PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN is a security (CUSIP 726503905) tracked across SEC portfolio filings. 5 institutional managers reported $83.9M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $56.8M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $15.5M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $11.6M | — |
| LCM Capital Management Inc | CHICAGO, IL | $68K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |