TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 208 filers reported holding TESARO INC in Q2 2018. The put-call ratio across all filers is 0.90 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 ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 9,854,255 | $306,566,000 | 14.38% |
| Cormorant Asset Management, LP | 300,000 | $9,333,000 | 2.47% |
| ORACLE INVESTMENT MANAGEMENT INC | 633,752 | $19,716,025,000 | 2.39% |
| HealthCor Management, L.P. | 1,475,000 | $45,887,000 | 2.30% |
| Perceptive Advisors | 636,956 | $19,816,000 | 1.94% |
| BB BIOTECH AG | 704,582 | $21,920,000 | 1.04% |
| Rock Springs Capital Management LP | 165,000 | $5,133,000 | 0.92% |
| Iguana Healthcare Management, LLC | 50,000 | $1,556,000 | 0.73% |
| APEX CAPITAL, LLC | 340,400 | $10,590,000 | 0.66% |
| Rhenman & Partners Asset Management AB | 55,000 | $1,711,000 | 0.51% |