BIOGEN INC's ticker is and the CUSIP is 09062X953. A total of 13 filers reported holding BIOGEN INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Allianz Asset Management GmbH | 343,900 | $107,682,000 | 0.09% |
| GROUP ONE TRADING, L.P. | 28,000 | $8,767,000 | 0.08% |
| SIMPLEX TRADING, LLC | 1,260 | $920,000 | 0.04% |
| JPMORGAN CHASE & CO | 258,300 | $80,073,000 | 0.02% |
| SG Americas Securities, LLC | 212,400 | $842,000 | 0.01% |