SIRIUSXM HOLDINGS INC PUT is a security (CUSIP 829933950) tracked across SEC portfolio filings. 5 institutional managers reported $23.7M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $11.8M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $8.8M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $3.1M | — |
| HRT FINANCIAL LP | NEW YORK, NY | $17K | 750,000 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |