Marine Products Corp
MPX
MPX was delisted on the 14th of May, 2026.
65 hedge funds and large institutions have $43.5M invested in Marine Products Corp in 2025 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 22 increasing their positions, 25 reducing their positions, and 6 closing their positions.
0.09% less ownership
Funds ownership: 14.93% → 14.84% (-0.09%)
4% less funds holding
Funds holding: 68 → 65 (-3)
8% less capital invested
Capital invested by funds: $47.5M → $43.5M (-$4M)
12% less repeat investments, than reductions
Existing positions increased: 22 | Existing positions reduced: 25
50% less first-time investments, than exits
New positions opened: 3 | Existing positions closed: 6
100% less call options, than puts
Call options by funds: $0 | Put options by funds: $1K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DRZID
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
+$334K |
| 2 |
Russell Investments Group
London,
United Kingdom
|
+$318K |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
+$222K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$145K |
| 5 |
BC
Burney Company
Reston,
Virginia
|
+$113K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SO
STRS Ohio
Columbus,
Ohio
|
-$264K |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$263K |
| 3 |
Goldman Sachs
New York
|
-$109K |
| 4 |
CIS
Connors Investor Services
Wyomissing,
Pennsylvania
|
-$101K |
| 5 |
OSAM
O'Shaughnessy Asset Management
Stamford,
Connecticut
|
-$94.1K |
MPX Hedge Fund Activity: Q1 2025 in Review
65 of the 7,466 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q1 2025, worth a combined $43.5M — down 8.4% from $47.5M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of MPX and 3 opened new positions — a net loss of 3 holders — while 25 trimmed existing stakes and 22 added.
The largest buyer was DePrince Race & Zollo Inc (DRZ), adding an estimated $334K. The largest seller was STRS Ohio, cutting an estimated $264K.
- 65 institutional investors held Marine Products Corp (MPX) as of Q1 2025, down from 68 in Q4 2024.
- Funds reported $43.5M of Marine Products Corp stock for Q1 2025, down 8.4% quarter-over-quarter.
- 3 funds opened new Marine Products Corp positions in Q1 2025 and 6 closed out, a net change of -3 holders.
- The largest Marine Products Corp buyer in Q1 2025 was DePrince Race & Zollo Inc (DRZ), an estimated $334K added.
- The largest Marine Products Corp seller in Q1 2025 was STRS Ohio, an estimated $264K sold.
Based on aggregated 13F filings for Q1 2025.