Proshares Ultrashort BloombeETF
13F holders, Q4 2025 (December 31)14holders +1
4new positions
3sold out
$19.61avg. 13F price*
At the end of Q4 2025, 14 institutions reported holding Proshares Ultrashort Bloombe in their 13F filings, up 1 from Q3 2025. 4 opened new positions and 3 sold out. The largest holders were Jump Financial, LLC ($2.5M), Susquehanna International Group, LLP ($1.3M) and Flow Traders U.S. LLC ($1.2M).
- Company
- Proshares Ultrashort Bloombe
- CUSIP
- 74347Y797
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $3.7M |
| Exits | 3 | $2.3M |
All 13F filers, Q3 2025 → Q4 2025: 245,424 shares bought and 398,199 shares sold, net −152,775 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 14 holders
| Jump Financial, LLC | 0.03% | New | 128,827 | $2.5M |
| Susquehanna International Group, LLP | 0.00% | Reduce -47.4% | 68,335 | $1.3M |
| Flow Traders U.S. LLC | 0.04% | Add +88.7% | 59,588 | $1.2M |
| Tower Research Capital LLC (TRC) | 0.02% | Add +33.8% | 52,266 | $1.0M |
| Corigliano Investment Advisers, LLC | 0.33% | New | 48,000 | $941K |
| Jane Street Group, LLC | 0.00% | Reduce -42.6% | 46,922 | $920K |
| Group One Trading LLC | 0.02% | Add +99.5% | 31,554 | $619K |
| IMC-Chicago, LLC | 0.01% | Reduce -88.6% | 18,392 | $361K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -42.7% | 13,750 | $270K |
| Two Sigma Securities, LLC | 0.03% | New | 11,459 | $225K |
| Morgan Stanley | 0.00% | Add +14.4% | 1,275 | $25K |
| Simplex Trading, LLC | 0.00% | Reduce -96.7% | 652 | $13K |
| UBS Group AG | 0.00% | Reduce -10.4% | 163 | $3K |
| Atlantic Union Bankshares Corp | 0.00% | New | 25 | $491 |
"% of holder's portfolio" is PROSHARES ULTRASHORT BLOOMBE's weight in each manager's 13F, not the share of Proshares Ultrashort Bloombe the manager owns.