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 2026
Institutional positions in Great Lakes Dredge & Dock CORP as of Mar 31, 2026. 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
GLDD is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 182
- −34 vs. Q4 2025
- Shares held
- 54.8M
- +3.09M (+6.0%) vs. Q4 2025
- Total value
- $931.0M
- +$252.2M (+37.2%) vs. Q4 2025
- New holders
- 56
- 42 more added
- Sold out
- 90
- 64 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $17 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2 | $34 | 0.00% | +2 | New |
| Jones Financial Companies LLLP | 8 | $136 | 0.00% | 00.0% | Unchanged |
| TopTier Wealth Management, LLC | 15 | $255 | 0.00% | +15 | New |
| Fifth Third Bancorp | 21 | $357 | 0.00% | +21 | New |
| EverSource Wealth Advisors, LLC | 31 | $527 | 0.00% | −245−88.8% | Reduced |
| MAI Capital Management | 34 | $578 | 0.00% | −23−40.4% | Reduced |
| Larson Financial Group LLC | 39 | $663 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 52 | $884 | 0.00% | +6+13.0% | Added |
| Parkside Financial Bank & Trust | 55 | $936 | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 37 | $1.00K | 0.00% | −28−43.1% | Reduced |
| Cullen/Frost Bankers, Inc. | 95 | $1.61K | 0.00% | −1,069−91.8% | Reduced |
| Los Angeles Capital Management LLC | 105 | $1.78K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 106 | $1.80K | 0.00% | −7,010−98.5% | Reduced |
| True Wealth Design, LLC | 106 | $1.80K | 0.00% | −243−69.6% | Reduced |
| Assetmark, Inc | 123 | $2.09K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 129 | $2.19K | 0.00% | −179−58.1% | Reduced |
| TD Waterhouse Canada Inc. | 200 | $3.38K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 247 | $4.20K | 0.00% | −133−35.0% | Reduced |
| BFSG, LLC | 275 | $4.67K | 0.00% | −171,421−99.8% | Reduced |
| Valued Wealth Advisors LLC | 290 | $4.93K | 0.00% | +290 | New |
| The PNC Financial Services Group, Inc. | 443 | $7.53K | 0.00% | +28+6.7% | Added |
| Optiver Holding B.V. | 554 | $9.42K | 0.00% | +236+74.2% | Added |
| Covestor Ltd | 533 | $10.0K | 0.01% | +486+1,034.0% | Added |
| Royal Bank of Canada | 687 | $12.0K | 0.00% | −9,821−93.5% | Reduced |
| Versant Capital Management, Inc | 743 | $12.6K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 746 | $12.7K | 0.01% | +746 | New |
| Smartleaf Asset Management LLC | 925 | $15.7K | 0.00% | +169+22.4% | Added |
| Nisa Investment Advisors, LLC | 1,032 | $17.5K | 0.00% | 00.0% | Unchanged |
| Meteora Capital, LLC | 1,079 | $18.3K | 0.00% | +1,079 | New |
| RWM Asset Management, LLC | 1,120 | $19.0K | 0.00% | +1,120 | New |
| Public Employees Retirement System of Ohio | 1,276 | $21.7K | 0.00% | −3,842−75.1% | Reduced |
| Farther Finance Advisors, LLC | 2,084 | $35.4K | 0.00% | −27−1.3% | Reduced |
| Sterling Capital Management LLC | 2,206 | $37.5K | 0.00% | −30,431−93.2% | Reduced |
| Parallel Advisors, LLC | 2,304 | $39.2K | 0.00% | +647+39.0% | Added |
| Massmutual Trust Co FSB | 2,307 | $39.2K | 0.00% | −330−12.5% | Reduced |
| Bogart Wealth, LLC | 3,000 | $51.0K | 0.00% | +3,000 | New |
| US Bancorp | 3,398 | $57.8K | 0.00% | +15+0.4% | Added |
| State of Alaska, Department of Revenue | 3,908 | $66.0K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 3,996 | $67.9K | 0.00% | +653+19.5% | Added |
| Tower Research Capital LLC (TRC) | 5,334 | $90.7K | 0.00% | +17+0.3% | Added |
| Ameritas Investment Partners, Inc. | 5,562 | $94.6K | 0.00% | 00.0% | Unchanged |
| Aster Capital Management (DIFC) Ltd | 12,089 | $105.2K | 0.03% | +12,089 | New |
| Employees Retirement System of Texas | 8,172 | $139.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 9,386 | $159.6K | 0.01% | +9,386 | New |
| Caitong International Asset Management Co., Ltd | 9,649 | $164.0K | 0.03% | +8,863+1,127.6% | Added |
| Guggenheim Capital LLC | 10,182 | $173.1K | 0.00% | +10,182 | New |
| Jain Global LLC | 11,338 | $192.7K | 0.00% | −5,345−32.0% | Reduced |
| Martingale Asset Management L P | 11,502 | $195.5K | 0.00% | −61,300−84.2% | Reduced |
| Voya Investment Management LLC | 11,867 | $201.7K | 0.00% | −672−5.4% | Reduced |
| Keybank National Association | 12,437 | $211.4K | 0.00% | −17,739−58.8% | Reduced |
| Swiss Life Asset Management Ltd | 12,829 | $218.1K | 0.00% | +12,829 | New |
| Signaturefd, LLC | 12,866 | $218.7K | 0.00% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 12,903 | $219.4K | 0.03% | +12,903 | New |
| Change Path, LLC | 13,283 | $225.8K | 0.01% | +13,283 | New |
| L2 Asset Management, LLC | 13,841 | $235.3K | 0.02% | +13,841 | New |
| Equitec Proprietary Markets, LLC | 14,100 | $239.7K | 0.55% | +14,100 | New |
| Murchinson Ltd. | 14,200 | $241.4K | 0.10% | +14,200 | New |
| KLP Kapitalforvaltning AS | 14,500 | $246.5K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 14,975 | $254.6K | 0.00% | −33,613−69.2% | Reduced |
| BNP Paribas Arbitrage, SA | 15,318 | $260.4K | 0.00% | −573,854−97.4% | Reduced |
| Prospera Financial Services Inc | 15,500 | $263.5K | 0.00% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 15,953 | $271.2K | 0.00% | +15,953 | New |
| Manufacturers Life Insurance Company, The | 18,124 | $308.1K | 0.00% | −2,255−11.1% | Reduced |
| Yakira Capital Management, Inc. | 18,222 | $309.8K | 0.09% | +18,222 | New |
| Bailard, Inc. | 18,677 | $317.5K | 0.01% | +2,400+14.7% | Added |
| Citigroup Inc | 19,347 | $328.9K | 0.00% | −28,253−59.4% | Reduced |
| FMR LLC | 19,665 | $334.3K | 0.00% | +1,996+11.3% | Added |
| Gamco Investors, Inc. Et Al | 20,000 | $340.0K | 0.00% | +20,000 | New |
| Quadrant Capital Group LLC | 20,084 | $341.4K | 0.01% | −343−1.7% | Reduced |
| Advisor Group Holdings, Inc. | 20,269 | $344.6K | 0.00% | −1,374−6.3% | Reduced |
| HSBC Holdings PLC | 20,480 | $348.1K | 0.00% | −33,214−61.9% | Reduced |
| New York State Common Retirement Fund | 21,453 | $364.7K | 0.00% | +6,700+45.4% | Added |
| PenderFund Capital Management Ltd. | 23,200 | $394.4K | 0.06% | +23,200 | New |
| ExodusPoint Capital Management, LP | 23,382 | $397.5K | 0.00% | −142,549−85.9% | Reduced |
| Gsa Capital Partners LLP | 23,603 | $401.0K | 0.02% | +6,923+41.5% | Added |
| Quantinno Capital Management LP | 24,659 | $419.2K | 0.00% | +2,716+12.4% | Added |
| Susquehanna International Group, LLP | 25,010 | $425.2K | 0.00% | +6,958+38.5% | Added |
| T3 Companies, LLC | 25,060 | $426.0K | 0.58% | +25,060 | New |
| Vanguard Global Advisers, LLC | 26,816 | $455.9K | 0.00% | +26,816 | New |
| Engineers Gate Manager LP | 27,270 | $463.6K | 0.01% | +5,952+27.9% | Added |
| SG Americas Securities, LLC | 27,615 | $469.0K | 0.00% | −78,231−73.9% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 28,280 | $480.8K | 0.00% | −39,516−58.3% | Reduced |
| Systematic Alpha Investments, LLC | 28,600 | $486.2K | 0.02% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 28,861 | $490.6K | 0.02% | +28,861 | New |
| Cullen Capital Management LLC | 28,963 | $492.4K | 0.01% | −45,715−61.2% | Reduced |
| Alps Advisors Inc | 29,271 | $497.6K | 0.00% | −8,804−23.1% | Reduced |
| Point72 Asset Management, L.P. | 30,557 | $519.5K | 0.00% | −313,686−91.1% | Reduced |
| ProShare Advisors LLC | 31,149 | $529.5K | 0.00% | +18,981+156.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 31,198 | $530.4K | 0.00% | +272+0.9% | Added |
| Susquehanna Fundamental Investments, LLC | 32,070 | $545.2K | 0.02% | +32,070 | New |
| Barclays PLC | 32,318 | $549.4K | 0.00% | −106,982−76.8% | Reduced |
| State of Wyoming | 34,385 | $584.5K | 0.07% | −9,530−21.7% | Reduced |
| MetLife Investment Management | 34,468 | $586.0K | 0.00% | −643−1.8% | Reduced |
| Gotham Asset Management, LLC | 34,598 | $588.2K | 0.00% | +34,598 | New |
| Canton Hathaway, LLC | 35,000 | $595.0K | 0.12% | −11,700−25.1% | Reduced |
| Wells Fargo & Company | 35,282 | $599.8K | 0.00% | −49,485−58.4% | Reduced |
| Intech Investment Management LLC | 37,277 | $633.7K | 0.01% | +6,301+20.3% | Added |
| Citadel Advisors LLC | 37,516 | $637.8K | 0.00% | −116,436−75.6% | Reduced |
| Canada Pension Plan Investment Board | 41,900 | $712.3K | 0.00% | −1,200−2.8% | Reduced |