Proshares Ultrashort SC600SDDETF
13F holders, Q1 2026 (March 31)3holders −1
1new positions
2sold out
$11.53avg. 13F price*
At the end of Q1 2026, 3 institutions reported holding Proshares Ultrashort SC600 (SDD) in their 13F filings, down 1 from Q4 2025. 1 opened new positions and 2 sold out. The largest holders were Susquehanna International Group, LLP ($308K), WealthPlan Investment Management, LLC ($236K) and Morgan Stanley ($21).
- Company
- Proshares Ultrashort SC600
- CUSIP
- 74347G572
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $308K |
| Exits | 2 | $5K |
All 13F filers, Q4 2025 → Q1 2026: 26,733 shares bought and 412 shares sold, net +26,321 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 3 holders
| Susquehanna International Group, LLP | 0.00% | New | 26,733 | $308K |
| WealthPlan Investment Management, LLC | 0.01% | No change | 20,467 | $236K |
| Morgan Stanley | 0.00% | No change | 1 | $21 |
"% of holder's portfolio" is SDD's weight in each manager's 13F, not the share of Proshares Ultrashort SC600 the manager owns.