Proshares Short Midcap 400MYYETF
13F holders, Q1 2025 (March 31)6holders +1
4new positions
2sold out
$20.31avg. 13F price*
At the end of Q1 2025, 6 institutions reported holding Proshares Short Midcap 400 (MYY) in their 13F filings, up 1 from Q4 2024. 4 opened new positions and 2 sold out. The largest holders were J2 Capital Management Inc ($1.6M), Mgo One Seven LLC ($540K) and GTS Securities LLC ($455K).
- Company
- Proshares Short Midcap 400
- CUSIP
- 74347B250
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $2.6M |
| Exits | 2 | $538K |
All 13F filers, Q4 2024 → Q1 2025: 129,453 shares bought and 49,993 shares sold, net +79,460 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| J2 Capital Management Inc | 1.50% | New | 80,354 | $1.6M |
| Mgo One Seven LLC | 0.02% | New | 26,588 | $540K |
| GTS Securities LLC | 0.02% | New | 22,403 | $455K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -74.8% | 7,300 | $148K |
| UBS Group AG | 0.00% | New | 104 | $2K |
| Morgan Stanley | 0.00% | Add +400.0% | 5 | $104 |
"% of holder's portfolio" is MYY's weight in each manager's 13F, not the share of Proshares Short Midcap 400 the manager owns.