PLAINS GP HLDGS L P CALL is a security (CUSIP 72651A907) tracked across SEC portfolio filings. 4 institutional managers reported $30.8M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $13.5M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $11.5M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $5.8M | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |