CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107. A total of 256 filers reported holding CUBIST PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,258,000 | -98.3% | 12,506 | -98.9% | 0.08% | -96.0% |
| Q3 2014 | $75,250,000 | +86.4% | 1,134,336 | +96.2% | 2.10% | +4.1% |
| Q2 2014 | $40,370,000 | -7.5% | 578,207 | -3.1% | 2.01% | -6.5% |
| Q1 2014 | $43,641,000 | -9.3% | 596,601 | -14.6% | 2.15% | -7.6% |
| Q4 2013 | $48,097,000 | +32.0% | 698,376 | +24.4% | 2.33% | +5.5% |
| Q3 2013 | $36,435,000 | +31.7% | 561,410 | -2.0% | 2.21% | +19.9% |
| Q2 2013 | $27,658,000 | – | 572,762 | – | 1.84% | – |
Download | ||||||
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% |