TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 196 filers reported holding TESARO INC in Q3 2018. The put-call ratio across all filers is 0.51 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $17,555,000 | +396.3% | 450,000 | +627.0% | 3.73% | +421.1% |
| Q1 2018 | $3,537,000 | -49.4% | 61,900 | +23.8% | 0.72% | -50.8% |
| Q2 2017 | $6,993,000 | -9.1% | 50,000 | 0.0% | 1.45% | +1.4% |
| Q1 2017 | $7,694,000 | +236.6% | 50,000 | +194.1% | 1.43% | +160.7% |
| Q4 2016 | $2,286,000 | +34.2% | 17,000 | 0.0% | 0.55% | +99.3% |
| Q3 2016 | $1,704,000 | -79.7% | 17,000 | -83.0% | 0.28% | -88.6% |
| Q2 2016 | $8,406,000 | – | 100,000 | – | 2.43% | – |
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% |