TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 93 filers reported holding TESARO INC in Q4 2013. The put-call ratio across all filers is 2.85 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $11,379,000 | +89.1% | 153,247 | -0.6% | 0.01% | +125.0% |
| Q3 2018 | $6,016,000 | +8.1% | 154,202 | +23.2% | 0.00% | 0.0% |
| Q2 2018 | $5,564,000 | -14.6% | 125,116 | +9.8% | 0.00% | -20.0% |
| Q1 2018 | $6,514,000 | -28.1% | 113,991 | +4.3% | 0.01% | -28.6% |
| Q4 2017 | $9,061,000 | -36.6% | 109,339 | -1.2% | 0.01% | -41.7% |
| Q3 2017 | $14,287,000 | -27.2% | 110,659 | -21.1% | 0.01% | -33.3% |
| Q2 2017 | $19,618,000 | -28.5% | 140,268 | -21.4% | 0.02% | -33.3% |
| Q1 2017 | $27,443,000 | +26.9% | 178,349 | +10.9% | 0.03% | +12.5% |
| Q4 2016 | $21,626,000 | +46.8% | 160,811 | +9.4% | 0.02% | +41.2% |
| Q3 2016 | $14,735,000 | +63.8% | 146,990 | +37.3% | 0.02% | +54.5% |
| Q2 2016 | $8,997,000 | +136.8% | 107,043 | +24.0% | 0.01% | +120.0% |
| Q1 2016 | $3,800,000 | -14.0% | 86,293 | +2.2% | 0.01% | -16.7% |
| Q4 2015 | $4,418,000 | +35.0% | 84,425 | +3.5% | 0.01% | +20.0% |
| Q3 2015 | $3,273,000 | -21.9% | 81,607 | +14.5% | 0.01% | -16.7% |
| Q2 2015 | $4,192,000 | +13.1% | 71,300 | +10.4% | 0.01% | +20.0% |
| Q1 2015 | $3,708,000 | +74.7% | 64,584 | +13.2% | 0.01% | +66.7% |
| Q4 2014 | $2,123,000 | +43.1% | 57,069 | +3.5% | 0.00% | +50.0% |
| Q3 2014 | $1,484,000 | -0.1% | 55,119 | +15.5% | 0.00% | 0.0% |
| Q2 2014 | $1,485,000 | +20.7% | 47,716 | +14.4% | 0.00% | 0.0% |
| Q1 2014 | $1,230,000 | +26.3% | 41,696 | +20.9% | 0.00% | 0.0% |
| Q4 2013 | $974,000 | -20.9% | 34,482 | +13.5% | 0.00% | -33.3% |
| Q3 2013 | $1,231,000 | +34.8% | 30,386 | +11.8% | 0.00% | +50.0% |
| Q2 2013 | $913,000 | – | 27,178 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $115,522,000 | 48.67% |
| NEA Management Company, LLC | 10,420,555 | $595,431,000 | 26.49% |
| ORACLE INVESTMENT MANAGEMENT INC | 844,718 | $48,267,000 | 11.70% |
| Camber Capital Management LP | 1,725,000 | $98,567,000 | 4.84% |
| BB BIOTECH AG | 1,629,743 | $93,124,000 | 2.57% |
| Iguana Healthcare Management, LLC | 45,000 | $2,571,000 | 1.69% |
| Cormorant Asset Management, LP | 350,000 | $19,999,000 | 1.49% |
| SECTORAL ASSET MANAGEMENT INC | 225,260 | $12,871,000 | 1.41% |
| Rock Springs Capital Management LP | 573,000 | $32,741,000 | 1.40% |
| Eversept Partners, LP | 51,523 | $2,944,024 | 1.37% |