CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107. A total of 279 filers reported holding CUBIST PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 0.62 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,228,000 | -73.0% | 12,200 | -82.2% | 0.01% | -74.1% |
| Q3 2014 | $4,556,000 | -43.5% | 68,685 | -40.5% | 0.05% | -42.6% |
| Q2 2014 | $8,063,000 | -6.2% | 115,485 | -1.7% | 0.09% | -6.9% |
| Q1 2014 | $8,594,000 | -4.7% | 117,480 | -10.3% | 0.10% | -3.8% |
| Q4 2013 | $9,017,000 | -13.6% | 130,930 | -20.3% | 0.10% | +10.5% |
| Q3 2013 | $10,436,000 | +23.4% | 164,190 | -6.2% | 0.10% | +18.8% |
| Q2 2013 | $8,456,000 | – | 175,120 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Palo Alto Investors LP | 1,843,688 | $122,310,000 | 9.14% |
| HealthCor Management, L.P. | 1,100,000 | $72,974,000 | 3.75% |
| SECTOR GAMMA AS | 199,990 | $13,267,000 | 3.10% |
| AMI ASSET MANAGEMENT CORP | 365,309 | $24,235,000 | 2.38% |
| Redmile Group, LLC | 283,756 | $18,824,000 | 2.17% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 1,134,336 | $75,250,000 | 2.10% |
| PointState Capital LP | 1,650,000 | $109,461,000 | 1.98% |
| Tamarack Capital Management, LLC | 110,000 | $7,297,000 | 1.62% |
| Tekla Capital Management LLC | 494,454 | $32,802,000 | 1.54% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 3,421,430 | $226,978,000 | 1.39% |