BIOGEN INC's ticker is and the CUSIP is 09062X903. A total of 8 filers reported holding BIOGEN INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $2,339,000 | +151.0% | 10,000 | +241.9% | 0.02% | +33.3% |
| Q4 2017 | $932,000 | +3.6% | 2,925 | +1.7% | 0.01% | 0.0% |
| Q3 2017 | $900,000 | -33.3% | 2,875 | -39.6% | 0.01% | -40.0% |
| Q4 2016 | $1,349,000 | -68.5% | 4,757 | -62.2% | 0.02% | -25.9% |
| Q4 2014 | $4,277,000 | +2.6% | 12,600 | 0.0% | 0.03% | +58.8% |
| Q3 2014 | $4,168,000 | +187.4% | 12,600 | +173.9% | 0.02% | +142.9% |
| Q2 2014 | $1,450,000 | +3.1% | 4,600 | 0.0% | 0.01% | +16.7% |
| Q1 2014 | $1,407,000 | -55.9% | 4,600 | -54.9% | 0.01% | -62.5% |
| Q4 2013 | $3,189,000 | +38.0% | 10,200 | +6.2% | 0.02% | +33.3% |
| Q3 2013 | $2,311,000 | +9.6% | 9,600 | -2.0% | 0.01% | +33.3% |
| Q2 2013 | $2,109,000 | – | 9,800 | – | 0.01% | – |
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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% |