Marine Products Corp
MPX
MPX was delisted on the 14th of May, 2026.
71 hedge funds and large institutions have $77.5M invested in Marine Products Corp in 2023 Q2 according to their latest regulatory filings, with 16 funds opening new positions, 24 increasing their positions, 18 reducing their positions, and 2 closing their positions.
700% more first-time investments, than exits
New positions opened: 16 | Existing positions closed: 2
33% more repeat investments, than reductions
Existing positions increased: 24 | Existing positions reduced: 18
30% more capital invested
Capital invested by funds: $59.6M → $77.5M (+$17.9M)
25% more funds holding
Funds holding: 57 → 71 (+14)
0.22% more ownership
Funds ownership: 13.12% → 13.35% (+0.22%)
28% less call options, than puts
Call options by funds: $437K | Put options by funds: $610K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$921K |
| 2 |
ERSOT
Employees Retirement System of Texas
Austin,
Texas
|
+$921K |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$692K |
| 4 |
BlackRock
New York
|
+$607K |
| 5 |
SO
STRS Ohio
Columbus,
Ohio
|
+$462K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DRZID
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
-$3.92M |
| 2 |
Russell Investments Group
London,
United Kingdom
|
-$1.05M |
| 3 |
Millennium Management
New York
|
-$210K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$187K |
| 5 |
Nuveen
Charlotte,
North Carolina
|
-$162K |
MPX Hedge Fund Activity: Q2 2023 in Review
71 of the 6,373 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q2 2023, worth a combined $77.5M — up 30% from $59.6M a quarter earlier.
Buyers outnumbered sellers: 16 funds opened new MPX positions and 2 closed out — a net gain of 14 holders — while 24 added to existing stakes and 18 trimmed.
The largest buyer was Arrowstreet Capital, opening a new position worth an estimated $921K. The largest seller was DePrince Race & Zollo Inc (DRZ), cutting an estimated $3.92M.
- 71 institutional investors held Marine Products Corp (MPX) as of Q2 2023, up from 57 in Q1 2023.
- Funds reported $77.5M of Marine Products Corp stock for Q2 2023, up 30% quarter-over-quarter.
- 16 funds opened new Marine Products Corp positions in Q2 2023 and 2 closed out, a net change of +14 holders.
- The largest Marine Products Corp buyer in Q2 2023 was Arrowstreet Capital, an estimated $921K added.
- The largest Marine Products Corp seller in Q2 2023 was DePrince Race & Zollo Inc (DRZ), an estimated $3.92M sold.
Based on aggregated 13F filings for Q2 2023.