BIOGEN INC's ticker is and the CUSIP is 09062X903. A total of 6 filers reported holding BIOGEN INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.7%.
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% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
SABBY MANAGEMENT, LLC | 2,762 | $67,630,000 | 12.96% |
SILVERARC CAPITAL MANAGEMENT, LLC | 30,000 | $7,346,000 | 4.27% |
Avidity Partners Management LP | 248,100 | $60,749,000 | 1.97% |
BOOTHBAY FUND MANAGEMENT, LLC | 546 | $13,369,000 | 0.50% |
GROUP ONE TRADING, L.P. | 464,200 | $113,664,000 | 0.20% |
SIMPLEX TRADING, LLC | 3,468 | $84,917,000 | 0.11% |
IMC-Chicago, LLC | 318,400 | $77,963,000 | 0.10% |
Hudson Bay Capital Management LP | 50,000 | $12,244,000 | 0.07% |
JPMORGAN CHASE & CO | 642,900 | $157,420,000 | 0.02% |
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |