Marine ProductsMPX
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 68 institutions reported holding Marine Products Corp. (MPX) in their 13F filings, up 2 from Q3 2024. 6 opened new positions and 5 sold out. The largest holders were Dimensional Fund Advisors LP ($6.3M), BlackRock, Inc. ($6.0M) and Vanguard Group Inc. ($5.0M). 3 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Marine Products Corp.
- CUSIP
- 568427108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $171K |
| Exits | 5 | $444K |
All 13F filers, Q3 2024 → Q4 2024: 171,259 shares bought and 166,977 shares sold, net +4,282 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 68 holders
| Dimensional Fund Advisors LP | 0.00% | Add +4.2% | 683,993 | $6.3M |
| BlackRock, Inc. | 0.00% | Add +1.0% | 656,657 | $6.0M |
| Vanguard Group Inc. | 0.00% | Add +0.3% | 545,834 | $5.0M |
| GAMCO Investors | 0.05% | Add +0.3% | 514,007 | $4.7M |
| De Lisle Partners LLP | 0.42% | Add +4.3% | 310,659 | $2.9M |
| Deprince Race & Zollo Inc. | 0.05% | Add +17.4% | 265,280 | $2.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -19.2% | 252,233 | $2.3M |
| Teton Advisors, Inc. | 1.20% | Reduce -1.6% | 248,000 | $2.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.1% | 238,113 | $2.2M |
| Gabelli Funds LLC | 0.02% | Add +0.2% | 230,500 | $2.1M |
| State Street Corp. | 0.00% | Add +2.0% | 182,469 | $1.7M |
| Russell Investments Group, Ltd. | 0.00% | Add +4.1% | 168,632 | $1.5M |
| Northern Trust Corp. | 0.00% | Reduce -3.2% | 98,331 | $902K |
| American Century Companies Inc. | 0.00% | Reduce -0.1% | 84,623 | $776K |
| Hanover Advisors Inc. | 0.30% | No change | 78,135 | $716K |
| Renaissance Technologies | 0.00% | Reduce -4.2% | 70,602 | $647K |
| Truist Financial Corp. | 0.00% | No change | 54,000 | $495K |
| Morgan Stanley | 0.00% | Add +16.1% | 51,573 | $473K |
| Goldman Sachs Group Inc. | 0.00% | Add +22.2% | 42,860 | $393K |
| STRS Ohio | 0.00% | No change | 39,200 | $359K |
| Synovus Financial Corp. | 0.00% | Reduce -14.5% | 30,565 | $280K |
| Citadel Advisors | 0.00% | Reduce -4.1% | 28,682 | $263K |
| Nuveen Asset Management, LLC | 0.00% | No change | 27,813 | $255K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -12.6% | 23,829 | $219K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -44.1% | 22,965 | $211K |
| Susquehanna International Group, LLP | 0.00% | New | 18,406 | $169K |
| Triumph Capital Management | 0.05% | Add +2.6% | 16,191 | $148K |
| Lazard Asset Management LLC | 0.00% | Add +34.0% | 16,226 | $148K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 14,668 | $135K |
| Bank of America Corp. | 0.00% | Add +19.4% | 14,277 | $131K |
| JPMorgan Chase & Co. | 0.00% | Add +231.2% | 14,269 | $131K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +1.9% | 13,748 | $126K |
| Barclays PLC | 0.00% | Add +12.2% | 13,524 | $124K |
| Rhumbline Advisers | 0.00% | Add +10.6% | 12,923 | $118K |
| FMR LLC | 0.00% | Add +44.5% | 12,070 | $111K |
| Connors Investor Services Inc. | 0.01% | No change | 11,000 | $101K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -35.3% | 10,265 | $94K |
| UBS Group AG | 0.00% | Add +85.9% | 8,767 | $80K |
| Wells Fargo & Company | 0.00% | Add +88.5% | 7,732 | $71K |
| BNP Paribas Financial Markets | 0.00% | Reduce -65.2% | 7,138 | $65K |
| Citigroup Inc. | 0.00% | Add +9.4% | 6,971 | $64K |
| Osaic Holdings, Inc. | 0.00% | Add +107.8% | 6,754 | $62K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.8% | 5,027 | $46K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 4,364 | $40K |
| New York State Common Retirement Fund | 0.00% | No change | 4,171 | $38K |
| Royal Bank of Canada | 0.00% | Add +149.5% | 3,949 | $36K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 2,600 | $24K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -18.8% | 1,753 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -30.9% | 1,031 | $9K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 813 | $7K |
| Legal & General Group Plc | 0.00% | No change | 739 | $7K |
| California State Teachers Retirement System | 0.00% | No change | 636 | $6K |
| Trust Co. of Vermont | 0.00% | No change | 553 | $5K |
| Princeton Global Asset Management LLC | 0.00% | No change | 500 | $5K |
| Cwm, LLC | 0.00% | Add +16.7% | 489 | $4K |
| Harbor Capital Advisors, Inc. | 0.00% | Add +70.7% | 285 | $3K |
| Amalgamated Bank | 0.00% | No change | 280 | $3K |
| PNC Financial Services Group, Inc. | 0.00% | Add +9.1% | 275 | $3K |
| Deutsche Bank AG | 0.00% | No change | 213 | $2K |
| Private Wealth Management Group, LLC | 0.00% | Add +326.8% | 175 | $2K |
| Sterling Capital Management LLC | 0.00% | Add +763.2% | 164 | $2K |
| Covestor Ltd | 0.00% | Reduce -11.5% | 69 | $1K |
| GAMMA Investing LLC | 0.00% | New | 101 | $926 |
| SBI Securities Co., Ltd. | 0.00% | — | 69 | $633 |
| True Wealth Design, LLC | 0.00% | New | 54 | $496 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 24 | $220 |
| Smartleaf Asset Management LLC | 0.00% | New | 13 | $116 |
| IFP Advisors, Inc | 0.00% | New | 3 | $28 |
"% of holder's portfolio" is MPX's weight in each manager's 13F, not the share of Marine Products Corp. the manager owns.