CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $290,087,000 | +106.8% | 2,882,180 | +36.3% | 0.03% | +93.3% |
| Q3 2014 | $140,269,000 | -3.1% | 2,114,410 | +2.0% | 0.02% | -6.2% |
| Q2 2014 | $144,761,000 | -3.1% | 2,073,241 | +1.5% | 0.02% | -5.9% |
| Q1 2014 | $149,462,000 | -31.2% | 2,043,212 | -47.2% | 0.02% | +21.4% |
| Q4 2013 | $217,379,000 | +68.9% | 3,869,150 | +91.1% | 0.01% | -12.5% |
| Q3 2013 | $128,692,000 | +93.2% | 2,025,076 | +46.8% | 0.02% | +77.8% |
| Q2 2013 | $66,611,000 | – | 1,379,043 | – | 0.01% | – |
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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% |