MPX
Marine Products Group, LLC
$8.18
-0.03 (-0.37%)
At close · May 14
Market Cap
$280.04M
Shares
34,234,398
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 74
Total Value: $40,383,031
Total Shares: 5,554,757
Institutional Ownership Trend
25 quarters
Superinvestors Holding MPX
All superinvestors →Holder Concentration
Across 74 13F filers · Δ vs Dec 31, 2025Top Holder
13.8%
−0.1 pts
Top 5
50.4%
−3.4 pts
Top 10
76.8%
−2.8 pts
HHI
716
Broadly held−57
Quarterly Activity
vs Dec 31, 2025
New
13
Increased
19
Decreased
29
Sold Out
13
Unchanged
13
Holder count:
0
Institutional value:
-13.8%
Shares held:
+3.9%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large Russell Investments Group, Ltd. | +78,272 | 387,577 | |
| Mid DEPRINCE RACE & ZOLLO INC | +30,070 | 446,447 | |
| Mega DIMENSIONAL FUND ADVISORS LP | +21,098 | 767,510 | |
| Mega Bank of New York Mellon Corp | +14,253 | 158,818 | |
| Mega UBS Group AG | +11,509 | 15,602 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega MORGAN STANLEY | −65,792 | 30,695 | |
| Mega AMERICAN CENTURY COMPANIES INC | −21,479 | 54,435 | |
| Mega BARCLAYS PLC | −11,592 | 2,227 | |
| Mega WELLS FARGO & COMPANY/MN | −6,534 | 3,253 | |
| Mega BlackRock, Inc. | −5,936 | 625,523 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 450,268 | $3,273,448 | |
| Small K2 PRINCIPAL FUND, L.P. | 120,216 | $873,970 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 71,966 | $523,192 | |
| Small ABC ARBITRAGE SA | 62,067 | $451,227 | |
| Mid Virtu Financial LLC | 31,178 | $226,664 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD GROUP INC | 584,071 | $5,116,461 | |
| Mid BURNEY CO/ | 11,596 | $101,580 | |
| Small Summit Financial Strategies, Inc. | 11,432 | $100,144 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC | 6,136 | $53,751 | |
| Large NISA INVESTMENT ADVISORS, LLC | 1,660 | $14,541 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega DIMENSIONAL FUND ADVISORS LP | $5,579,795 | 13.82% | 767,510 | Shares | Sole | 2026-05-07 | ||||
| Mega BlackRock, Inc. | $4,547,550 | 11.26% | 625,523 | Shares | Sole | 2026-05-13 | ||||
| Mid GAMCO INVESTORS, INC. ET AL | $3,697,311 | 9.16% | 508,571 | Shares | Sole | 2026-05-14 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $3,273,448 | 8.11% | 450,268 | Shares | Defined | 2026-05-15 | ||||
| Mid DEPRINCE RACE & ZOLLO INC | $3,245,669 | 8.04% | 446,447 | Shares | Sole | 2026-04-24 | ||||
| Large Russell Investments Group, Ltd. | $2,817,683 | 6.98% | 387,577 | Shares | Defined | 2026-05-08 | ||||
| Small De Lisle Partners LLP | $2,644,069 | 6.55% | 363,696 | Shares | Sole | 2026-05-13 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $1,894,830 | 4.69% | 260,637 | Shares | Defined | 2026-05-15 | ||||
| Large GABELLI FUNDS LLC | $1,690,275 | 4.19% | 232,500 | Shares | Sole | 2026-05-14 | ||||
| Small Teton Advisors, LLC | $1,621,210 | 4.01% | 223,000 | Shares | Sole | 2026-05-14 | ||||
| Mega STATE STREET CORP | $1,318,574 | 3.27% | 181,372 | Shares | Defined | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $1,154,606 | 2.86% | 158,818 | Shares | Defined | 2026-05-05 | ||||
| Small K2 PRINCIPAL FUND, L.P. | $873,970 | 2.16% | 120,216 | Shares | Sole | 2026-05-14 | ||||
| Mega NORTHERN TRUST CORP Bank | $624,026 | 1.55% | 85,836 | Shares | Defined | 2026-05-14 | ||||
| Micro HANOVER ADVISORS INC | $568,041 | 1.41% | 78,135 | Shares | Sole | 2026-05-07 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $523,192 | 1.30% | 71,966 | Shares | Defined | 2026-05-08 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $479,834 | 1.19% | 66,002 | Shares | Sole | 2026-05-14 | ||||
| Small ABC ARBITRAGE SA | $451,227 | 1.12% | 62,067 | Shares | Other | 2026-05-04 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $395,742 | 0.98% | 54,435 | Shares | Defined | 2026-05-15 | ||||
| Large TRUIST FINANCIAL CORP | $392,580 | 0.97% | 54,000 | Shares | Defined | 2026-04-27 | ||||
| Mega GOLDMAN SACHS GROUP INC | $315,466 | 0.78% | 43,393 | Shares | Defined | 2026-05-15 | ||||
| Mid Virtu Financial LLC | $226,664 | 0.56% | 31,178 | Shares | Defined | 2026-05-14 | ||||
| Mega MORGAN STANLEY | $223,149 | 0.55% | 30,695 | Shares | Defined | 2026-05-15 | ||||
| Mid Pinnacle Financial Partners, Inc. | $222,207 | 0.55% | 30,565 | Shares | Defined | 2026-05-14 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $187,093 | 0.46% | 25,735 | Shares | Sole | 2026-05-15 | ||||
| Mid Ancora Advisors LLC | $183,254 | 0.45% | 25,207 | Shares | Sole | 2026-05-15 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $147,980 | 0.37% | 20,355 | Shares | Defined | 2026-05-15 | ||||
| Mega Nuveen, LLC | $141,931 | 0.35% | 19,523 | Shares | Defined | 2026-04-30 | ||||
| Mega UBS Group AG | $113,426 | 0.28% | 15,602 | Shares | Defined | 2026-05-05 | ||||
| Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $104,993 | 0.26% | 14,442 | Shares | Sole | 2026-04-08 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $88,744 | 0.22% | 12,207 | Shares | Defined | 2026-05-18 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $87,487 | 0.22% | 12,034 | Shares | Other | 2026-05-15 | ||||
| Mega RHUMBLINE ADVISERS | $78,065 | 0.19% | 10,738 | Shares | Sole | 2026-05-12 | ||||
| Mega ALLIANCEBERNSTEIN L.P. | $75,898 | 0.19% | 10,440 | Shares | Defined | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $45,611 | 0.11% | 6,274 | Shares | Defined | 2026-05-15 | ||||
| Mega FMR LLC | $34,452 | 0.09% | 4,739 | Shares | Defined | 2026-05-15 | ||||
| Mid Tower Research Capital LLC (TRC) | $33,841 | 0.08% | 4,655 | Shares | Defined | 2026-05-15 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $31,275 | 0.08% | 4,302 | Shares | Defined | 2026-05-15 | ||||
| Large CANADA LIFE ASSURANCE Co Insurance | $30,781 | 0.08% | 4,234 | Shares | Sole | 2026-05-14 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $30,323 | 0.08% | 4,171 | Shares | Sole | 2026-05-06 | ||||
| Mega JPMORGAN CHASE & CO | $27,312 | 0.07% | 3,757 | Shares | Defined | 2026-05-13 | ||||
| Mega WELLS FARGO & COMPANY/MN | $23,649 | 0.06% | 3,253 | Shares | Defined | 2026-05-11 | ||||
| Large Police & Firemen's Retirement System of New Jersey Pension | $22,282 | 0.06% | 3,065 | Shares | Defined | 2026-04-29 | ||||
| Mega Vanguard Global Advisers, LLC | $21,737 | 0.05% | 2,990 | Shares | Defined | 2026-05-08 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $16,357 | 0.04% | 2,250 | Shares | Defined | 2026-05-12 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $16,204 | 0.04% | 2,229 | Shares | Defined | 2026-05-13 | ||||
| Mega BARCLAYS PLC | $16,189 | 0.04% | 2,227 | Shares | Defined | 2026-05-15 | ||||
| Mega ROYAL BANK OF CANADA Bank | $7,458 | 0.02% | 1,026 | Shares | Defined | 2026-05-15 | ||||
| Mid Ameritas Investment Partners, Inc. | $5,910 | 0.01% | 813 | Shares | Other | 2026-05-13 | ||||
| Mega Legal & General Group Plc | $4,950 | 0.01% | 681 | Shares | Defined | 2026-05-08 | ||||
| Mega PNC FINANCIAL SERVICES GROUP, INC. | $3,925 | 0.01% | 540 | Shares | Defined | 2026-05-08 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $3,460 | 0.01% | 476 | Shares | Sole | 2026-05-18 | ||||
| Mid HARBOR CAPITAL ADVISORS, INC. | $3,227 | 0.01% | 444 | Shares | Sole | 2026-04-28 | ||||
| Mega CITIGROUP INC | $3,176 | 0.01% | 437 | Shares | Defined | 2026-05-11 | ||||
| Large CWM, LLC | $2,340 | 0.01% | 322 | Shares | Sole | 2026-05-14 | ||||
| Small Triumph Capital Management | $1,970 | 0.00% | 271 | Shares | Sole | 2026-05-13 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $1,548 | 0.00% | 213 | Shares | Defined | 2026-05-06 | ||||
| Mid Sterling Capital Management LLC | $1,177 | 0.00% | 162 | Shares | Sole | 2026-04-22 | ||||
| Mid Farther Finance Advisors, LLC | $1,054 | 0.00% | 145 | Shares | Sole | 2026-04-07 | ||||
| Mid GAMMA Investing LLC | $719 | 0.00% | 99 | Shares | Defined | 2026-04-06 | ||||
| Mid Optiver Holding B.V. | $508 | 0.00% | 70 | Shares | Defined | 2026-05-15 | ||||
| Mid COUNTRY TRUST BANK Bank | $436 | 0.00% | 60 | Shares | Defined | 2026-04-10 | ||||
| Small Covestor Ltd | $319 | 0.00% | 44 | Shares | Sole | 2026-05-05 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $312 | 0.00% | 43 | Shares | Sole | 2026-05-15 | ||||
| Mid MAI Capital Management | $101 | 0.00% | 14 | Shares | Sole | 2026-05-15 | ||||
| Mid IFP Advisors, Inc | $101 | 0.00% | 14 | Shares | Sole | 2026-04-13 | ||||
| Mid EverSource Wealth Advisors, LLC | $100 | 0.00% | 14 | Shares | Sole | 2026-05-18 | ||||
| Small Essential Partners LLC | $87 | 0.00% | 12 | Shares | Sole | 2026-05-21 | ||||
| Small Root Financial Partners, LLC | $58 | 0.00% | 8 | Shares | Sole | 2026-04-24 | ||||
| Micro True Wealth Design, LLC | $29 | 0.00% | 4 | Shares | Sole | 2026-04-13 | ||||
| Mid Arax Advisory Partners | $29 | 0.00% | 4 | Shares | Sole | 2026-05-13 | ||||
| Small Sunbelt Securities, Inc. Broker-Dealer | $21 | 0.00% | 3 | Shares | Sole | 2026-05-18 | ||||
| Mid Allworth Financial LP | $7 | 0.00% | 1 | Shares | Sole | 2026-05-15 | ||||
| Small Caitong International Asset Management Co., Ltd | $7 | 0.00% | 1 | Shares | Sole | 2026-05-11 | ||||
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