CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107. A total of 316 filers reported holding CUBIST PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is 2.12 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $96,698,000 | +824.7% | 960,734 | +509.5% | 0.33% | +695.1% |
| Q3 2014 | $10,457,000 | -70.6% | 157,624 | -69.1% | 0.04% | -72.3% |
| Q2 2014 | $35,609,000 | +20.1% | 510,005 | +25.8% | 0.15% | +13.8% |
| Q1 2014 | $29,655,000 | +3.1% | 405,399 | -3.0% | 0.13% | -7.1% |
| Q4 2013 | $28,777,000 | +125.6% | 417,847 | +108.2% | 0.14% | +102.9% |
| Q3 2013 | $12,757,000 | +5861.2% | 200,739 | +4433.4% | 0.07% | +6800.0% |
| Q2 2013 | $214,000 | – | 4,428 | – | 0.00% | – |
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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% |