BIOGEN INC CALL is a security (CUSIP 09062X903) tracked across SEC portfolio filings. 5 institutional managers reported $86.8M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Patient Capital Management, LLC | BALTIMORE, MD | $34.7M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $28.1M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $13.2M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $10.8M | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |