Proshares Short Midcap 400MYYETF
13F holders, Q3 2024 (September 30)5holders +1
2new positions
2sold out
1famous investor
$19.10avg. 13F price*
At the end of Q3 2024, 5 institutions reported holding Proshares Short Midcap 400 (MYY) in their 13F filings, up 1 from Q2 2024. 2 opened new positions and 2 sold out. The largest holders were Citadel Advisors ($447K), Tower Research Capital LLC (TRC) ($351K) and UBS Group AG ($54K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Proshares Short Midcap 400
- CUSIP
- 74347B250
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $447K |
| Exits | 2 | $908K |
All 13F filers, Q2 2024 → Q3 2024: 24,500 shares bought and 54,732 shares sold, net −30,232 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Citadel Advisors | 0.00% | New | 23,413 | $447K |
| Tower Research Capital LLC (TRC) | 0.01% | Reduce -36.2% | 18,350 | $351K |
| UBS Group AG | 0.00% | Add +62.2% | 2,829 | $54K |
| Morgan Stanley | 0.00% | New | 1 | $31 |
| Wells Fargo & Company | 0.00% | Add +0.0% | 1 | $18 |
"% of holder's portfolio" is MYY's weight in each manager's 13F, not the share of Proshares Short Midcap 400 the manager owns.