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 | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $3,902,000 | +0.6% | 100,022 | +14.7% | 0.01% | -6.7% |
| Q2 2018 | $3,879,000 | +22.9% | 87,222 | +58.0% | 0.02% | +15.4% |
| Q1 2018 | $3,155,000 | -24.2% | 55,209 | +10.0% | 0.01% | -27.8% |
| Q4 2017 | $4,161,000 | -21.0% | 50,209 | +23.1% | 0.02% | -25.0% |
| Q3 2017 | $5,264,000 | +24.0% | 40,777 | +34.3% | 0.02% | +14.3% |
| Q2 2017 | $4,246,000 | +2272.1% | 30,358 | +2328.6% | 0.02% | +2000.0% |
| Q1 2017 | $179,000 | +123.8% | 1,250 | +82.7% | 0.00% | – |
| Q4 2016 | $80,000 | +31.1% | 684 | -12.8% | 0.00% | – |
| Q3 2016 | $61,000 | +27.1% | 784 | +36.3% | 0.00% | – |
| Q2 2016 | $48,000 | +92.0% | 575 | 0.0% | 0.00% | – |
| Q1 2016 | $25,000 | -16.7% | 575 | 0.0% | 0.00% | – |
| Q4 2015 | $30,000 | +30.4% | 575 | 0.0% | 0.00% | – |
| Q3 2015 | $23,000 | – | 575 | – | 0.00% | – |
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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% |