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ProShares UltraPro MidCap400
UMDD

6 hedge funds and large institutions have $765K invested in ProShares UltraPro MidCap400 in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 3 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

17% more capital invested

Capital invested by funds: $652K → $765K (+$112K)

0.34% more ownership

Funds ownership: 2.23% → 2.57% (+0.34%)

0% more funds holding

Funds holding: 6 → 6 (0)

0% more first-time investments, than exits

New positions opened: 1 | Existing positions closed: 1

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 3

Holders
6
Holders Change
–
Holders Change %
0%
% of All Funds
0.07%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
1
Increased
–
Reduced
3
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MFA
Millington Financial Advisors
Illinois
+$207K

Top Sellers

Rank Fund Capital Flow
1
TRCT
Tower Research Capital (TRC)
New York
-$68.3K
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$60.7K
3
UBS Group
UBS Group
Switzerland
-$12.8K
4
HFS
Hantz Financial Services
Michigan
-$11.4K

UMDD Hedge Fund Activity: Q4 2025 in Review

6 of the 8,261 institutional investors tracked by Wall St. Rank reported a position in ProShares UltraPro MidCap400 (UMDD) for Q4 2025, worth a combined $765K — up 17% from $652K a quarter earlier.

Fund positioning in UMDD was balanced in Q4 2025: 1 fund opened new positions, 1 closed out, 0 added to existing stakes and 3 trimmed.

The largest buyer was Millington Financial Advisors, opening a new position worth an estimated $207K. The largest seller was Tower Research Capital (TRC), exiting entirely with an estimated $68.3K sold.

  • 6 institutional investors held ProShares UltraPro MidCap400 (UMDD) as of Q4 2025, unchanged from Q3 2025.
  • Funds reported $765K of ProShares UltraPro MidCap400 stock for Q4 2025, up 17% quarter-over-quarter.
  • 1 fund opened new ProShares UltraPro MidCap400 positions in Q4 2025 and 1 closed out, a net change of 0 holders.
  • The largest ProShares UltraPro MidCap400 buyer in Q4 2025 was Millington Financial Advisors, an estimated $207K added.
  • The largest ProShares UltraPro MidCap400 seller in Q4 2025 was Tower Research Capital (TRC), an estimated $68.3K sold.

Based on aggregated 13F filings for Q4 2025.