TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 196 filers reported holding TESARO INC in Q3 2018. The put-call ratio across all filers is 0.51 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $2,668,000 | +65.2% | 60,000 | +112.2% | 1.03% | +36.1% |
| Q1 2018 | $1,615,000 | -22.1% | 28,271 | +13.1% | 0.75% | -2.0% |
| Q4 2017 | $2,072,000 | +60.5% | 25,000 | +150.0% | 0.77% | +75.2% |
| Q3 2017 | $1,291,000 | -38.5% | 10,000 | -33.3% | 0.44% | -42.8% |
| Q2 2017 | $2,098,000 | +29.8% | 15,000 | +42.9% | 0.77% | +2.0% |
| Q1 2017 | $1,616,000 | – | 10,500 | – | 0.75% | – |
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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% |