TESARO INC's ticker is TSRO and the CUSIP is 881569107.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,679,000 | +620.0% | 94,300 | +720.0% | 8.78% | +692.7% |
| Q2 2018 | $511,000 | -22.2% | 11,500 | 0.0% | 1.11% | -14.0% |
| Q1 2018 | $657,000 | +58.7% | 11,500 | +130.0% | 1.29% | +260.1% |
| Q4 2017 | $414,000 | -35.9% | 5,000 | 0.0% | 0.36% | -38.3% |
| Q3 2017 | $646,000 | -7.6% | 5,000 | 0.0% | 0.58% | -9.4% |
| Q2 2017 | $699,000 | -54.6% | 5,000 | -50.0% | 0.64% | -44.0% |
| Q1 2017 | $1,539,000 | +14.4% | 10,000 | 0.0% | 1.14% | +6.5% |
| Q4 2016 | $1,345,000 | -23.8% | 10,000 | -66.7% | 1.07% | -23.3% |
| Q2 2015 | $1,764,000 | +53.7% | 30,000 | +50.0% | 1.40% | +45.2% |
| Q1 2015 | $1,148,000 | – | 20,000 | – | 0.96% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $89,907,000 | 37.98% |
| NEA Management Company, LLC | 10,420,555 | $463,402,000 | 21.71% |
| ORACLE INVESTMENT MANAGEMENT INC | 763,535 | $33,954,000 | 8.21% |
| Camber Capital Management LP | 2,500,000 | $111,175,000 | 4.28% |
| BB BIOTECH AG | 2,426,802 | $107,920,000 | 3.12% |
| NEXTHERA CAPITAL LP | 433,500 | $19,278,000 | 2.98% |
| Cormorant Asset Management, LP | 550,000 | $24,459,000 | 1.81% |
| Opus Point Partners Management, LLC | 11,500 | $511,000 | 1.11% |
| Rock Springs Capital Management LP | 625,400 | $27,812,000 | 1.07% |
| Eversept Partners, LP | 52,523 | $2,335,698 | 1.07% |