MARINE PRODUCTS CORP - MPX
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CWM, LLC | History | No change | 322 | 2 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Closed out | 0 | 0 | — | 0.0% | — | -767,510 | -100.0% | Q2 2026 | Aug 11, 2026 |
| BlackRock, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -625,523 | -100.0% | Q2 2026 | Aug 07, 2026 |
| GAMCO INVESTORS, INC. ET AL | History | Closed out | 0 | 0 | — | 0.04% | — | -508,571 | -100.0% | Q2 2026 | Aug 12, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -450,268 | -100.0% | Q2 2026 | Aug 13, 2026 |
| DEPRINCE RACE & ZOLLO INC | History | Closed out | 0 | 0 | — | 0.06% | — | -446,447 | -100.0% | Q2 2026 | Aug 20, 2026 |
| Russell Investments Group, Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -387,577 | -100.0% | Q2 2026 | Aug 06, 2026 |
| De Lisle Partners LLP | History | Closed out | 0 | 0 | — | 0.32% | — | -363,696 | -100.0% | Q2 2026 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -260,637 | -100.0% | Q2 2026 | Aug 12, 2026 |
| GABELLI FUNDS LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -232,500 | -100.0% | Q2 2026 | Aug 12, 2026 |
| Teton Advisors, LLC | History | Closed out | 0 | 0 | — | 1.14% | — | -223,000 | -100.0% | Q2 2026 | Aug 12, 2026 |
| STATE STREET CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -181,372 | -100.0% | Q2 2026 | Sep 22, 2026 |
| Bank of New York Mellon Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -158,818 | -100.0% | Q2 2026 | Aug 06, 2026 |
| K2 PRINCIPAL FUND, L.P. | History | Closed out | 0 | 0 | — | 0.06% | — | -120,216 | -100.0% | Q2 2026 | Aug 07, 2026 |
| NORTHERN TRUST CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -85,836 | -100.0% | Q2 2026 | Aug 13, 2026 |
| HANOVER ADVISORS INC | History | Closed out | 0 | 0 | — | 0.23% | — | -78,135 | -100.0% | Q2 2026 | Aug 12, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Closed out | 0 | 0 | — | 0.0% | — | -71,966 | -100.0% | Q2 2026 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -66,002 | -100.0% | Q2 2026 | Aug 13, 2026 |
| ABC ARBITRAGE SA | History | Closed out | 0 | 0 | — | 0.06% | — | -62,067 | -100.0% | Q2 2026 | Jul 20, 2026 |
| AMERICAN CENTURY COMPANIES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -54,435 | -100.0% | Q2 2026 | Aug 12, 2026 |
| TRUIST FINANCIAL CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -54,000 | -100.0% | Q2 2026 | Jul 28, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -51,904 | -100.0% | Q2 2026 | Aug 13, 2026 |
| GOLDMAN SACHS GROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -43,393 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -31,178 | -100.0% | Q2 2026 | Aug 13, 2026 |
| MORGAN STANLEY | History | Closed out | 0 | 0 | — | 0.0% | — | -30,695 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Pinnacle Financial Partners, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -30,565 | -100.0% | Q2 2026 | Aug 14, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,735 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Ancora Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -25,207 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | Closed out | 0 | 0 | — | 0.0% | — | -20,355 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Nuveen, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -19,523 | -100.0% | Q2 2026 | Aug 11, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | 0.0% | — | -15,602 | -100.0% | Q2 2026 | Aug 13, 2026 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,442 | -100.0% | Q2 2026 | Jul 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -12,207 | -100.0% | Q2 2026 | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -12,034 | -100.0% | Q2 2026 | Aug 14, 2026 |
| RHUMBLINE ADVISERS | History | Closed out | 0 | 0 | — | 0.0% | — | -10,738 | -100.0% | Q2 2026 | Aug 11, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | Closed out | 0 | 0 | — | 0.0% | — | -10,440 | -100.0% | Q2 2026 | Aug 14, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -6,274 | -100.0% | Q2 2026 | Aug 14, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -4,739 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | 0.0% | — | -4,655 | -100.0% | Q2 2026 | Aug 11, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -4,302 | -100.0% | Q2 2026 | Aug 14, 2026 |
| CANADA LIFE ASSURANCE Co | History | Closed out | 0 | 0 | — | 0.0% | — | -4,234 | -100.0% | Q2 2026 | Aug 13, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | Closed out | 0 | 0 | — | 0.0% | — | -4,171 | -100.0% | Q2 2026 | Jul 29, 2026 |
| JPMORGAN CHASE & CO | History | Closed out | 0 | 0 | — | 0.0% | — | -3,757 | -100.0% | Q2 2026 | Aug 12, 2026 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | 0.0% | — | -3,253 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | Closed out | 0 | 0 | — | 0.0% | — | -3,065 | -100.0% | Q2 2026 | Jul 23, 2026 |
| Vanguard Global Advisers, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,990 | -100.0% | Q2 2026 | Aug 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Closed out | 0 | 0 | — | 0.0% | — | -2,250 | -100.0% | Q2 2026 | Aug 13, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,229 | -100.0% | Q2 2026 | Aug 13, 2026 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,227 | -100.0% | Q2 2026 | Aug 14, 2026 |
| ROYAL BANK OF CANADA | History | Closed out | 0 | 0 | — | 0.0% | — | -1,026 | -100.0% | Q2 2026 | Aug 14, 2026 |
| Ameritas Investment Partners, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -813 | -100.0% | Q2 2026 | Aug 13, 2026 |
| Legal & General Group Plc | History | Closed out | 0 | 0 | — | 0.0% | — | -681 | -100.0% | Q2 2026 | Aug 14, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -540 | -100.0% | Q2 2026 | Aug 07, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Closed out | 0 | 0 | — | 0.0% | — | -476 | -100.0% | Q2 2026 | Aug 24, 2026 |
| HARBOR CAPITAL ADVISORS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -444 | -100.0% | Q2 2026 | Aug 07, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -437 | -100.0% | Q2 2026 | Aug 03, 2026 |
| Triumph Capital Management | History | Closed out | 0 | 0 | — | 0.0% | — | -271 | -100.0% | Q2 2026 | Jul 20, 2026 |
| DEUTSCHE BANK AG\ | History | Closed out | 0 | 0 | — | 0.0% | — | -213 | -100.0% | Q2 2026 | Aug 07, 2026 |
| Sterling Capital Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -162 | -100.0% | Q2 2026 | Jul 28, 2026 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -145 | -100.0% | Q2 2026 | Jul 17, 2026 |
| GAMMA Investing LLC | History | Closed out | 0 | 0 | — | — | — | -99 | -100.0% | Q2 2026 | Jul 07, 2026 |
| Optiver Holding B.V. | History | Closed out | 0 | 0 | — | — | — | -70 | -100.0% | Q2 2026 | Aug 12, 2026 |
| COUNTRY TRUST BANK | History | Closed out | 0 | 0 | — | — | — | -60 | -100.0% | Q2 2026 | Jul 15, 2026 |
| Covestor Ltd | History | Closed out | 0 | 0 | — | — | — | -44 | -100.0% | Q2 2026 | Aug 07, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Closed out | 0 | 0 | — | — | — | -43 | -100.0% | Q2 2026 | Aug 14, 2026 |
| MAI Capital Management | History | Closed out | 0 | 0 | — | — | — | -14 | -100.0% | Q2 2026 | Aug 14, 2026 |
| EverSource Wealth Advisors, LLC | History | Closed out | 0 | 0 | — | — | — | -14 | -100.0% | Q2 2026 | Jul 24, 2026 |
| Essential Partners LLC | History | Closed out | 0 | 0 | — | — | — | -12 | -100.0% | Q2 2026 | Aug 10, 2026 |
| IFP Advisors, Inc | History | Reduced | 3 | 0 | — | — | — | -11 | -78.57% | Q2 2026 | Jul 20, 2026 |
| Root Financial Partners, LLC | History | Closed out | 0 | 0 | — | — | — | -8 | -100.0% | Q2 2026 | Jul 29, 2026 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | — | — | -4 | -100.0% | Q2 2026 | Aug 10, 2026 |
| True Wealth Design, LLC | History | Closed out | 0 | 0 | — | — | — | -4 | -100.0% | Q2 2026 | Jul 16, 2026 |
| Allworth Financial LP | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q2 2026 | Aug 11, 2026 |
| Caitong International Asset Management Co., Ltd | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q2 2026 | Aug 04, 2026 |
| Sunbelt Securities, Inc. | History | No change | 3 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |