PROSHARES TR ULTRASHORT MSCI is a security (CUSIP 74349Y712) tracked across SEC portfolio filings. 6 institutional managers reported $616K on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| CITADEL ADVISORS LLC | MIAMI, FL | $338K | — |
| JANE STREET GROUP, LLC | NEW YORK, NY | $264K | 11,735 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $10K | 465 |
| UBS Group AG | Zurich, V8 | $3K | 150 |
| MORGAN STANLEY | NEW YORK, NY | $33 | 1 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | 0 |