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 | $2,263,000 | -95.7% | 22,483 | -97.2% | 0.00% | -95.2% |
| Q3 2014 | $53,187,000 | -3.1% | 801,741 | +2.0% | 0.02% | -4.5% |
| Q2 2014 | $54,862,000 | -10.5% | 785,763 | -6.2% | 0.02% | -12.0% |
| Q1 2014 | $61,266,000 | +7.2% | 837,539 | +0.9% | 0.02% | +8.7% |
| Q4 2013 | $57,156,000 | +16.5% | 829,904 | +7.5% | 0.02% | +9.5% |
| Q3 2013 | $49,058,000 | +15.7% | 771,966 | -12.1% | 0.02% | +5.0% |
| Q2 2013 | $42,386,000 | – | 877,756 | – | 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% |