−100.0% | Sold out |
| Charter Oak Capital Management, LLC | 0 | $0 | 0.00% | −55−100.0% | Sold out |