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 2023
Institutional positions in Great Lakes Dredge & Dock CORP as of Jun 30, 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
- 133
- −6 vs. Q1 2023
- Shares held
- 54.8M
- −1.15M (−2.1%) vs. Q1 2023
- Total value
- $446.4M
- +$142.9M (+47.1%) vs. Q1 2023
- New holders
- 13
- 52 more added
- Sold out
- 19
- 46 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 6,718,613 | $54.8M | 0.00% | −83,552−1.2% | Reduced |
| Alliancebernstein L.P. | 4,935,510 | $40.3M | 0.02% | +849,506+20.8% | Added |
| Dimensional Fund Advisors LP | 4,036,879 | $32.9M | 0.01% | −3,792−0.1% | Reduced |
| Harvey Partners, LLC | 3,355,000 | $27.4M | 3.39% | +15,000+0.4% | Added |
| Jennison Associates LLC | 3,251,316 | $26.5M | 0.02% | +96,930+3.1% | Added |
| Vanguard Group Inc | 3,153,159 | $25.7M | 0.00% | −208,701−6.2% | Reduced |
| William Blair Investment Management, LLC | 2,686,424 | $21.9M | 0.07% | +49,698+1.9% | Added |
| Flat Footed LLC | 2,308,750 | $18.8M | 6.84% | +98,239+4.4% | Added |
| TCW Group Inc | 1,740,538 | $14.2M | 0.16% | +39,300+2.3% | Added |
| State Street Corp | 1,427,740 | $11.7M | 0.00% | −784−0.1% | Reduced |
| Geode Capital Management, LLC | 1,326,332 | $10.8M | 0.00% | +24,359+1.9% | Added |
| Private Management Group Inc | 1,267,186 | $10.3M | 0.44% | −2,832−0.2% | Reduced |
| Minerva Advisors LLC | 1,208,298 | $9.84M | 6.81% | 00.0% | Unchanged |
| Price Jennifer C. | 1,033,874 | $8.44M | 2.90% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 1,002,013 | $8.18M | 0.00% | +73,184+7.9% | Added |
| D. E. Shaw & Co., Inc. | 934,374 | $7.62M | 0.01% | −304,651−24.6% | Reduced |
| Kennedy Capital Management, Inc. | 792,130 | $6.46M | 0.15% | +77,365+10.8% | Added |
| Credit Suisse AG | 761,023 | $6.21M | 0.01% | −119,839−13.6% | Reduced |
| Renaissance Technologies LLC | 729,801 | $5.96M | 0.01% | −355,700−32.8% | Reduced |
| London Co of Virginia | 642,744 | $5.24M | 0.03% | +58,320+10.0% | Added |
| Cove Street Capital, LLC | 616,527 | $5.03M | 1.56% | −84,650−12.1% | Reduced |
| Northern Trust Corp | 604,483 | $4.93M | 0.00% | +10,981+1.9% | Added |
| Prescott Group Capital Management, L.L.C. | 542,145 | $4.42M | 0.97% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 504,300 | $4.12M | 0.00% | +8,486+1.7% | Added |
| Morgan Stanley | 408,636 | $3.33M | 0.00% | +20,381+5.2% | Added |
| B. Riley Asset Management, LLC | 370,307 | $3.02M | 1.11% | −121,866−24.8% | Reduced |
| Wynnefield Capital Inc | 367,125 | $3.00M | 1.50% | −57,535−13.5% | Reduced |
| Oppenheimer & Close, LLC | 344,200 | $2.81M | 2.92% | 00.0% | Unchanged |
| Algert Global LLC | 307,423 | $2.51M | 0.11% | +66,390+27.5% | Added |
| Wellington Management Group LLP | 303,085 | $2.47M | 0.00% | +15,090+5.2% | Added |
| Ashford Capital Management Inc | 301,876 | $2.46M | 0.34% | −484,060−61.6% | Reduced |
| First Manhattan Co | 300,000 | $2.45M | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 289,374 | $2.36M | 0.00% | +161,005+125.4% | Added |
| North Star Investment Management Corp. | 267,353 | $2.18M | 0.18% | 00.0% | Unchanged |
| Millennium Management LLC | 267,336 | $2.18M | 0.00% | +222,792+500.2% | Added |
| Ameriprise Financial Inc | 264,189 | $2.16M | 0.00% | +697+0.3% | Added |
| Knights of Columbus Asset Advisors LLC | 262,105 | $2.14M | 0.19% | +106,096+68.0% | Added |
| Two Sigma Advisers, LP | 260,867 | $2.13M | 0.01% | −40,100−13.3% | Reduced |
| Goldman Sachs Group Inc | 260,608 | $2.13M | 0.00% | +70,008+36.7% | Added |
| American Century Companies Inc | 257,640 | $2.10M | 0.00% | +36,630+16.6% | Added |
| Bank of New York Mellon Corp | 245,641 | $2.00M | 0.00% | −458−0.2% | Reduced |
| Invesco Ltd. | 243,882 | $1.99M | 0.00% | +1,565+0.6% | Added |
| Boothbay Fund Management, LLC | 214,396 | $1.75M | 0.06% | −72,447−25.3% | Reduced |
| Cullen Capital Management LLC | 202,883 | $1.66M | 0.01% | +109,405+117.0% | Added |
| Wittenberg Investment Management, Inc. | 200,324 | $1.63M | 0.59% | −11,293−5.3% | Reduced |
| Royce & Associates LP | 186,853 | $1.52M | 0.01% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 163,454 | $1.33M | 0.00% | −259,069−61.3% | Reduced |
| Susquehanna International Group, LLP | 153,374 | $1.25M | 0.00% | +114,091+290.4% | Added |
| White Pine Capital LLC | 142,860 | $1.17M | 0.43% | +85,200+147.8% | Added |
| Swiss National Bank | 142,800 | $1.17M | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 126,707 | $1.03M | 0.00% | −8,810−6.5% | Reduced |
| State of Wisconsin Investment Board | 113,445 | $925.7K | 0.00% | −14,390−11.3% | Reduced |
| Rhumbline Advisers | 104,661 | $854.0K | 0.00% | +6,640+6.8% | Added |
| Royal Bank of Canada | 101,804 | $831.0K | 0.00% | +3,379+3.4% | Added |
| Gsa Capital Partners LLP | 92,044 | $751.0K | 0.08% | +92,044 | New |
| UBS Asset Management Americas Inc | 130,081 | $706.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 80,168 | $654.2K | 0.00% | −2,262−2.7% | Reduced |
| New York Life Investment Management LLC | 75,899 | $619.3K | 0.01% | −12,901−14.5% | Reduced |
| Barnett & Company, Inc. | 70,800 | $577.7K | 0.43% | +4,900+7.4% | Added |
| Bank of America Corp | 70,559 | $575.8K | 0.00% | −10,425−12.9% | Reduced |
| Squarepoint Ops LLC | 69,299 | $565.5K | 0.00% | −18,946−21.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 66,037 | $538.9K | 0.00% | −47−0.1% | Reduced |
| CenterBook Partners LP | 58,898 | $480.6K | 0.06% | −60,597−50.7% | Reduced |
| Legal & General Group Plc | 54,256 | $442.7K | 0.00% | +37,240+218.9% | Added |
| UBS Group AG | 52,650 | $429.6K | 0.00% | +2,211+4.4% | Added |
| JPMorgan Chase & Co | 51,233 | $418.1K | 0.00% | −93,798−64.7% | Reduced |
| IMA Wealth, Inc. | 48,864 | $398.7K | 0.10% | −43,866−47.3% | Reduced |
| Marshall Wace, LLP | 43,541 | $355.3K | 0.00% | −149,504−77.4% | Reduced |
| State Board of Administration of Florida Retirement System | 42,979 | $350.7K | 0.00% | −100.0% | Reduced |
| Creative Planning | 42,102 | $343.6K | 0.00% | +30,936+277.1% | Added |
| Canton Hathaway, LLC | 38,500 | $314.0K | 0.10% | +38,500 | New |
| Deutsche Bank AG | 38,410 | $313.4K | 0.00% | −16,095−29.5% | Reduced |
| MetLife Investment Management | 34,464 | $281.2K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 31,572 | $257.6K | 0.00% | +26+0.1% | Added |
| ExodusPoint Capital Management, LP | 30,834 | $252.0K | 0.00% | +30,834 | New |
| HRT Financial LP | 30,169 | $246.0K | 0.00% | +30,169 | New |
| Janus Henderson Group PLC | 29,565 | $241.0K | 0.00% | −34−0.1% | Reduced |
| Barclays PLC | 28,529 | $232.8K | 0.00% | −4,539−13.7% | Reduced |
| Oppenheimer Asset Management Inc. | 28,383 | $231.6K | 0.00% | +607+2.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 28,107 | $229.4K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 27,901 | $227.7K | 0.02% | +17,577+170.3% | Added |
| AQR Capital Management LLC | 27,799 | $226.8K | 0.00% | −32,552−53.9% | Reduced |
| Citigroup Inc | 27,477 | $224.2K | 0.00% | +19,055+226.3% | Added |
| Manufacturers Life Insurance Company, The | 27,460 | $224.1K | 0.00% | +1,453+5.6% | Added |
| Voya Investment Management LLC | 27,081 | $221.0K | 0.00% | +1,055+4.1% | Added |
| Wells Fargo & Company | 27,052 | $220.7K | 0.00% | +13,729+103.0% | Added |
| XTX Topco Ltd | 26,638 | $217.4K | 0.04% | +26,638 | New |
| Advisor Group Holdings, Inc. | 24,761 | $202.1K | 0.00% | +13,846+126.9% | Added |
| Davy Global Fund Management Ltd | 24,362 | $198.8K | 0.04% | −4,189−14.7% | Reduced |
| Envestnet Asset Management Inc | 23,388 | $190.8K | 0.00% | +726+3.2% | Added |
| Keybank National Association | 21,240 | $173.3K | 0.00% | +1,009+5.0% | Added |
| Bank of Montreal | 19,551 | $159.9K | 0.00% | −1,998−9.3% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 19,401 | $158.3K | 0.03% | +214+1.1% | Added |
| Arizona State Retirement System | 18,632 | $152.0K | 0.00% | −541−2.8% | Reduced |
| Evergreen Capital Management LLC | 17,683 | $144.3K | 0.01% | +17,683 | New |
| Walleye Capital LLC | 17,433 | $142.3K | 0.00% | −289,456−94.3% | Reduced |
| BNP Paribas Arbitrage, SA | 16,991 | $138.6K | 0.00% | −5,705−25.1% | Reduced |
| Signaturefd, LLC | 16,464 | $134.3K | 0.00% | +9,639+141.2% | Added |
| Logan Capital Management Inc | 15,932 | $130.0K | 0.01% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 15,000 | $122.4K | 0.01% | −7,000−31.8% | Reduced |