TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 279 filers reported holding TESARO INC in Q3 2017. The put-call ratio across all filers is 1.16 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,767,000 | +42.3% | 23,803 | -25.2% | 0.00% | – |
| Q3 2018 | $1,242,000 | -69.5% | 31,837 | -65.3% | 0.00% | -100.0% |
| Q2 2018 | $4,076,000 | -72.1% | 91,665 | -64.2% | 0.00% | -80.0% |
| Q1 2018 | $14,627,000 | -61.1% | 255,983 | -43.6% | 0.01% | -64.3% |
| Q4 2017 | $37,611,000 | -36.4% | 453,841 | -0.9% | 0.01% | -36.4% |
| Q3 2017 | $59,115,000 | +121.5% | 457,909 | +140.0% | 0.02% | +175.0% |
| Q2 2017 | $26,685,000 | -27.7% | 190,794 | -20.5% | 0.01% | -33.3% |
| Q1 2017 | $36,914,000 | +34.3% | 239,902 | +17.4% | 0.01% | +33.3% |
| Q4 2016 | $27,478,000 | +240.9% | 204,330 | +154.1% | 0.01% | +200.0% |
| Q3 2016 | $8,061,000 | +1145.9% | 80,412 | +447.5% | 0.00% | – |
| Q1 2016 | $647,000 | -85.8% | 14,686 | -81.1% | 0.00% | -100.0% |
| Q2 2015 | $4,567,000 | +16.6% | 77,676 | +13.9% | 0.00% | 0.0% |
| Q1 2015 | $3,916,000 | -35.9% | 68,223 | -65.3% | 0.00% | 0.0% |
| Q2 2014 | $6,113,000 | +6.0% | 196,497 | +0.5% | 0.00% | 0.0% |
| Q1 2014 | $5,765,000 | +62.2% | 195,566 | +55.4% | 0.00% | +100.0% |
| Q4 2013 | $3,554,000 | -43.1% | 125,867 | -22.0% | 0.00% | -66.7% |
| Q3 2013 | $6,248,000 | +92.0% | 161,295 | +62.2% | 0.00% | +50.0% |
| Q2 2013 | $3,255,000 | – | 99,424 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEA Management Company, LLC | 10,275,113 | $1,029,977,000 | 46.23% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,154,322 | $115,709,000 | 17.83% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 120,000 | $12,029,000 | 6.57% |
| March Altus Capital Management LP | 10,000 | $1,002,000 | 6.27% |
| Avoro Capital Advisors LLC | 277,703 | $27,837,000 | 4.88% |
| Perceptive Advisors | 682,415 | $68,405,000 | 4.42% |
| Rock Springs Capital Management LP | 626,500 | $62,800,000 | 3.94% |
| Hatteras Investment Partners, LP | 10,240 | $1,026,000 | 3.52% |
| BB BIOTECH AG | 974,582 | $97,692,000 | 3.43% |
| SENZAR ASSET MANAGEMENT, LLC | 84,300 | $8,450,232,000 | 2.18% |