TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 251 filers reported holding TESARO INC in Q1 2018. The put-call ratio across all filers is 1.12 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $587,000 | -2.0% | 7,095 | -47.9% | 0.03% | -3.7% |
| Q1 2016 | $599,000 | -34.6% | 13,611 | -22.3% | 0.03% | -37.2% |
| Q4 2015 | $916,000 | -49.4% | 17,511 | -43.1% | 0.04% | -28.3% |
| Q2 2015 | $1,810,000 | +150.7% | 30,798 | +144.7% | 0.06% | +140.0% |
| Q1 2015 | $722,000 | +13.7% | 12,587 | -38.4% | 0.02% | -24.2% |
| Q2 2014 | $635,000 | -39.8% | 20,439 | -42.9% | 0.03% | -41.1% |
| Q1 2014 | $1,055,000 | +143.1% | 35,820 | +132.7% | 0.06% | +143.5% |
| Q4 2013 | $434,000 | -53.4% | 15,394 | -36.1% | 0.02% | -54.9% |
| Q3 2013 | $932,000 | -38.6% | 24,074 | -48.1% | 0.05% | +2.0% |
| Q2 2013 | $1,517,000 | – | 46,358 | – | 0.05% | – |
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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% |