Marine Products Corp
MPX
MPX was delisted on the 14th of May, 2026.
52 hedge funds and large institutions have $71M invested in Marine Products Corp in 2016 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 14 increasing their positions, 22 reducing their positions, and 9 closing their positions.
137% more call options, than puts
Call options by funds: $426K | Put options by funds: $180K
3% more capital invested
Capital invested by funds: $68.7M → $71M (+$2.3M)
4% less funds holding
Funds holding: 54 → 52 (-2)
5.38% less ownership
Funds ownership: 20.06% → 14.69% (-5.4%)
22% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 9
36% less repeat investments, than reductions
Existing positions increased: 14 | Existing positions reduced: 22
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of New York Mellon
New York
|
+$1.22M |
| 2 |
Renaissance Technologies
New York
|
+$553K |
| 3 |
Morgan Stanley
New York
|
+$507K |
| 4 |
MERSOM
Municipal Employees' Retirement System of Michigan
Lansing,
Michigan
|
+$349K |
| 5 |
PCM
Perritt Capital Management
Chicago,
Illinois
|
+$262K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GI
GAMCO Investors
Greenwich,
Connecticut
|
-$11.3M |
| 2 |
TA
Teton Advisors
Rye,
New York
|
-$7.13M |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
-$4.12M |
| 4 |
GF
Gabelli Funds
Rye,
New York
|
-$2.49M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$2.32M |
MPX Hedge Fund Activity: Q4 2016 in Review
52 of the 4,001 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q4 2016, worth a combined $71M — up 3.3% from $68.7M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of MPX and 7 opened new positions — a net loss of 2 holders — while 22 trimmed existing stakes and 14 added.
The largest buyer was Bank of New York Mellon, adding an estimated $1.22M. The largest seller was GAMCO Investors, cutting an estimated $11.3M.
- 52 institutional investors held Marine Products Corp (MPX) as of Q4 2016, down from 54 in Q3 2016.
- Funds reported $71M of Marine Products Corp stock for Q4 2016, up 3.3% quarter-over-quarter.
- 7 funds opened new Marine Products Corp positions in Q4 2016 and 9 closed out, a net change of -2 holders.
- The largest Marine Products Corp buyer in Q4 2016 was Bank of New York Mellon, an estimated $1.22M added.
- The largest Marine Products Corp seller in Q4 2016 was GAMCO Investors, an estimated $11.3M sold.
Based on aggregated 13F filings for Q4 2016.