Proshares Ultrashort Nas BioETF
13F holders, Q4 2025 (December 31)4holders
1new positions
1sold out
$9.48avg. 13F price*
At the end of Q4 2025, 4 institutions reported holding Proshares Ultrashort Nas Bio in their 13F filings, unchanged from Q3 2025. 1 opened new positions and 1 sold out. The largest holders were Susquehanna International Group, LLP ($273K), Tower Research Capital LLC (TRC) ($10K) and Morgan Stanley ($15).
- Company
- Proshares Ultrashort Nas Bio
- CUSIP
- 74347G838
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $15 |
| Exits | 1 | $163K |
All 13F filers, Q3 2025 → Q4 2025: 4,821 shares bought and 16,441 shares sold, net −11,620 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Susquehanna International Group, LLP | 0.00% | Add +20.1% | 28,752 | $273K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -79.1% | 1,064 | $10K |
| Morgan Stanley | 0.00% | New | 1 | $15 |
| UBS Group AG | 0.00% | No change | 1 | $9 |
"% of holder's portfolio" is PROSHARES ULTRASHORT NAS BIO's weight in each manager's 13F, not the share of Proshares Ultrashort Nas Bio the manager owns.