CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $576,000 | +47.3% | 5,718 | -3.1% | 0.08% | +41.4% |
| Q3 2014 | $391,000 | -5.1% | 5,900 | 0.0% | 0.06% | +1.8% |
| Q2 2014 | $412,000 | -7.0% | 5,900 | -2.5% | 0.06% | -10.9% |
| Q1 2014 | $443,000 | -2.0% | 6,052 | -7.7% | 0.06% | +3.2% |
| Q4 2013 | $452,000 | +14.1% | 6,560 | +5.2% | 0.06% | +1.6% |
| Q3 2013 | $396,000 | +37.0% | 6,238 | +4.2% | 0.06% | +19.6% |
| Q2 2013 | $289,000 | – | 5,988 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Palo Alto Investors LP | 1,336,136 | $92,020,000 | 8.58% |
| Cormorant Asset Management, LP | 400,000 | $27,548,000 | 8.00% |
| HealthCor Management, L.P. | 1,400,000 | $96,418,000 | 5.86% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,000,000 | $68,870,000 | 3.57% |
| SECTOR GAMMA AS | 176,090 | $12,127,000 | 3.27% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 698,376 | $48,097,000 | 2.33% |
| Ghost Tree Capital, LLC | 50,000 | $3,444,000 | 2.12% |
| Duquesne Family Office | 413,000 | $28,443,000 | 1.90% |
| Rail-Splitter Capital Management, LLC | 78,900 | $5,434,000 | 1.88% |
| MAZAMA CAPITAL MANAGEMENT INC | 50,891 | $3,505,000 | 1.74% |