ProShares UltraShort MidCap400
3 hedge funds and large institutions have $196K invested in ProShares UltraShort MidCap400 in 2025 Q3 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 3 reducing their positions, and closing their positions.
0% more funds holding
Funds holding: 3 → 3 (0)
11.71% less ownership
Funds ownership: 32.71% → 21% (-12%)
53% less capital invested
Capital invested by funds: $416K → $196K (-$219K)
100% less repeat investments, than reductions
Existing positions increased: 0 | Existing positions reduced: 3
Top Buyers
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$96.5K |
| 2 |
TRCT
Tower Research Capital (TRC)
New York
|
-$88.2K |
| 3 |
Morgan Stanley
New York
|
-$43 |
MZZ Hedge Fund Activity: Q3 2025 in Review
3 of the 7,634 institutional investors tracked by Wall St. Rank reported a position in ProShares UltraShort MidCap400 (MZZ) for Q3 2025, worth a combined $196K — down 53% from $416K a quarter earlier.
Fund positioning in MZZ was balanced in Q3 2025: 0 funds opened new positions, 0 closed out, 0 added to existing stakes and 3 trimmed.
The largest seller was Susquehanna International Group, cutting an estimated $96.5K.
- 3 institutional investors held ProShares UltraShort MidCap400 (MZZ) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $196K of ProShares UltraShort MidCap400 stock for Q3 2025, down 53% quarter-over-quarter.
- 0 funds opened new ProShares UltraShort MidCap400 positions in Q3 2025 and 0 closed out.
- The largest ProShares UltraShort MidCap400 seller in Q3 2025 was Susquehanna International Group, an estimated $96.5K sold.
Based on aggregated 13F filings for Q3 2025.