TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 142 filers reported holding TESARO INC in Q4 2015. The put-call ratio across all filers is 1.82 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $2,281,000 | -18.0% | 58,480 | -6.5% | 0.00% | -25.0% |
| Q2 2018 | $2,782,000 | -12.5% | 62,569 | +12.5% | 0.00% | -20.0% |
| Q1 2018 | $3,178,000 | -45.0% | 55,616 | -20.2% | 0.01% | -37.5% |
| Q4 2017 | $5,779,000 | -49.6% | 69,736 | -21.6% | 0.01% | -52.9% |
| Q3 2017 | $11,477,000 | -14.5% | 88,902 | -7.4% | 0.02% | -19.0% |
| Q2 2017 | $13,421,000 | -31.8% | 95,962 | -25.0% | 0.02% | -32.3% |
| Q1 2017 | $19,679,000 | -2.2% | 127,892 | -14.5% | 0.03% | -8.8% |
| Q4 2016 | $20,127,000 | +60.2% | 149,665 | +19.4% | 0.03% | +54.5% |
| Q3 2016 | $12,560,000 | +32.1% | 125,303 | +10.7% | 0.02% | +29.4% |
| Q2 2016 | $9,511,000 | +114.5% | 113,153 | +12.4% | 0.02% | +112.5% |
| Q1 2016 | $4,434,000 | -6.9% | 100,706 | +10.7% | 0.01% | -11.1% |
| Q4 2015 | $4,761,000 | +36.3% | 91,006 | +4.5% | 0.01% | +28.6% |
| Q3 2015 | $3,493,000 | -29.5% | 87,106 | +3.3% | 0.01% | -22.2% |
| Q2 2015 | $4,956,000 | -0.3% | 84,306 | -2.7% | 0.01% | 0.0% |
| Q1 2015 | $4,971,000 | +112.2% | 86,606 | +37.5% | 0.01% | +125.0% |
| Q4 2014 | $2,343,000 | +53.2% | 63,006 | +10.9% | 0.00% | +33.3% |
| Q3 2014 | $1,529,000 | -15.0% | 56,806 | -1.7% | 0.00% | 0.0% |
| Q2 2014 | $1,798,000 | +14.6% | 57,806 | +8.6% | 0.00% | 0.0% |
| Q1 2014 | $1,569,000 | +11.1% | 53,206 | +6.4% | 0.00% | 0.0% |
| Q4 2013 | $1,412,000 | -16.2% | 50,006 | +14.9% | 0.00% | 0.0% |
| Q3 2013 | $1,685,000 | +22.8% | 43,506 | +3.8% | 0.00% | 0.0% |
| Q2 2013 | $1,372,000 | – | 41,906 | – | 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% |