CUBIST PHARMACEUTICALS INC's ticker is CBST and the CUSIP is 229678107. A total of 1 filers reported holding CUBIST PHARMACEUTICALS INC in Q4 2008. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2014 | $5,000 | 0.0% | 80 | 0.0% | 0.00% | – |
| Q1 2014 | $5,000 | 0.0% | 80 | 0.0% | 0.00% | – |
| Q4 2013 | $5,000 | -99.6% | 80 | -99.9% | 0.00% | -100.0% |
| Q4 2010 | $1,318,000 | -9.6% | 61,628 | -1.2% | 0.23% | -18.9% |
| Q3 2010 | $1,458,000 | +10.0% | 62,373 | -3.2% | 0.28% | +0.7% |
| Q2 2010 | $1,326,000 | -7.5% | 64,406 | +1.2% | 0.28% | +3.7% |
| Q1 2010 | $1,434,000 | +18.8% | 63,661 | 0.0% | 0.27% | +13.0% |
| Q4 2009 | $1,207,000 | -18.4% | 63,661 | -13.1% | 0.24% | -21.5% |
| Q3 2009 | $1,479,000 | +11.5% | 73,260 | +1.2% | 0.30% | -2.9% |
| Q2 2009 | $1,326,000 | +16.5% | 72,360 | +4.0% | 0.31% | -3.4% |
| Q1 2009 | $1,138,000 | -35.0% | 69,575 | -4.1% | 0.32% | -27.4% |
| Q4 2008 | $1,752,000 | +7.6% | 72,523 | -1.1% | 0.44% | +41.7% |
| Q3 2008 | $1,629,000 | +538.8% | 73,320 | +411.9% | 0.31% | +597.8% |
| Q2 2008 | $255,000 | +5.4% | 14,322 | +8.7% | 0.04% | +21.6% |
| Q1 2008 | $242,000 | -12.9% | 13,172 | 0.0% | 0.04% | -2.6% |
| Q3 2007 | $278,000 | -4.5% | 13,172 | -11.1% | 0.04% | -5.0% |
| Q2 2007 | $291,000 | – | 14,810 | – | 0.04% | – |
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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% |