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 | $131,214,000 | +7.3% | 1,303,668 | -29.3% | 7.70% | -15.7% |
| Q3 2014 | $122,310,000 | +14.7% | 1,843,688 | +20.7% | 9.14% | +15.1% |
| Q2 2014 | $106,609,000 | -46.8% | 1,526,916 | -44.2% | 7.94% | -4.1% |
| Q1 2014 | $200,316,000 | +117.7% | 2,738,422 | +105.0% | 8.28% | -3.5% |
| Q4 2013 | $92,020,000 | +42.7% | 1,336,136 | +31.7% | 8.58% | +27.0% |
| Q3 2013 | $64,479,000 | +76.4% | 1,014,611 | +34.1% | 6.76% | +56.7% |
| Q2 2013 | $36,547,000 | – | 756,821 | – | 4.31% | – |
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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% |