Proshares Ultrashort YenYCSETF
13F holders, Q4 2025 (December 31)8holders +1
4new positions
4sold out
1famous investor
$50.90avg. 13F price*
At the end of Q4 2025, 8 institutions reported holding Proshares Ultrashort Yen (YCS) in their 13F filings, up 1 from Q3 2025. 4 opened new positions and 4 sold out. The largest holders were Nkcfo LLC ($4.4M), Citadel Advisors ($1.4M) and Jane Street Group, LLC ($566K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Proshares Ultrashort Yen
- CUSIP
- 74347W569
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $610K |
| Exits | 4 | $3.4M |
All 13F filers, Q3 2025 → Q4 2025: 75,844 shares bought and 122,126 shares sold, net −46,282 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 8 holders
| Nkcfo LLC | 1.27% | Add +284.1% | 86,325 | $4.4M |
| Citadel Advisors | 0.00% | Reduce -64.7% | 26,909 | $1.4M |
| Jane Street Group, LLC | 0.00% | New | 11,120 | $566K |
| UBS Group AG | 0.00% | New | 794 | $40K |
| Estate Planners Group, LLC | 0.01% | — | 472 | $24K |
| Morgan Stanley | 0.00% | No change | 200 | $10K |
| Simplex Trading, LLC | 0.00% | New | 79 | $4K |
| Osaic Holdings, Inc. | 0.00% | New | 1 | $51 |
"% of holder's portfolio" is YCS's weight in each manager's 13F, not the share of Proshares Ultrashort Yen the manager owns.