PROSHARES TR BITCOIN ETF is a security (CUSIP 74347G900) tracked across SEC portfolio filings. 3 institutional managers reported $15.2M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $15.2M | — |
| Marathon Trading Investment Management LLC | RADNOR, PA | $4K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |