TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 229 filers reported holding TESARO INC in Q3 2016. The put-call ratio across all filers is 0.90 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $29,546,000 | -50.6% | 664,413 | -36.5% | 0.07% | -51.7% |
| Q1 2018 | $59,781,000 | +0.0% | 1,046,218 | +45.0% | 0.15% | -4.5% |
| Q4 2017 | $59,773,000 | -26.6% | 721,281 | +14.3% | 0.15% | -33.3% |
| Q3 2017 | $81,450,000 | +36.7% | 630,904 | +58.1% | 0.23% | +26.2% |
| Q2 2017 | $59,590,000 | +35.3% | 399,105 | +39.4% | 0.18% | +27.1% |
| Q1 2017 | $44,043,000 | +23.6% | 286,236 | +8.1% | 0.14% | +9.1% |
| Q4 2016 | $35,624,000 | +19.4% | 264,899 | -11.0% | 0.13% | +17.9% |
| Q3 2016 | $29,834,000 | +53.9% | 297,628 | -28.9% | 0.11% | +47.4% |
| Q2 2016 | $19,387,000 | +771.3% | 418,730 | +661.3% | 0.08% | +660.0% |
| Q1 2016 | $2,225,000 | +5.0% | 55,000 | +35.8% | 0.01% | +11.1% |
| Q4 2015 | $2,119,000 | – | 40,500 | – | 0.01% | – |
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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% |