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ProShares UltraPro S&P 500

145 hedge funds and large institutions have $367M invested in ProShares UltraPro S&P 500 in 2025 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 28 increasing their positions, 49 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more funds holding in top 10

Funds holding in top 10: 48 (+4)

100% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 18

13% more funds holding

Funds holding: 128145 (+17)

3.87% less ownership

Funds ownership: 12.15%8.28% (-3.9%)

28% less call options, than puts

Call options by funds: $229M | Put options by funds: $316M

35% less capital invested

Capital invested by funds: $561M → $367M (-$194M)

43% less repeat investments, than reductions

Existing positions increased: 28 | Existing positions reduced: 49

Holders
145
Holders Change
+17
Holders Change %
+13.28%
% of All Funds
1.75%
Holding in Top 10
8
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+100%
% of All Funds
0.1%
New
36
Increased
28
Reduced
49
Closed
18
Calls
$229M
Puts
$316M
Net Calls
-$87.1M
Net Calls Change
-$36.6M

UPRO Hedge Fund Activity: Q4 2025 in Review

145 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in ProShares UltraPro S&P 500 (UPRO) for Q4 2025, worth a combined $367M — down 35% from $561M a quarter earlier.

Buyers outnumbered sellers: 36 funds opened new UPRO positions and 18 closed out — a net gain of 18 holders — while 28 added to existing stakes and 49 trimmed.

The largest buyer was Robinson Value Management, opening a new position worth an estimated $16.7M. The largest seller was Potomac Fund Management, exiting entirely with an estimated $234M sold.

  • 145 institutional investors held ProShares UltraPro S&P 500 (UPRO) as of Q4 2025, up from 128 in Q3 2025.
  • Funds reported $367M of ProShares UltraPro S&P 500 stock for Q4 2025, down 35% quarter-over-quarter.
  • 36 funds opened new ProShares UltraPro S&P 500 positions in Q4 2025 and 18 closed out, a net change of +18 holders.
  • The largest ProShares UltraPro S&P 500 buyer in Q4 2025 was Robinson Value Management, an estimated $16.7M added.
  • The largest ProShares UltraPro S&P 500 seller in Q4 2025 was Potomac Fund Management, an estimated $234M sold.

Based on aggregated 13F filings for Q4 2025.