Great Lakes Dredge & DockGLDD
13F holders, Q3 2024 (September 30)180holders +9
29new positions
22sold out
7famous investors
$10.53avg. 13F price*
At the end of Q3 2024, 180 institutions reported holding Great Lakes Dredge & Dock Co. (GLDD) in their 13F filings, up 9 from Q2 2024. 29 opened new positions and 22 sold out. The largest holders were BlackRock, Inc. ($76.0M), Dimensional Fund Advisors LP ($46.6M) and Jennison Associates LLC ($45.6M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Great Lakes Dredge & Dock Co.
- CUSIP
- 390607109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $24.6M |
| Exits | 22 | $29.0M |
All 13F filers, Q2 2024 → Q3 2024: 5,833,773 shares bought and 5,656,422 shares sold, net +177,351 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 180 holders
| BlackRock, Inc. | 0.00% | — | 7,215,204 | $76.0M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -0.4% | 4,421,216 | $46.6M |
| Jennison Associates LLC | 0.03% | Add +1.9% | 4,333,438 | $45.6M |
| Alliancebernstein L.P. | 0.01% | Reduce -2.3% | 3,888,955 | $41.0M |
| Vanguard Group Inc. | 0.00% | Add +7.8% | 3,849,978 | $40.5M |
| Harvey Partners, LLC | 4.42% | Add +9.8% | 3,647,500 | $38.4M |
| TCW Group Inc. | 0.19% | Add +5.0% | 2,095,834 | $22.1M |
| Geode Capital Management, LLC | 0.00% | Add +1.4% | 1,561,897 | $16.5M |
| State Street Corp. | 0.00% | Add +0.8% | 1,540,516 | $16.2M |
| Minerva Advisors LLC | 8.18% | Add +1.5% | 1,341,807 | $14.1M |
| Private Management Group Inc. | 0.46% | Reduce -1.2% | 1,237,954 | $13.0M |
| American Century Companies Inc. | 0.01% | Add +173.4% | 1,148,427 | $12.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -13.6% | 824,116 | $8.7M |
| D. E. Shaw & Co. | 0.01% | Reduce -7.4% | 763,116 | $8.0M |
| CenterBook Partners LP | 0.48% | Add +14.0% | 743,007 | $7.8M |
| Next Century Growth Investors LLC | 0.57% | New | 667,953 | $7.0M |
| London Co. of Virginia | 0.04% | No change | 642,744 | $6.8M |
| Morgan Stanley | 0.00% | Reduce -28.4% | 642,148 | $6.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.02% | New | 640,503 | $6.7M |
| Northern Trust Corp. | 0.00% | Add +4.8% | 611,447 | $6.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +17.3% | 583,155 | $6.1M |
| Kennedy Capital Management LLC | 0.13% | Reduce -16.6% | 558,119 | $5.9M |
| Prescott Group Capital Management, L.L.C. | 0.84% | No change | 546,870 | $5.8M |
| Castlekeep Investment Advisors LLC | 3.57% | Reduce -11.9% | 496,102 | $5.2M |
| Nuveen Asset Management, LLC | 0.00% | Add +79.5% | 459,699 | $4.8M |
| Acuitas Investments, LLC | 1.92% | Add +32.7% | 409,684 | $4.3M |
| Price Jennifer C. | 4.17% | Reduce -20.9% | 355,887 | $3.7M |
| Essex Investment Management Co. LLC | 0.64% | Add +0.3% | 347,517 | $3.7M |
| Wellington Management Group LLP | 0.00% | Reduce -44.9% | 333,957 | $3.5M |
| BNP Paribas Financial Markets | 0.00% | Add +60.5% | 287,248 | $3.0M |
| Sanctuary Advisors, LLC | 0.02% | Reduce 0.0% | 234,303 | $2.9M |
| Wittenberg Investment Management, Inc. | 0.92% | No change | 270,024 | $2.8M |
| Marshall Wace, LLP | 0.00% | Add +24.3% | 258,137 | $2.7M |
| Algert Global LLC | 0.07% | Add +2.7% | 256,314 | $2.7M |
| First Trust Advisors LP | 0.00% | New | 235,935 | $2.5M |
| Renaissance Technologies | 0.00% | Reduce -29.0% | 231,101 | $2.4M |
| JPMorgan Chase & Co. | 0.00% | Add +217.8% | 228,121 | $2.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Reduce -21.9% | 215,367 | $2.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +6.6% | 213,330 | $2.2M |
| Cubist Systematic Strategies, LLC | 0.03% | Add +333.6% | 204,704 | $2.2M |
| Bank of New York Mellon Corp | 0.00% | Reduce -19.9% | 204,139 | $2.1M |
| Jane Street Group, LLC | 0.00% | Add +217.8% | 202,909 | $2.1M |
| Millennium Management | 0.00% | Add +75.8% | 197,039 | $2.1M |
| Bfsg, LLC | 0.23% | Add +1465.4% | 185,035 | $1.9M |
| Invesco Ltd. | 0.00% | Reduce -21.5% | 178,724 | $1.9M |
| Two Sigma Advisers, LP | 0.00% | Reduce -27.2% | 159,167 | $1.7M |
| Tudor Investment Corporation | 0.02% | Reduce -20.0% | 156,150 | $1.6M |
| Oppenheimer & Close, LLC | 1.31% | No change | 154,645 | $1.6M |
| Gsa Capital Partners LLP | 0.12% | Add +138.5% | 154,451 | $1.6M |
| Cullen Capital Management, LLC | 0.02% | Reduce -3.1% | 152,932 | $1.6M |
| Two Sigma Investments, LP | 0.00% | Reduce -16.1% | 143,478 | $1.5M |
| ClariVest Asset Management LLC | 0.15% | No change | 166,104 | $1.5M |
| AQR Capital Management | 0.00% | Reduce -34.7% | 135,988 | $1.4M |
| HB Wealth Management, LLC | 0.02% | New | 133,304 | $1.4M |
| Swiss National Bank | 0.00% | No change | 131,000 | $1.4M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.14% | Reduce -0.8% | 129,346 | $1.4M |
| Victory Capital Management Inc. | 0.00% | Add +1.0% | 123,228 | $1.3M |
| Legato Capital Management LLC | 0.15% | No change | 116,829 | $1.2M |
| Bank of America Corp. | 0.00% | Add +53.2% | 115,376 | $1.2M |
| UBS Group AG | 0.00% | Add +7.2% | 110,541 | $1.2M |
| SG Americas Securities, LLC | 0.00% | New | 109,842 | $1.2M |
| Citadel Advisors | 0.00% | Reduce -59.0% | 108,467 | $1.1M |
| Rhumbline Advisers | 0.00% | Reduce -1.8% | 106,983 | $1.1M |
| Barclays PLC | 0.00% | Add +338.9% | 106,642 | $1.1M |
| Sequoia Financial Advisors, LLC | 0.01% | New | 102,489 | $1.1M |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -48.7% | 98,721 | $1.0M |
| PEAK6 Investments LLC | 0.05% | Add +86.7% | 95,685 | $1.0M |
| Wynnefield Capital Inc. | 0.42% | Reduce -10.0% | 90,000 | $948K |
| Credit Agricole S A | 0.00% | Add +29.2% | 88,400 | $931K |
| Norges Bank | 0.00% | Reduce -65.8% | 83,800 | $882K |
| Susquehanna International Group, LLP | 0.00% | Add +136.5% | 71,121 | $749K |
| Thompson Davis & Co., Inc. | 0.55% | New | 70,300 | $740K |
| Legal & General Group Plc | 0.00% | Add +0.7% | 68,287 | $719K |
| HRT Financial LP | 0.00% | New | 68,113 | $717K |
| Jump Financial, LLC | 0.01% | Add +28.7% | 65,389 | $689K |
| California State Teachers Retirement System | 0.00% | Reduce -2.7% | 63,278 | $666K |
| Verition Fund Management LLC | 0.00% | Add +225.3% | 60,127 | $633K |
| Citigroup Inc. | 0.00% | Add +177.0% | 59,951 | $631K |
| Royal Bank of Canada | 0.00% | Add +0.9% | 59,322 | $625K |
| State of Wisconsin Investment Board | 0.00% | Reduce -7.8% | 49,393 | $520K |
| Balyasny Asset Management L.P. | 0.00% | Reduce -20.7% | 43,806 | $461K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 43,029 | $453K |
| Canton Hathaway, LLC | 0.11% | Add +10.7% | 41,300 | $435K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 40,752 | $429K |
| Teacher Retirement System of Texas | 0.00% | New | 39,992 | $421K |
| Creative Planning | 0.00% | Add +0.4% | 38,828 | $409K |
| Deutsche Bank AG | 0.00% | Add +32.2% | 38,762 | $408K |
| MetLife Investment Management, LLC | 0.00% | No change | 37,664 | $397K |
| HSBC Holdings PLC | 0.00% | Add +45.9% | 37,834 | $395K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +11.6% | 36,302 | $382K |
| Squarepoint Ops LLC | 0.00% | Reduce -75.0% | 36,066 | $380K |
| Corebridge Financial, Inc. | 0.00% | Reduce -0.6% | 35,266 | $371K |
| Wells Fargo & Company | 0.00% | Reduce -18.6% | 32,394 | $341K |
| Keybank National Association | 0.00% | Add +8.4% | 31,605 | $333K |
| Cornercap Investment Counsel Inc. | 0.10% | Reduce -51.2% | 30,697 | $323K |
| Janus Henderson Group PLC | 0.00% | No change | 29,184 | $307K |
| Natixis Advisors, LLC | 0.00% | Reduce -14.4% | 28,675 | $302K |
| WINTON GROUP Ltd | 0.02% | New | 27,876 | $294K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -28.4% | 27,670 | $291K |
| Allianz Asset Management GmbH | 0.00% | New | 26,400 | $278K |
"% 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.