TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 93 filers reported holding TESARO INC in Q1 2014. The put-call ratio across all filers is 2.58 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $3,631,000 | +73.3% | 48,900 | -8.9% | 0.01% | +66.7% |
| Q3 2018 | $2,095,000 | -19.0% | 53,700 | -7.7% | 0.00% | -25.0% |
| Q2 2018 | $2,588,000 | -53.9% | 58,200 | -40.8% | 0.00% | -50.0% |
| Q1 2018 | $5,619,000 | -31.3% | 98,333 | -0.4% | 0.01% | -27.3% |
| Q4 2017 | $8,183,000 | +11.3% | 98,744 | +73.4% | 0.01% | 0.0% |
| Q3 2017 | $7,350,000 | -12.6% | 56,931 | -5.3% | 0.01% | -15.4% |
| Q2 2017 | $8,406,000 | -7.9% | 60,100 | +1.3% | 0.01% | -13.3% |
| Q1 2017 | $9,124,000 | +29.5% | 59,300 | +13.2% | 0.02% | +25.0% |
| Q4 2016 | $7,047,000 | +34.2% | 52,400 | 0.0% | 0.01% | +33.3% |
| Q3 2016 | $5,253,000 | +11.2% | 52,400 | -6.8% | 0.01% | +12.5% |
| Q2 2016 | $4,724,000 | +85.0% | 56,200 | -3.1% | 0.01% | +100.0% |
| Q1 2016 | $2,554,000 | +52.6% | 58,000 | +81.2% | 0.00% | +33.3% |
| Q4 2015 | $1,674,000 | +30.5% | 32,000 | 0.0% | 0.00% | +50.0% |
| Q3 2015 | $1,283,000 | -22.6% | 32,000 | +13.5% | 0.00% | 0.0% |
| Q2 2015 | $1,658,000 | +79.8% | 28,200 | +30.0% | 0.00% | +100.0% |
| Q1 2015 | $922,000 | 0.0% | 21,700 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $922,000 | +87.8% | 21,700 | +24.6% | 0.00% | 0.0% |
| Q4 2013 | $491,000 | +2484.2% | 17,420 | +3384.0% | 0.00% | – |
| Q3 2013 | $19,000 | +171.4% | 500 | +150.0% | 0.00% | – |
| Q2 2013 | $7,000 | – | 200 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,403 | $271,838,000 | 64.82% |
| NEA Management Company, LLC | 10,275,113 | $1,381,797,000 | 54.94% |
| ORACLE INVESTMENT MANAGEMENT INC | 1,248,086 | $167,843,000 | 27.84% |
| BLUE JAY CAPITAL MANAGEMENT, LLC | 89,695 | $12,062,000 | 7.28% |
| Perceptive Advisors | 687,993 | $92,521,000 | 6.58% |
| Avoro Capital Advisors LLC | 231,700 | $31,159,000 | 6.30% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 94,500 | $12,705,000 | 5.72% |
| Rock Springs Capital Management LP | 613,500 | $82,503,000 | 5.52% |
| SENZAR ASSET MANAGEMENT, LLC | 142,300 | $19,136,000 | 5.08% |
| BB BIOTECH AG | 974,582 | $131,062,000 | 4.85% |