Proshares Ultrashort ReSRSETF

13F holders, Q1 2025 (March 31)
9holders
2new positions
2sold out
1famous investor
$48.40avg. 13F price*

At the end of Q1 2025, 9 institutions reported holding Proshares Ultrashort Re (SRS) in their 13F filings, unchanged from Q4 2024. 2 opened new positions and 2 sold out. The largest holders were Susquehanna International Group, LLP ($581K), Citadel Advisors ($347K) and Simplex Trading, LLC ($201K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Proshares Ultrashort Re
CUSIP
74347G143
Latest filing quarter
Q2 2026

History

Number of 13F holders

0246810 Q4 2024: 9Q4 2024Q1 2025: 9Q1 2025Q2 2025: 8Q2 2025Q3 2025: 5Q3 2025Q4 2025: 8Q4 2025Q1 2026: 4Q1 2026Q2 2026: 6Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions2$4K
Exits2$774K

All 13F filers, Q4 2024 → Q1 2025: 5,468 shares bought and 14,896 shares sold, net −9,428 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 9 holders

Susquehanna International Group, LLP 0.00% Add +1.2% 11,996 $581K
Citadel Advisors 0.00% Add +7.3% 7,172 $347K
Simplex Trading, LLC 0.01% Add +2055.4% 4,160 $201K
Tower Research Capital LLC (TRC) 0.00% Add +29.6% 3,420 $166K
UBS Group AG 0.00% New 49 $2K
Morgan Stanley 0.00% New 40 $2K
JPMorgan Chase & Co. 0.00% No change 2 $97
Barclays PLC 0.00% Reduce -50.0% 1 $48
Blair William & Co. 0.00% No change 1 $48

"% of holder's portfolio" is SRS's weight in each manager's 13F, not the share of Proshares Ultrashort Re the manager owns.