Marine Products Corp
MPX
MPX was delisted on the 14th of May, 2026.
74 hedge funds and large institutions have $56.2M invested in Marine Products Corp in 2023 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 28 increasing their positions, 23 reducing their positions, and 10 closing their positions.
30% more first-time investments, than exits
New positions opened: 13 | Existing positions closed: 10
22% more repeat investments, than reductions
Existing positions increased: 28 | Existing positions reduced: 23
20% more call options, than puts
Call options by funds: $161K | Put options by funds: $134K
3% more funds holding
Funds holding: 72 → 74 (+2)
0.25% more ownership
Funds ownership: 14.06% → 14.31% (+0.25%)
18% less capital invested
Capital invested by funds: $68.9M → $56.2M (-$12.7M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of New York Mellon
New York
|
+$1.74M |
| 2 |
Morgan Stanley
New York
|
+$978K |
| 3 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$459K |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$374K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$353K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
-$1.92M |
| 2 |
ERSOT
Employees Retirement System of Texas
Austin,
Texas
|
-$772K |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$651K |
| 4 |
Russell Investments Group
London,
United Kingdom
|
-$448K |
| 5 |
TA
Teton Advisors
Rye,
New York
|
-$424K |
MPX Hedge Fund Activity: Q4 2023 in Review
74 of the 6,865 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q4 2023, worth a combined $56.2M — down 18% from $68.9M a quarter earlier.
Buyers outnumbered sellers: 13 funds opened new MPX positions and 10 closed out — a net gain of 3 holders — while 28 added to existing stakes and 23 trimmed.
The largest buyer was Bank of New York Mellon, adding an estimated $1.74M. The largest seller was Hillsdale Investment Management, exiting entirely with an estimated $1.92M sold.
- 74 institutional investors held Marine Products Corp (MPX) as of Q4 2023, up from 72 in Q3 2023.
- Funds reported $56.2M of Marine Products Corp stock for Q4 2023, down 18% quarter-over-quarter.
- 13 funds opened new Marine Products Corp positions in Q4 2023 and 10 closed out, a net change of +3 holders.
- The largest Marine Products Corp buyer in Q4 2023 was Bank of New York Mellon, an estimated $1.74M added.
- The largest Marine Products Corp seller in Q4 2023 was Hillsdale Investment Management, an estimated $1.92M sold.
Based on aggregated 13F filings for Q4 2023.