Marine Products Corp
MPX
MPX was delisted on the 14th of May, 2026.
50 hedge funds and large institutions have $59M invested in Marine Products Corp in 2021 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 18 increasing their positions, 14 reducing their positions, and 8 closing their positions.
29% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 14
0% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 8
0.28% less ownership
Funds ownership: 14.17% → 13.89% (-0.28%)
2% less capital invested
Capital invested by funds: $60.3M → $59M (-$1.28M)
2% less funds holding
Funds holding: 51 → 50 (-1)
38% less call options, than puts
Call options by funds: $240K | Put options by funds: $388K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
+$8.71M |
| 2 |
Bank of New York Mellon
New York
|
+$603K |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$595K |
| 4 |
CIS
Connors Investor Services
Wyomissing,
Pennsylvania
|
+$226K |
| 5 |
D.E. Shaw & Co
New York
|
+$165K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
-$8.56M |
| 2 |
Millennium Management
New York
|
-$635K |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$604K |
| 4 |
Dimensional Fund Advisors
Austin,
Texas
|
-$285K |
| 5 |
Two Sigma Investments
New York
|
-$263K |
MPX Hedge Fund Activity: Q4 2021 in Review
50 of the 6,499 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q4 2021, worth a combined $59M — down 2.1% from $60.3M a quarter earlier.
Fund positioning in MPX was balanced in Q4 2021: 8 funds opened new positions, 8 closed out, 18 added to existing stakes and 14 trimmed.
The largest buyer was Polar Asset Management Partners, adding an estimated $8.71M. The largest seller was Morgan Stanley, cutting an estimated $8.56M.
- 50 institutional investors held Marine Products Corp (MPX) as of Q4 2021, down from 51 in Q3 2021.
- Funds reported $59M of Marine Products Corp stock for Q4 2021, down 2.1% quarter-over-quarter.
- 8 funds opened new Marine Products Corp positions in Q4 2021 and 8 closed out, a net change of 0 holders.
- The largest Marine Products Corp buyer in Q4 2021 was Polar Asset Management Partners, an estimated $8.71M added.
- The largest Marine Products Corp seller in Q4 2021 was Morgan Stanley, an estimated $8.56M sold.
Based on aggregated 13F filings for Q4 2021.