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 2025
Institutional positions in Great Lakes Dredge & Dock CORP as of Sep 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
- 212
- +21 vs. Q2 2025
- Shares held
- 54.9M
- +130.7K (+0.2%) vs. Q2 2025
- Total value
- $657.8M
- −$9.34M (−1.4%) vs. Q2 2025
- New holders
- 33
- 74 more added
- Sold out
- 12
- 77 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Winton Group Ltd | 45,466 | $545.1K | 0.02% | +1,816+4.2% | Added |
| State Board of Administration of Florida Retirement System | 43,029 | $515.9K | 0.00% | 00.0% | Unchanged |
| Canton Hathaway, LLC | 42,800 | $513.0K | 0.10% | −400−0.9% | Reduced |
| Quantbot Technologies LP | 40,919 | $490.6K | 0.01% | −28,720−41.2% | Reduced |
| Fox Run Management, L.L.C. | 38,346 | $459.8K | 0.07% | +12,516+48.5% | Added |
| Alps Advisors Inc | 37,750 | $452.6K | 0.00% | +37,750 | New |
| State of Wyoming | 36,148 | $433.4K | 0.05% | +1,142+3.3% | Added |
| MetLife Investment Management | 35,568 | $426.5K | 0.00% | −4,067−10.3% | Reduced |
| Price T Rowe Associates Inc | 35,076 | $421.0K | 0.00% | +1,810+5.4% | Added |
| Intech Investment Management LLC | 34,202 | $410.1K | 0.00% | −7,436−17.9% | Reduced |
| Graham Capital Management, L.P. | 33,077 | $396.6K | 0.01% | −15,506−31.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 31,289 | $375.2K | 0.00% | −5,185−14.2% | Reduced |
| Magnetar Financial LLC | 30,435 | $364.9K | 0.00% | +30,435 | New |
| Teacher Retirement System of Texas | 30,192 | $362.0K | 0.00% | −3,431−10.2% | Reduced |
| Keybank National Association | 30,175 | $361.8K | 0.00% | −3,545−10.5% | Reduced |
| Aristeia Capital LLC | 29,815 | $357.5K | 0.01% | +15,343+106.0% | Added |
| Janus Henderson Group PLC | 29,184 | $349.9K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 29,142 | $349.4K | 0.00% | −34,940−54.5% | Reduced |
| Systematic Alpha Investments, LLC | 28,600 | $342.9K | 0.01% | +28,600 | New |
| Oxford Asset Management LLP | 27,701 | $332.1K | 0.11% | +17,590+174.0% | Added |
| ARS Investment Partners, LLC | 27,480 | $329.5K | 0.02% | 00.0% | Unchanged |
| Thompson Davis & Co., Inc. | 26,600 | $318.9K | 0.20% | −30,500−53.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 23,208 | $278.3K | 0.00% | 00.0% | Unchanged |
| Bailard, Inc. | 23,077 | $276.7K | 0.01% | +6,277+37.4% | Added |
| Manufacturers Life Insurance Company, The | 22,477 | $269.5K | 0.00% | −1,880−7.7% | Reduced |
| Quadrant Capital Group LLC | 20,427 | $244.9K | 0.01% | −30−0.1% | Reduced |
| Arizona State Retirement System | 20,066 | $240.6K | 0.00% | +716+3.7% | Added |
| Man Group plc | 19,914 | $238.8K | 0.00% | +19,914 | New |
| Campbell & CO Investment Adviser LLC | 19,523 | $234.1K | 0.02% | +19,523 | New |
| Quantinno Capital Management LP | 19,476 | $233.5K | 0.00% | +6,019+44.7% | Added |
| AE Wealth Management LLC | 19,175 | $229.9K | 0.00% | +1,443+8.1% | Added |
| Acadian Asset Management LLC | 19,011 | $226.0K | 0.00% | +12,420+188.4% | Added |
| Citigroup Inc | 18,640 | $223.5K | 0.00% | −50,820−73.2% | Reduced |
| Point72 Asset Management, L.P. | 17,988 | $215.7K | 0.00% | +17,988 | New |
| Police & Firemen's Retirement System of New Jersey | 17,610 | $211.1K | 0.00% | +1,510+9.4% | Added |
| Fayez Sarofim & Co | 17,512 | $210.0K | 0.00% | 00.0% | Unchanged |
| R Squared Ltd | 16,965 | $203.4K | 0.09% | +6,720+65.6% | Added |
| Bank of Montreal | 16,683 | $200.0K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 16,600 | $199.0K | 0.00% | +4,900+41.9% | Added |
| Sherbrooke Park Advisers LLC | 15,923 | $190.9K | 0.09% | +15,923 | New |
| Employees Retirement System of Texas | 15,549 | $186.0K | 0.00% | −20,696−57.1% | Reduced |
| Prospera Financial Services Inc | 15,500 | $185.8K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 14,753 | $176.9K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 13,758 | $165.0K | 0.00% | +2,011+17.1% | Added |
| Balyasny Asset Management LLC | 12,924 | $155.0K | 0.00% | −86,978−87.1% | Reduced |
| Signaturefd, LLC | 12,906 | $154.7K | 0.00% | −59−0.5% | Reduced |
| Voya Investment Management LLC | 12,806 | $153.5K | 0.00% | −6,322−33.1% | Reduced |
| Atria Investments LLC | 12,766 | $153.1K | 0.00% | −8−0.1% | Reduced |
| Virtus ETF Advisers LLC | 11,737 | $140.7K | 0.08% | +2,933+33.3% | Added |
| PharVision Advisers, LLC | 11,525 | $138.2K | 0.08% | −8,503−42.5% | Reduced |
| ProShare Advisors LLC | 11,382 | $136.5K | 0.00% | −2,269−16.6% | Reduced |
| HighTower Advisors, LLC | 11,049 | $132.5K | 0.00% | +11,049 | New |
| Envestnet Asset Management Inc | 11,038 | $132.3K | 0.00% | +11,038 | New |
| XTX Topco Ltd | 11,027 | $132.2K | 0.01% | −12,558−53.2% | Reduced |
| Mariner, LLC | 10,861 | $130.2K | 0.00% | +10,861 | New |
| CI Private Wealth, LLC | 10,474 | $125.6K | 0.00% | +10,474 | New |
| Brevan Howard Capital Management LP | 10,441 | $125.2K | 0.00% | +10,441 | New |
| Caption Management, LLC | 8,931 | $107.1K | 0.01% | +8,931 | New |
| Royal Bank of Canada | 8,802 | $106.0K | 0.00% | −26,510−75.1% | Reduced |
| Aquatic Capital Management LLC | 8,576 | $102.8K | 0.00% | −15,185−63.9% | Reduced |
| Federated Hermes, Inc. | 7,086 | $85.0K | 0.00% | +2,121+42.7% | Added |
| CWM, LLC | 6,995 | $84.0K | 0.00% | +3,886+125.0% | Added |
| Great West Life Assurance Co | 6,556 | $78.0K | 0.00% | −4,163−38.8% | Reduced |
| Ameritas Investment Partners, Inc. | 5,562 | $66.7K | 0.00% | −907−14.0% | Reduced |
| Public Employees Retirement System of Ohio | 5,208 | $62.4K | 0.00% | −110−2.1% | Reduced |
| Point72 (DIFC) Ltd | 4,802 | $57.6K | 0.00% | −535−10.0% | Reduced |
| Sterling Capital Management LLC | 4,593 | $55.1K | 0.00% | +2,825+159.8% | Added |
| State of Alaska, Department of Revenue | 3,908 | $46.0K | 0.00% | +3,908 | New |
| US Bancorp | 3,383 | $40.6K | 0.00% | −33−1.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,288 | $39.4K | 0.00% | −9,528−74.3% | Reduced |
| SRS Capital Advisors, Inc. | 3,172 | $38.0K | 0.00% | +3,123+6,373.5% | Added |
| GAMMA Investing LLC | 2,897 | $34.7K | 0.00% | +66+2.3% | Added |
| Massmutual Trust Co FSB | 2,637 | $31.6K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,230 | $27.0K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 2,161 | $25.9K | 0.00% | +955+79.2% | Added |
| Caitong International Asset Management Co., Ltd | 1,975 | $23.7K | 0.02% | +1,975 | New |
| Westside Investment Management, Inc. | 1,940 | $23.1K | 0.00% | +970+100.0% | Added |
| Quarry LP | 1,908 | $22.9K | 0.01% | −4,705−71.1% | Reduced |
| Spire Wealth Management | 1,775 | $21.3K | 0.00% | −205−10.4% | Reduced |
| Parallel Advisors, LLC | 1,657 | $19.9K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 1,440 | $17.3K | 0.00% | +1,440 | New |
| Advisor Group Holdings, Inc. | 1,321 | $15.5K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 1,211 | $14.5K | 0.00% | +1,211 | New |
| Nisa Investment Advisors, LLC | 1,032 | $12.4K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 989 | $11.9K | 0.00% | +989 | New |
| Smartleaf Asset Management LLC | 991 | $11.8K | 0.00% | +564+132.1% | Added |
| Versant Capital Management, Inc | 743 | $8.91K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 637 | $7.64K | 0.00% | +67+11.8% | Added |
| MCF Advisors LLC | 571 | $6.85K | 0.00% | −253−30.7% | Reduced |
| Aster Capital Management (DIFC) Ltd | 511 | $6.13K | 0.00% | +511 | New |
| McIlrath & Eck, LLC | 466 | $5.59K | 0.00% | −609−56.7% | Reduced |
| GWM Advisors LLC | 420 | $5.04K | 0.00% | +420 | New |
| The PNC Financial Services Group, Inc. | 408 | $4.89K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 380 | $4.56K | 0.00% | +137+56.4% | Added |
| True Wealth Design, LLC | 336 | $4.03K | 0.00% | +1+0.3% | Added |
| EverSource Wealth Advisors, LLC | 326 | $3.91K | 0.00% | +13+4.2% | Added |
| Optiver Holding B.V. | 318 | $3.81K | 0.00% | +318 | New |
| Fortitude Family Office, LLC | 308 | $3.69K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 248 | $2.97K | 0.00% | +148+148.0% | Added |
| Stone House Investment Management, LLC | 200 | $2.40K | 0.00% | 00.0% | Unchanged |