PROSHARES ULTRASHORT YEN (YCS) Institutional Ownership Changes & 13F Activity
PROSHARES ULTRASHORT YEN (YCS). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Thor Trading Advisors, Llc, Nkcfo Llc, Jane Street Group, Llc, Susquehanna International Group, Llp, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Sell | -727 | -3.0% | 23,474 | $1.33M | Q2 2026 | Sep 02, 2026 |
| Jane Street Group, Llc | Sell | -8,468 | -63.5% | 4,875 | $276.02K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +6,017 | +150.4% | 10,017 | $567.16K | Q2 2026 | Aug 14, 2026 |
| Nkcfo Llc | Sell | -62,675 | -98.3% | 1,075 | $61.00K | Q2 2026 | Aug 13, 2026 |
| Thor Trading Advisors, Llc | Buy | +67,392 | — | 67,392 | $3.82M | Q2 2026 | Aug 12, 2026 |
Frequently asked questions about YCS activity
Which institutional owners are buying YCS?
Institutional owners buying YCS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in YCS activity?
"Buy" means an investor increased their reported position in YCS compared to the prior reporting period. This reflects growing exposure to PROSHARES ULTRASHORT YEN (YCS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in YCS increasing?
Institutional interest in YCS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.