GILEAD SCIENCES INC OPTION is a security (CUSIP 375558953) tracked across SEC portfolio filings. 6 institutional managers reported $57.0M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| JPMORGAN CHASE & CO | NEW YORK, NY | $23.5M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $19.8M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $8.0M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $5.7M | — |
| HRT FINANCIAL LP | NEW YORK, NY | $9K | 61,300 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |