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Marine Petroleum Trust
MARPS

8 hedge funds and large institutions have $350K invested in Marine Petroleum Trust in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 2 increasing their positions, 1 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more first-time investments, than exits

New positions opened: 3 | Existing positions closed: 1

184% more capital inflows, than outflows

Capital inflows: $61.6K | Capital outflows: $21.7K

100% more repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 1

33% more funds holding

Funds holding: 6 → 8 (+2)

0.49% more ownership

Funds ownership: 3.37% → 3.85% (+0.49%)

Holders
8
Holders Change
+2
Holders Change %
+33.33%
% of All Funds
0.1%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
2
Reduced
1
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Citadel Advisors
Citadel Advisors
Florida
+$43.7K
2
UBS Group
UBS Group
Switzerland
+$13.6K
3
Raymond James Financial
Raymond James Financial
Florida
+$3.88K
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$361
5
Allworth Financial
Allworth Financial
California
+$45

Top Sellers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
-$21.7K
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$12

MARPS Hedge Fund Activity: Q2 2025 in Review

8 of the 7,627 institutional investors tracked by Wall St. Rank reported a position in Marine Petroleum Trust (MARPS) for Q2 2025, worth a combined $350K — up 36% from $258K a quarter earlier.

Buyers outnumbered sellers: 3 funds opened new MARPS positions and 1 closed out — a net gain of 2 holders — while 2 added to existing stakes and 1 trimmed.

The largest buyer was Citadel Advisors, opening a new position worth an estimated $43.7K. The largest seller was Morgan Stanley, cutting an estimated $21.7K.

  • 8 institutional investors held Marine Petroleum Trust (MARPS) as of Q2 2025, up from 6 in Q1 2025.
  • Funds reported $350K of Marine Petroleum Trust stock for Q2 2025, up 36% quarter-over-quarter.
  • 3 funds opened new Marine Petroleum Trust positions in Q2 2025 and 1 closed out, a net change of +2 holders.
  • The largest Marine Petroleum Trust buyer in Q2 2025 was Citadel Advisors, an estimated $43.7K added.
  • The largest Marine Petroleum Trust seller in Q2 2025 was Morgan Stanley, an estimated $21.7K sold.

Based on aggregated 13F filings for Q2 2025.