BIOGEN INC's ticker is and the CUSIP is 09062X953. A total of 11 filers reported holding BIOGEN INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Tree Management, LP | 220,200 | $60,977,787 | 0.13% |
| GROUP ONE TRADING, L.P. | 170,200 | $47,131,784 | 0.11% |
| SIMPLEX TRADING, LLC | 181,700 | $50,316 | 0.06% |
| IMC-Chicago, LLC | 88,200 | $24,424,344 | 0.04% |
| JANE STREET GROUP, LLC | 249,000 | $68,953,080 | 0.03% |
| Maven Securities LTD | 1,000 | $276,920 | 0.01% |
| Allianz Asset Management GmbH | 6,600 | $1,827,672 | 0.00% |
| JPMORGAN CHASE & CO | 73,100 | $20,243 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |