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 | $211,753,000 | +51.6% | 2,103,858 | -0.1% | 0.03% | +47.8% |
| Q3 2014 | $139,709,000 | -5.8% | 2,105,958 | -0.8% | 0.02% | -8.0% |
| Q2 2014 | $148,257,000 | -1.2% | 2,123,418 | +3.5% | 0.02% | -3.8% |
| Q1 2014 | $150,081,000 | +10.1% | 2,051,684 | +3.7% | 0.03% | +8.3% |
| Q4 2013 | $136,317,000 | +19.0% | 1,979,335 | +9.8% | 0.02% | +9.1% |
| Q3 2013 | $114,518,000 | +46.6% | 1,802,011 | +11.4% | 0.02% | +37.5% |
| Q2 2013 | $78,109,000 | – | 1,617,504 | – | 0.02% | – |
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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% |