PROSHARES TR ULTRA SPACEX is a security (CUSIP 74350U740) tracked across SEC portfolio filings. 2 institutional managers reported $280K on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Belvedere Trading LLC | CHICAGO, IL | $273K | 4,237 |
| Physician Wealth Advisors, Inc. | MIDVALE, UT | $7K | 278 |