Marine Products Group, LLC
MPXDelisted- Industry
- Ship & Boat Building & Repairing
- SEC CIK
- 0001129155
Marine Products Group, LLC was delisted in 2026; its insiders filed their last Form 4 on May 19, 2026; 75 institutions reported holding it in 13F filings for Q1 2026, worth $40.8M in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in Marine Products Group, LLC as of Mar 31, 2026. 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
MPX is no longer listed, so this page shows Q1 2026. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 75
- +2 vs. Q4 2025
- Shares held
- 5.61M
- +842.0K (+17.7%) vs. Q4 2025
- Total value
- $40.8M
- −$972.5K (−2.3%) vs. Q4 2025
- New holders
- 14
- 19 more added
- Sold out
- 12
- 29 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPX 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 | $25 |
| Q1 2026 | 75 | $40.8M |
| Q4 2025 | 74 | $46.9M |
| Q3 2025 | 70 | $47.3M |
| Q2 2025 | 71 | $44.9M |
| Q1 2025 | 65 | $43.5M |
| Q4 2024 | 68 | $47.5M |
| Q3 2024 | 66 | $50.2M |
| Q2 2024 | 68 | $49.7M |
| Q1 2024 | 69 | $64.5M |
| Q4 2023 | 74 | $56.3M |
| Q3 2023 | 72 | $68.9M |
| Q2 2023 | 71 | $77.5M |
| Q1 2023 | 57 | $59.6M |
| Q4 2022 | 55 | $54.5M |
| Q3 2022 | 53 | $38.9M |
| Q2 2022 | 51 | $44.7M |
| Q1 2022 | 50 | $55.8M |
| Q4 2021 | 50 | $59.1M |
| Q3 2021 | 51 | $60.3M |
| Q2 2021 | 49 | $75.9M |
| Q1 2021 | 56 | $80.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Marine Products Group, LLC; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 767,510 | $5.58M | 0.00% | +21,098+2.8% | Added |
| BlackRock, Inc. | 625,523 | $4.55M | 0.00% | −5,936−0.9% | Reduced |
| Gamco Investors, Inc. Et Al | 508,571 | $3.70M | 0.04% | +9,083+1.8% | Added |
| Vanguard Capital Management LLC | 450,268 | $3.27M | 0.00% | +450,268 | New |
| Deprince Race & Zollo Inc | 446,447 | $3.25M | 0.06% | +30,070+7.2% | Added |
| Russell Investments Group, Ltd. | 387,577 | $2.82M | 0.00% | +78,272+25.3% | Added |
| De Lisle Partners LLP | 363,696 | $2.64M | 0.32% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 260,637 | $1.90M | 0.00% | +10,853+4.3% | Added |
| Gabelli Funds LLC | 232,500 | $1.69M | 0.01% | 00.0% | Unchanged |
| Teton Advisors, LLC | 223,000 | $1.62M | 1.14% | −1,000−0.4% | Reduced |
| State Street Corp | 181,372 | $1.32M | 0.00% | −1,899−1.0% | Reduced |
| Bank of New York Mellon Corp | 158,818 | $1.15M | 0.00% | +14,253+9.9% | Added |
| K2 Principal Fund, L.P. | 120,216 | $874.0K | 0.09% | +120,216 | New |
| Northern Trust Corp | 85,836 | $624.0K | 0.00% | −4,873−5.4% | Reduced |
| Hanover Advisors Inc | 78,135 | $568.0K | 0.23% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 71,966 | $523.2K | 0.00% | +71,966 | New |
| Renaissance Technologies LLC | 66,002 | $479.8K | 0.00% | −1,800−2.7% | Reduced |
| Abc Arbitrage SA | 62,067 | $451.2K | 0.06% | +62,067 | New |
| American Century Companies Inc | 54,435 | $395.7K | 0.00% | −21,479−28.3% | Reduced |
| Truist Financial Corp | 54,000 | $392.6K | 0.00% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 51,904 | $377.3K | 0.00% | +51,904 | New |
| Goldman Sachs Group Inc | 43,393 | $315.5K | 0.00% | −735−1.7% | Reduced |
| Virtu Financial LLC | 31,178 | $227.0K | 0.01% | +31,178 | New |
| Morgan Stanley | 30,695 | $223.2K | 0.00% | −65,792−68.2% | Reduced |
| Pinnacle Financial Partners, Inc. | 30,565 | $222.2K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 25,735 | $187.1K | 0.00% | −25−0.1% | Reduced |
| Ancora Advisors, LLC | 25,207 | $183.3K | 0.00% | +25,207 | New |
| Price T Rowe Associates Inc | 20,355 | $148.0K | 0.00% | +4,200+26.0% | Added |
| Nuveen, LLC | 19,523 | $141.9K | 0.00% | +117+0.6% | Added |
| UBS Group AG | 15,602 | $113.4K | 0.00% | +11,509+281.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 14,442 | $103.7K | 0.00% | +47+0.3% | Added |
| Alliancebernstein L.P. | 10,440 | $91.5K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 12,207 | $88.7K | 0.00% | +1,504+14.1% | Added |
| Susquehanna International Group, LLP | 12,034 | $87.5K | 0.00% | +1,978+19.7% | Added |
| Rhumbline Advisers | 10,738 | $78.1K | 0.00% | −18−0.2% | Reduced |
| Advisor Group Holdings, Inc. | 6,274 | $45.6K | 0.00% | −458−6.8% | Reduced |
| FMR LLC | 4,739 | $34.5K | 0.00% | −3,730−44.0% | Reduced |
| Tower Research Capital LLC (TRC) | 4,655 | $33.8K | 0.00% | +3,514+308.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 4,302 | $31.3K | 0.00% | +102+2.4% | Added |
| Great West Life Assurance Co | 4,234 | $31.0K | 0.00% | +163+4.0% | Added |
| New York State Common Retirement Fund | 4,171 | $30.3K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 3,757 | $27.3K | 0.00% | −277−6.9% | Reduced |
| Wells Fargo & Company | 3,253 | $23.7K | 0.00% | −6,534−66.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 3,065 | $22.3K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 2,990 | $21.7K | 0.00% | +2,990 | New |
| BNP Paribas Arbitrage, SA | 2,250 | $16.4K | 0.00% | +7+0.3% | Added |
| UBS Asset Management Americas Inc | 2,229 | $16.2K | 0.00% | +871+64.1% | Added |
| Barclays PLC | 2,227 | $16.2K | 0.00% | −11,592−83.9% | Reduced |
| Royal Bank of Canada | 1,026 | $7.00K | 0.00% | −2,146−67.7% | Reduced |
| Ameritas Investment Partners, Inc. | 813 | $5.91K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 681 | $4.95K | 0.00% | −58−7.8% | Reduced |
| The PNC Financial Services Group, Inc. | 540 | $3.93K | 0.00% | +21+4.0% | Added |
| California State Teachers Retirement System | 476 | $3.46K | 0.00% | −57−10.7% | Reduced |
| Citigroup Inc | 437 | $3.18K | 0.00% | −515−54.1% | Reduced |
| Harbor Capital Advisors, Inc. | 444 | $3.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 322 | $2.34K | 0.00% | −452−58.4% | Reduced |
| Triumph Capital Management | 271 | $1.97K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 213 | $1.55K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 162 | $1.18K | 0.00% | −142−46.7% | Reduced |
| Farther Finance Advisors, LLC | 145 | $1.04K | 0.00% | +145 | New |
| GAMMA Investing LLC | 99 | $720 | 0.00% | −13−11.6% | Reduced |
| Optiver Holding B.V. | 70 | $509 | 0.00% | −56−44.4% | Reduced |
| Country Trust Bank | 60 | $436 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 43 | $314 | 0.00% | +43 | New |
| MAI Capital Management | 14 | $105 | 0.00% | +14 | New |
| IFP Advisors, Inc | 14 | $102 | 0.00% | −8−36.4% | Reduced |
| EverSource Wealth Advisors, LLC | 14 | $102 | 0.00% | +4+40.0% | Added |
| Essential Partners LLC | 12 | $87 | 0.00% | −1−7.7% | Reduced |
| Root Financial Partners, LLC | 8 | $58 | 0.00% | +8 | New |
| SRS Capital Advisors, Inc. | 4 | $51 | 0.00% | +4 | New |
| True Wealth Design, LLC | 4 | $30 | 0.00% | −1−20.0% | Reduced |
| Sunbelt Securities, Inc. | 3 | $22 | 0.00% | −1−25.0% | Reduced |
| Allworth Financial LP | 1 | $8 | 0.00% | −1−50.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 1 | $7 | 0.00% | +1 | New |
| Covestor Ltd | 44 | $0 | 0.00% | −4−8.3% | Reduced |
| Burney Co | 0 | $0 | 0.00% | −11,596−100.0% | Sold out |
| Summit Financial Strategies, Inc. | 0 | $0 | 0.00% | −11,432−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −6,136−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1,660−100.0% | Sold out |
| Princeton Global Asset Management LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −276−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −162−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −123−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −110−100.0% | Sold out |
| Cornerstone Planning Group LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Friedenthal Financial | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |