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ProShares Merger ETF

16 hedge funds and large institutions have $6.5M invested in ProShares Merger ETF in 2025 Q4 according to their latest regulatory filings, with 4 funds opening new positions, 5 increasing their positions, 4 reducing their positions, and 0 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more funds holding

Funds holding: 1216 (+4)

27% more capital invested

Capital invested by funds: $5.11M → $6.5M (+$1.39M)

25% more repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 4

21.4% less ownership

Funds ownership: 43.04%21.63% (-21%)

Holders
16
Holders Change
+4
Holders Change %
+33.33%
% of All Funds
0.19%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
4
Increased
5
Reduced
4
Closed
Calls
Puts
Net Calls
Net Calls Change

MRGR Hedge Fund Activity: Q4 2025 in Review

16 of the 8,224 institutional investors tracked by Wall St. Rank reported a position in ProShares Merger ETF (MRGR) for Q4 2025, worth a combined $6.5M — up 27% from $5.11M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new MRGR positions and 0 closed out — a net gain of 4 holders — while 5 added to existing stakes and 4 trimmed.

The largest buyer was Royal Bank of Canada, adding an estimated $925K. The largest seller was Susquehanna International Group, cutting an estimated $187K.

  • 16 institutional investors held ProShares Merger ETF (MRGR) as of Q4 2025, up from 12 in Q3 2025.
  • Funds reported $6.5M of ProShares Merger ETF stock for Q4 2025, up 27% quarter-over-quarter.
  • 4 funds opened new ProShares Merger ETF positions in Q4 2025 and 0 closed out, a net change of +4 holders.
  • The largest ProShares Merger ETF buyer in Q4 2025 was Royal Bank of Canada, an estimated $925K added.
  • The largest ProShares Merger ETF seller in Q4 2025 was Susquehanna International Group, an estimated $187K sold.

Based on aggregated 13F filings for Q4 2025.