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MPX

Marine Products Corp
MPX

Delisted

MPX was delisted on the 14th of May, 2026.

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57 hedge funds and large institutions have $70.6M invested in Marine Products Corp in 2020 Q4 according to their latest regulatory filings, with 6 funds opening new positions, 13 increasing their positions, 24 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.26% less ownership

Funds ownership: 14.61% → 14.36% (-0.26%)

2% less funds holding

Funds holding: 58 → 57 (-1)

9% less capital invested

Capital invested by funds: $77.6M → $70.6M (-$6.98M)

14% less first-time investments, than exits

New positions opened: 6 | Existing positions closed: 7

46% less repeat investments, than reductions

Existing positions increased: 13 | Existing positions reduced: 24

Holders
57
Holders Change
-1
Holders Change %
-1.72%
% of All Funds
1.01%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
6
Increased
13
Reduced
24
Closed
7
Calls
$209K
Puts
–
Net Calls
+$209K
Net Calls Change
-$615K

Top Buyers

Rank Fund Capital Flow
1
Vanguard Group
Vanguard Group
Pennsylvania
+$616K
2
Bank of New York Mellon
Bank of New York Mellon
New York
+$583K
3
Millennium Management
Millennium Management
New York
+$361K
4
JP Morgan Chase
JP Morgan Chase
New York
+$223K
5
Squarepoint
Squarepoint
New York
+$192K

Top Sellers

Rank Fund Capital Flow
1
TA
Teton Advisors
New York
-$948K
2
Renaissance Technologies
Renaissance Technologies
New York
-$591K
3
RJFSA
Raymond James Financial Services Advisors
Florida
-$474K
4
TRCT
Tower Research Capital (TRC)
New York
-$373K
5
GI
GAMCO Investors
Connecticut
-$263K

MPX Hedge Fund Activity: Q4 2020 in Review

57 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Marine Products Corp (MPX) for Q4 2020, worth a combined $70.6M — down 9% from $77.6M a quarter earlier.

Sellers outnumbered buyers: 7 funds closed out of MPX and 6 opened new positions — a net loss of 1 holder — while 24 trimmed existing stakes and 13 added.

The largest buyer was Vanguard Group, adding an estimated $616K. The largest seller was Teton Advisors, cutting an estimated $948K.

  • 57 institutional investors held Marine Products Corp (MPX) as of Q4 2020, down from 58 in Q3 2020.
  • Funds reported $70.6M of Marine Products Corp stock for Q4 2020, down 9% quarter-over-quarter.
  • 6 funds opened new Marine Products Corp positions in Q4 2020 and 7 closed out, a net change of -1 holder.
  • The largest Marine Products Corp buyer in Q4 2020 was Vanguard Group, an estimated $616K added.
  • The largest Marine Products Corp seller in Q4 2020 was Teton Advisors, an estimated $948K sold.

Based on aggregated 13F filings for Q4 2020.