TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 138 filers reported holding TESARO INC in Q2 2015. The put-call ratio across all filers is 0.39 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $354,000 | +24.2% | 6,037 | +21.4% | 0.00% | – |
| Q1 2015 | $285,000 | +88.7% | 4,974 | +22.8% | 0.00% | – |
| Q4 2014 | $151,000 | +38.5% | 4,052 | -0.3% | 0.00% | – |
| Q3 2014 | $109,000 | -18.7% | 4,064 | -5.0% | 0.00% | – |
| Q2 2014 | $134,000 | +2580.0% | 4,276 | +2329.5% | 0.00% | – |
| Q1 2014 | $5,000 | -96.9% | 176 | -96.9% | 0.00% | – |
| Q4 2013 | $162,000 | -18.6% | 5,765 | +12.1% | 0.00% | – |
| Q3 2013 | $199,000 | +34.5% | 5,145 | +13.7% | 0.00% | – |
| Q2 2013 | $148,000 | – | 4,525 | – | 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% |