TESARO INC's ticker is TSRO and the CUSIP is 881569107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,161,000 | +38.2% | 31,218 | 0.0% | 0.01% | +9.1% |
| Q3 2014 | $840,000 | -13.5% | 31,218 | 0.0% | 0.01% | -8.3% |
| Q2 2014 | $971,000 | +5.5% | 31,218 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $920,000 | +4.3% | 31,218 | 0.0% | 0.01% | 0.0% |
| Q4 2013 | $882,000 | -27.0% | 31,218 | 0.0% | 0.01% | -29.4% |
| Q3 2013 | $1,209,000 | +18.3% | 31,218 | 0.0% | 0.02% | -15.0% |
| Q2 2013 | $1,022,000 | – | 31,218 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 9,854,255 | $565,634,000 | 25.58% |
| Perceptive Advisors | 978,359 | $56,158,000 | 4.36% |
| ORACLE INVESTMENT MANAGEMENT INC | 556,379 | $31,936,000 | 4.05% |
| HealthCor Management, L.P. | 925,000 | $53,095,000 | 2.53% |
| Monashee Investment Management LLC | 50,000 | $2,870,000 | 1.79% |
| Cormorant Asset Management, LP | 191,250 | $10,978,000 | 1.70% |
| BB BIOTECH AG | 854,582 | $49,053,000 | 1.46% |
| HealthCor Management, L.P. | 500,000 | $28,700,000 | 1.37% |
| Rock Springs Capital Management LP | 210,000 | $12,054,000 | 1.13% |
| Orbimed Advisors | 2,057,700 | $118,112,000 | 1.01% |