BIOGEN INC's ticker is and the CUSIP is 09062X903. A total of 5 filers reported holding BIOGEN INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $14,307,000 | +13.0% | 46,700 | +7.6% | 0.24% | +17.4% |
| Q3 2015 | $12,665,000 | +119.3% | 43,400 | +203.5% | 0.21% | +101.0% |
| Q2 2015 | $5,776,000 | +30.3% | 14,300 | +36.2% | 0.10% | +14.4% |
| Q1 2015 | $4,434,000 | -41.9% | 10,500 | -53.3% | 0.09% | -28.0% |
| Q4 2014 | $7,638,000 | +124.2% | 22,500 | +118.4% | 0.12% | +89.4% |
| Q3 2014 | $3,407,000 | -26.0% | 10,300 | -29.5% | 0.07% | -8.3% |
| Q2 2014 | $4,604,000 | -68.2% | 14,600 | -69.2% | 0.07% | -60.2% |
| Q1 2014 | $14,498,000 | +131.5% | 47,400 | +111.6% | 0.18% | +162.3% |
| Q4 2013 | $6,262,000 | -23.7% | 22,400 | -34.3% | 0.07% | -34.3% |
| Q3 2013 | $8,210,000 | – | 34,100 | – | 0.10% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CLEAR STREET MARKETS LLC | 40 | $1,161,000 | 0.17% |
| SABBY MANAGEMENT, LLC | 30 | $871,000 | 0.14% |
| SIMPLEX TRADING, LLC | 638 | $18,516,000 | 0.07% |
| GROUP ONE TRADING, L.P. | 17,900 | $5,195,000 | 0.04% |
| SG Americas Securities, LLC | 40,700 | $658,000 | 0.01% |
| Allianz Asset Management GmbH | 22,300 | $6,472,000 | 0.01% |
| JPMORGAN CHASE & CO | 100,500 | $29,169,000 | 0.01% |