Proshares Ultrashort BitcoinSBITETF
13F holders, Q3 2025 (September 30)8holders −4
3new positions
7sold out
1famous investor
$28.85avg. 13F price*
At the end of Q3 2025, 8 institutions reported holding Proshares Ultrashort Bitcoin (SBIT) in their 13F filings, down 4 from Q2 2025. 3 opened new positions and 7 sold out. The largest holders were Renaissance Technologies ($1.4M), DRW Securities, LLC ($1.2M) and Jane Street Group, LLC ($912K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Proshares Ultrashort Bitcoin
- CUSIP
- 74349Y563
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $2.9M |
| Exits | 7 | $6.8M |
All 13F filers, Q2 2025 → Q3 2025: 117,287 shares bought and 198,597 shares sold, net −81,310 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Renaissance Technologies | 0.00% | New | 48,300 | $1.4M |
| DRW Securities, LLC | 0.06% | New | 43,297 | $1.2M |
| Jane Street Group, LLC | 0.00% | Add +74.8% | 31,417 | $912K |
| Hudson Capital Management LLC | 0.09% | New | 10,901 | $317K |
| Jump Financial, LLC | 0.00% | Reduce -22.1% | 10,368 | $301K |
| Global Trust Asset Management, LLC | 0.02% | Add +400.0% | 1,500 | $44K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +71.9% | 349 | $10K |
| UBS Group AG | 0.00% | No change | 298 | $9K |
"% of holder's portfolio" is SBIT's weight in each manager's 13F, not the share of Proshares Ultrashort Bitcoin the manager owns.