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, Q3 2021
Institutional positions in Great Lakes Dredge & Dock CORP as of Sep 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
- 126
- −6 vs. Q2 2021
- Shares held
- 57.9M
- +3.98M (+7.4%) vs. Q2 2021
- Total value
- $874.0M
- +$86.0M (+10.9%) vs. Q2 2021
- New holders
- 12
- 46 more added
- Sold out
- 18
- 47 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,559 | $129.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 7,893 | $115.0K | 0.00% | −900−10.2% | Reduced |
| Tower Research Capital LLC (TRC) | 7,287 | $110.0K | 0.00% | +5,353+276.8% | Added |
| Royal Bank of Canada | 6,930 | $105.0K | 0.00% | +2,238+47.7% | Added |
| State of Wyoming | 6,669 | $101.0K | 0.06% | +448+7.2% | Added |
| FourThought Financial, LLC | 6,492 | $97.0K | 0.01% | +37+0.6% | Added |
| Advisor Group Holdings, Inc. | 6,220 | $94.0K | 0.00% | +163+2.7% | Added |
| Canton Hathaway, LLC | 6,150 | $93.0K | 0.03% | +1,750+39.8% | Added |
| Ameritas Investment Partners, Inc. | 5,123 | $77.0K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 4,298 | $65.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 3,650 | $55.0K | 0.00% | +1,100+43.1% | Added |
| O'Shaughnessy Asset Management, LLC | 3,573 | $54.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 2,238 | $34.0K | 0.00% | +904+67.8% | Added |
| Kings Point Capital Management | 2,069 | $31.0K | 0.00% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 1,757 | $27.0K | 0.00% | +1,757 | New |
| Captrust Financial Advisors | 758 | $11.0K | 0.00% | −97−11.3% | Reduced |
| US Bancorp | 607 | $9.00K | 0.00% | +607 | New |
| Meridian Wealth Partners, LLC | 500 | $8.00K | 0.00% | +500 | New |
| Capital Analysts, LLC | 400 | $6.00K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 307 | $5.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 300 | $5.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 244 | $4.00K | 0.00% | +70+40.2% | Added |
| UBS Group AG | 119 | $2.00K | 0.00% | −25−17.4% | Reduced |
| Ceredex Value Advisors LLC | 106 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 46 | $1.00K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 0 | $0 | 0.00% | −103,463−100.0% | Sold out |
| New York Life Investments Alternatives | 0 | $0 | 0.00% | −38,200−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −35,840−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −26,514−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −25,500−100.0% | Sold out |
| Glenview Trust Co | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Zebra Capital Management LLC | 0 | $0 | 0.00% | −21,600−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −19,600−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −16,803−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −15,885−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −15,220−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −15,046−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −11,643−100.0% | Sold out |
| JBF Capital, Inc. | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −3,193−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −2,131−100.0% | Sold out |
| Thompson Siegel & Walmsley LLC | 0 | $0 | 0.00% | −875−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −480−100.0% | Sold out |
| Investment Counselors of Maryland LLC | – | – | – | – | Not filed |