Great Lakes Dredge & DockGLDD
13F holders, Q1 2024 (March 31)158holders
5famous investors
$8.75avg. 13F price*
At the end of Q1 2024, 158 institutions reported holding Great Lakes Dredge & Dock Co. (GLDD) in their 13F filings. The largest holders were BlackRock Inc. ($58.0M), Alliancebernstein L.P. ($39.6M) and Dimensional Fund Advisors LP ($38.9M). 5 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Great Lakes Dredge & Dock Co.
- CUSIP
- 390607109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $11.1M |
| Exits | 15 | $5.0M |
Ownership 158 holders
| BlackRock Inc. | 0.00% | Reduce -10.5% | 6,627,155 | $58.0M |
| Alliancebernstein L.P. | 0.01% | Reduce -1.7% | 4,523,737 | $39.6M |
| Dimensional Fund Advisors LP | 0.01% | Add +2.1% | 4,448,791 | $38.9M |
| Jennison Associates LLC | 0.03% | Add +1.4% | 4,359,725 | $38.1M |
| Harvey Partners, LLC | 3.25% | No change | 3,419,000 | $29.9M |
| Vanguard Group Inc. | 0.00% | Add +1.4% | 3,413,673 | $29.9M |
| William Blair Investment Management, LLC | 0.06% | Reduce -0.1% | 2,445,074 | $21.4M |
| TCW Group Inc. | 0.17% | No change | 1,957,938 | $17.1M |
| State Street Corp. | 0.00% | Add +0.3% | 1,528,965 | $13.4M |
| Geode Capital Management, LLC | 0.00% | Add +2.0% | 1,474,365 | $12.9M |
| Minerva Advisors LLC | 7.02% | Add +2.8% | 1,312,143 | $11.5M |
| Private Management Group Inc. | 0.40% | Reduce -0.4% | 1,218,088 | $10.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -2.5% | 1,064,066 | $9.3M |
| D. E. Shaw & Co. | 0.01% | Reduce -0.3% | 830,567 | $7.3M |
| Kennedy Capital Management LLC | 0.14% | Reduce -5.5% | 799,197 | $7.0M |
| Wellington Management Group LLP | 0.00% | Add +68.9% | 762,626 | $6.7M |
| London Co. of Virginia | 0.03% | No change | 642,744 | $5.6M |
| Northern Trust Corp. | 0.00% | Reduce -2.6% | 602,585 | $5.3M |
| Castlekeep Investment Advisors LLC | 3.61% | Add +11.1% | 573,158 | $5.0M |
| Prescott Group Capital Management, L.L.C. | 0.77% | No change | 546,870 | $4.8M |
| CenterBook Partners LP | 0.31% | Add +143.8% | 516,104 | $4.5M |
| Price Jennifer C. | 4.13% | Reduce -51.6% | 500,000 | $4.4M |
| Renaissance Technologies | 0.01% | Reduce -30.2% | 463,424 | $4.1M |
| Credit Suisse AG/ | 0.00% | Reduce -29.3% | 455,396 | $4.0M |
| Morgan Stanley | 0.00% | Reduce -7.1% | 450,891 | $3.9M |
| Brightline Capital Management, LLC | 2.32% | New | 440,000 | $3.9M |
| Oppenheimer & Close, LLC | 3.00% | No change | 394,600 | $3.5M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -26.1% | 350,945 | $3.1M |
| Acuitas Investments, LLC | 1.36% | Reduce -1.9% | 308,664 | $2.7M |
| American Century Companies Inc. | 0.00% | Add +6.3% | 307,895 | $2.7M |
| Essex Investment Management Co. LLC | 0.52% | Add +1.5% | 302,546 | $2.6M |
| Knights of Columbus Asset Advisors LLC | 0.16% | Reduce -48.8% | 257,432 | $2.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -15.6% | 237,018 | $2.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -6.3% | 233,905 | $2.0M |
| Two Sigma Advisers, LP | 0.00% | Reduce -20.2% | 229,667 | $2.0M |
| Invesco Ltd. | 0.00% | Reduce -18.7% | 228,394 | $2.0M |
| Citadel Advisors | 0.00% | Reduce -25.6% | 224,678 | $2.0M |
| Wittenberg Investment Management, Inc. | 0.60% | No change | 200,324 | $1.8M |
| First Manhattan Co. Llc. | 0.01% | Reduce -27.3% | 200,000 | $1.8M |
| Gsa Capital Partners LLP | 0.14% | New | 194,420 | $1.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -21.4% | 183,185 | $1.6M |
| Cullen Capital Management, LLC | 0.02% | Reduce -7.7% | 179,693 | $1.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +36.4% | 173,552 | $1.5M |
| Wynnefield Capital Inc. | 0.59% | Reduce -21.0% | 169,266 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Reduce -18.2% | 166,216 | $1.5M |
| Millennium Management | 0.00% | New | 164,316 | $1.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 162,419 | $1.4M |
| Two Sigma Investments, LP | 0.00% | Reduce -38.6% | 133,450 | $1.2M |
| Swiss National Bank | 0.00% | No change | 131,000 | $1.1M |
| Victory Capital Management Inc. | 0.00% | Reduce -3.6% | 128,000 | $1.1M |
| Squarepoint Ops LLC | 0.00% | Add +19.5% | 124,743 | $1.1M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.12% | Reduce -4.9% | 121,749 | $1.1M |
| Legato Capital Management LLC | 0.12% | No change | 116,829 | $1.0M |
| Rhumbline Advisers | 0.00% | Add +0.1% | 108,706 | $951K |
| BNP Paribas Financial Markets | 0.00% | Add +96.1% | 106,558 | $932K |
| ClariVest Asset Management LLC | 0.09% | Add +0.2% | 98,166 | $859K |
| UBS Group AG | 0.00% | Reduce -7.1% | 83,837 | $734K |
| Jane Street Group, LLC | 0.00% | Add +45.8% | 78,735 | $689K |
| Cubist Systematic Strategies, LLC | 0.01% | New | 74,531 | $652K |
| State of Wisconsin Investment Board | 0.00% | Reduce -10.6% | 69,778 | $611K |
| Legal & General Group Plc | 0.00% | No change | 67,805 | $593K |
| California State Teachers Retirement System | 0.00% | Reduce -5.0% | 66,486 | $582K |
| PEAK6 Investments LLC | 0.03% | Add +20.8% | 66,109 | $578K |
| Cornercap Investment Counsel Inc. | 0.08% | New | 62,867 | $550K |
| Sugar Maple Asset Management, LLC | 0.52% | — | 61,675 | $540K |
| HRT Financial LP | 0.00% | New | 60,691 | $531K |
| Barclays PLC | 0.00% | Reduce -43.0% | 59,281 | $519K |
| Bank of America Corp. | 0.00% | Reduce -38.9% | 57,881 | $506K |
| Caxton Associates LP | 0.03% | Add +120.0% | 57,317 | $502K |
| Royal Bank of Canada | 0.00% | Reduce -65.1% | 44,908 | $393K |
| Canton Hathaway, LLC | 0.10% | Add +9.7% | 44,000 | $385K |
| AQR Capital Management | 0.00% | Reduce -20.1% | 43,438 | $380K |
| Semanteon Capital Management, LP | 0.23% | New | 40,699 | $356K |
| EntryPoint Capital, LLC | 0.30% | New | 38,261 | $335K |
| Jump Financial, LLC | 0.01% | Reduce -27.4% | 36,710 | $321K |
| Creative Planning | 0.00% | Add +1.2% | 35,769 | $313K |
| Wells Fargo & Company | 0.00% | Add +9.2% | 35,194 | $308K |
| Natixis Advisors, LLC | 0.00% | New | 34,298 | $300K |
| MetLife Investment Management, LLC | 0.00% | Reduce -2.4% | 33,639 | $294K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 32,327 | $283K |
| Deutsche Bank AG | 0.00% | Reduce -20.8% | 32,200 | $282K |
| Occudo Quantitative Strategies LP | 0.05% | Reduce -33.8% | 31,556 | $276K |
| Keybank National Association | 0.00% | No change | 29,879 | $261K |
| Janus Henderson Group PLC | 0.00% | Add +0.0% | 29,518 | $258K |
| JPMorgan Chase & Co. | 0.00% | Reduce -39.0% | 26,997 | $236K |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -0.1% | 42,989 | $233K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -4.2% | 26,307 | $230K |
| Quadrant Capital Group LLC | 0.02% | Reduce -3.4% | 25,127 | $220K |
| Fox Run Management, L.L.C. | 0.05% | New | 24,850 | $217K |
| Trexquant Investment LP | 0.00% | New | 23,733 | $208K |
| Gitterman Wealth Management, LLC | 0.08% | Add +67.9% | 23,430 | $205K |
| Voya Investment Management LLC | 0.00% | Reduce -18.3% | 22,593 | $198K |
| Prospera Financial Services Inc | 0.01% | Add +95.5% | 21,500 | $188K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | New | 20,857 | $182K |
| New York State Common Retirement Fund | 0.00% | Reduce -0.2% | 20,635 | $181K |
| Teza Capital Management LLC | 0.02% | New | 19,880 | $174K |
| Pinnacle Wealth Planning Services, Inc. | 0.02% | No change | 19,401 | $170K |
| Citigroup Inc. | 0.00% | Add +17.2% | 18,725 | $164K |
| Arizona State Retirement System | 0.00% | Reduce -1.5% | 18,307 | $160K |
| Quadrature Capital Ltd | 0.00% | Add +23.7% | 18,278 | $160K |
| Versor Investments LP | 0.03% | Reduce -52.1% | 17,100 | $150K |
| Bank of Montreal | 0.00% | No change | 16,684 | $147K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | No change | 28,107 | $145K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 15,955 | $140K |
| Quantbot Technologies LP | 0.01% | Add +112.6% | 15,829 | $139K |
| Bayesian Capital Management, LP | 0.01% | New | 15,711 | $137K |
| Signaturefd, LLC | 0.00% | No change | 15,058 | $132K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 14,802 | $130K |
| Aristeia Capital, L.L.C. | 0.01% | New | 14,283 | $125K |
| Integrated Wealth Concepts LLC | 0.00% | No change | 13,940 | $122K |
| Point72 (DIFC) Ltd | 0.01% | — | 12,850 | $112K |
| Envestnet Asset Management Inc. | 0.00% | Reduce -34.0% | 11,989 | $105K |
| Bfsg, LLC | 0.01% | No change | 11,820 | $103K |
| ProShare Advisors LLC | 0.00% | Add +8.5% | 11,785 | $103K |
| ELCO Management Co., LLC | 0.06% | Reduce -38.7% | 11,532 | $101K |
| ARS Investment Partners, LLC | 0.01% | No change | 10,950 | $96K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 10,719 | $94K |
| Evergreen Capital Management LLC | 0.00% | Reduce -1.4% | 10,574 | $93K |
| Wolverine Trading, LLC | 0.00% | Reduce -55.5% | 10,435 | $91K |
| AE Wealth Management LLC | 0.00% | New | 10,366 | $91K |
| Schonfeld Strategic Advisors LLC | 0.00% | New | 10,200 | $89K |
| FMR LLC | 0.00% | Reduce -7.1% | 9,885 | $86K |
| Group One Trading LLC | 0.00% | Reduce -88.5% | 8,178 | $72K |
| Logan Capital Management Inc. | 0.00% | Reduce -49.8% | 8,000 | $70K |
| Penserra Capital Management LLC | 0.00% | Add +4.1% | 6,738 | $58K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 6,469 | $57K |
| National Bank of Canada | 0.00% | New | 5,890 | $53K |
| Catalyst Funds Management Pty Ltd | 0.01% | — | 5,900 | $52K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.01% | New | 5,023 | $44K |
| Metropolitan Life Insurance Co | 0.00% | Add +1.9% | 3,595 | $31K |
| AlphaQuest LLC | 0.01% | New | 3,478 | $30K |
| Spire Wealth Management | 0.00% | No change | 3,465 | $30K |
| US Bancorp \de | 0.00% | Reduce -9.1% | 3,273 | $29K |
| Allspring Global Investments Holdings, LLC | 0.00% | New | 2,514 | $22K |
| Byrne Asset Management LLC | 0.02% | New | 2,400 | $21K |
| Amalgamated Bank | 0.00% | Reduce -61.1% | 2,230 | $20K |
| Osaic Holdings, Inc. | 0.00% | Reduce -59.5% | 2,209 | $19K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -73.5% | 2,112 | $18K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -88.5% | 2,055 | $18K |
| Lindbrook Capital, LLC | 0.00% | No change | 1,969 | $17K |
| Quarry LP | 0.01% | New | 1,838 | $16K |
| Parallel Advisors, LLC | 0.00% | No change | 1,657 | $14K |
| GAMMA Investing LLC | 0.00% | Add +23.9% | 1,308 | $11K |
| nVerses Capital, LLC | 0.02% | New | 1,000 | $9K |
| Cwm, LLC | 0.00% | Add +1.2% | 814 | $7K |
| Benjamin F. Edwards & Company, Inc. | 0.00% | New | 540 | $5K |
| McIlrath & Eck, LLC | 0.00% | No change | 466 | $4K |
| North Star Investment Management Corp. | 0.00% | No change | 400 | $4K |
| Allworth Financial LP | 0.00% | No change | 243 | $2K |
| Fortitude Family Office, LLC | 0.00% | No change | 188 | $2K |
| CIBC Private Wealth Group LLC | 0.00% | New | 170 | $1K |
| Smartleaf Asset Management LLC | 0.00% | New | 145 | $1K |
| Hantz Financial Services, Inc. | 0.00% | No change | 71 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | Add +140.0% | 96 | $840 |
| Comerica Bank | 0.00% | Reduce -97.2% | 38 | $332 |
| Avior Wealth Management, LLC | 0.00% | New | 14 | $122 |
| Cove Street Capital, LLC | 0.00% | Reduce -100.0% | 3 | $26 |
| Farther Finance Advisors, LLC | 0.00% | Reduce -98.7% | 2 | $17 |
"% of holder's portfolio" is GLDD's weight in each manager's 13F, not the share of Great Lakes Dredge & Dock Co. the manager owns.