ProShares Ultra High Yield
5 hedge funds and large institutions have $1.42M invested in ProShares Ultra High Yield in 2025 Q4 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 0 reducing their positions, and 1 closing their positions.
130% more capital invested
Capital invested by funds: $617K → $1.42M (+$801K)
100% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 1
25% more funds holding
Funds holding: 4 → 5 (+1)
9.15% more ownership
Funds ownership: 7.17% → 16.31% (+9.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$532K |
| 2 |
FTUS
Flow Traders U.S.
New York
|
+$451K |
| 3 |
Carson Wealth (CWM LLC)
Omaha,
Nebraska
|
+$18.4K |
| 4 |
Citadel Advisors
Miami,
Florida
|
+$2.03K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$217K |
UJB Hedge Fund Activity: Q4 2025 in Review
5 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in ProShares Ultra High Yield (UJB) for Q4 2025, worth a combined $1.42M — up 130% from $617K a quarter earlier.
Buyers outnumbered sellers: 2 funds opened new UJB positions and 1 closed out — a net gain of 1 holder — while 2 added to existing stakes and 0 trimmed.
The largest buyer was Jane Street, opening a new position worth an estimated $532K. The largest seller was Susquehanna International Group, exiting entirely with an estimated $217K sold.
- 5 institutional investors held ProShares Ultra High Yield (UJB) as of Q4 2025, up from 4 in Q3 2025.
- Funds reported $1.42M of ProShares Ultra High Yield stock for Q4 2025, up 130% quarter-over-quarter.
- 2 funds opened new ProShares Ultra High Yield positions in Q4 2025 and 1 closed out, a net change of +1 holder.
- The largest ProShares Ultra High Yield buyer in Q4 2025 was Jane Street, an estimated $532K added.
- The largest ProShares Ultra High Yield seller in Q4 2025 was Susquehanna International Group, an estimated $217K sold.
Based on aggregated 13F filings for Q4 2025.