ProShares Ultra Semiconductors
USD
58 hedge funds and large institutions have $107M invested in ProShares Ultra Semiconductors in 2025 Q3 according to their latest regulatory filings, with 20 funds opening new positions, 10 increasing their positions, 14 reducing their positions, and 9 closing their positions.
122% more first-time investments, than exits
New positions opened: 20 | Existing positions closed: 9
114.9% more ownership
Funds ownership: 12.88% → 127.78% (+115%)
104% more call options, than puts
Call options by funds: $34.4M | Put options by funds: $16.9M
24% more capital invested
Capital invested by funds: $86.7M → $107M (+$20.5M)
21% more funds holding
Funds holding: 48 → 58 (+10)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
29% less repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 14
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mariner
Overland Park,
Kansas
|
+$770M |
| 2 |
AG
Amiral Gestion
Paris,
France
|
+$1.66M |
| 3 |
Renaissance Technologies
New York
|
+$1.38M |
| 4 |
JP Morgan Chase
New York
|
+$1.18M |
| 5 |
IMC Chicago
Chicago,
Illinois
|
+$1.06M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QC
Quadrature Capital
London,
United Kingdom
|
-$17.1M |
| 2 |
Simplex Trading
Chicago,
Illinois
|
-$824K |
| 3 |
UAML
US Asset Management LLC
Pittsburgh,
Pennsylvania
|
-$821K |
| 4 |
TRCT
Tower Research Capital (TRC)
New York
|
-$788K |
| 5 |
CFIM
Client First Investment Management
West Bend,
Wisconsin
|
-$495K |
USD Hedge Fund Activity: Q3 2025 in Review
58 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in ProShares Ultra Semiconductors (USD) for Q3 2025, worth a combined $107M — up 24% from $86.7M a quarter earlier.
Buyers outnumbered sellers: 20 funds opened new USD positions and 9 closed out — a net gain of 11 holders — while 10 added to existing stakes and 14 trimmed.
The largest buyer was Mariner, opening a new position worth an estimated $770M. The largest seller was Quadrature Capital, exiting entirely with an estimated $17.1M sold.
- 58 institutional investors held ProShares Ultra Semiconductors (USD) as of Q3 2025, up from 48 in Q2 2025.
- Funds reported $107M of ProShares Ultra Semiconductors stock for Q3 2025, up 24% quarter-over-quarter.
- 20 funds opened new ProShares Ultra Semiconductors positions in Q3 2025 and 9 closed out, a net change of +11 holders.
- The largest ProShares Ultra Semiconductors buyer in Q3 2025 was Mariner, an estimated $770M added.
- The largest ProShares Ultra Semiconductors seller in Q3 2025 was Quadrature Capital, an estimated $17.1M sold.
Based on aggregated 13F filings for Q3 2025.