ALUMIS INC PUT is a security (CUSIP 022307952) tracked across SEC portfolio filings. 4 institutional managers reported $3.2M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Exome Asset Management LLC | NEW YORK, NY | $2.3M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $727K | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $159K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |