ARROWHEAD PHARMACEUTICALS IN PUT is a security (CUSIP 04280A950) tracked across SEC portfolio filings. 4 institutional managers reported $1.2M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $1.0M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $188K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $1K | 17,600 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |