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 | $273,775,000 | +20.6% | 2,720,073 | -20.5% | 1.61% | +16.2% |
| Q3 2014 | $226,978,000 | +0.5% | 3,421,430 | +5.8% | 1.39% | +3.1% |
| Q2 2014 | $225,838,000 | +14.4% | 3,234,570 | +19.9% | 1.34% | +13.8% |
| Q1 2014 | $197,376,000 | +6.0% | 2,698,235 | -0.2% | 1.18% | +7.8% |
| Q4 2013 | $186,191,000 | +60.5% | 2,703,519 | +48.1% | 1.10% | +47.9% |
| Q3 2013 | $115,987,000 | +51.0% | 1,825,134 | +14.7% | 0.74% | +40.3% |
| Q2 2013 | $76,838,000 | – | 1,591,179 | – | 0.53% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AKANTHOS CAPITAL MANAGEMENT LLC | 50,500 | $3,526,000 | 10.49% |
| Palo Alto Investors LP | 1,526,916 | $106,609,000 | 7.94% |
| HealthCor Management, L.P. | 1,225,000 | $85,530,000 | 4.29% |
| SECTOR GAMMA AS | 192,490 | $13,440,000 | 3.18% |
| AMI ASSET MANAGEMENT CORP | 363,698 | $25,393,000 | 2.52% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 578,207 | $40,370,000 | 2.01% |
| TURNER INVESTMENTS LLC | 559,239 | $39,046,000 | 1.73% |
| Tekla Capital Management LLC | 263,772 | $18,417,000 | 1.69% |
| MAZAMA CAPITAL MANAGEMENT INC | 80,221 | $5,601,000 | 1.50% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 3,234,570 | $225,838,000 | 1.34% |