TESARO INC's ticker is TSRO and the CUSIP is 881569107. A total of 143 filers reported holding TESARO INC in Q3 2015. The put-call ratio across all filers is 0.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $6,320,000 | +123.7% | 85,111 | +17.6% | 0.01% | +180.0% |
| Q3 2018 | $2,825,000 | +1.4% | 72,404 | +15.5% | 0.01% | -16.7% |
| Q2 2018 | $2,787,000 | +187.0% | 62,678 | +269.0% | 0.01% | +100.0% |
| Q1 2018 | $971,000 | -86.6% | 16,986 | -69.8% | 0.00% | -87.0% |
| Q3 2017 | $7,254,000 | -55.3% | 56,188 | -51.6% | 0.02% | -59.6% |
| Q2 2017 | $16,236,000 | -45.8% | 116,090 | -40.4% | 0.06% | -57.1% |
| Q1 2017 | $29,949,000 | +216.0% | 194,643 | +176.2% | 0.13% | +216.7% |
| Q4 2016 | $9,477,000 | +118.0% | 70,468 | +62.5% | 0.04% | +110.0% |
| Q3 2016 | $4,348,000 | -51.2% | 43,376 | -59.1% | 0.02% | -54.5% |
| Q2 2016 | $8,910,000 | +1005.5% | 106,007 | +478.5% | 0.04% | +780.0% |
| Q1 2016 | $806,000 | +155.9% | 18,325 | +242.5% | 0.01% | +150.0% |
| Q2 2015 | $315,000 | -10.3% | 5,350 | -12.4% | 0.00% | -33.3% |
| Q1 2015 | $351,000 | -3.3% | 6,109 | -37.5% | 0.00% | 0.0% |
| Q4 2014 | $363,000 | -54.3% | 9,774 | -66.9% | 0.00% | -62.5% |
| Q3 2014 | $795,000 | +167.7% | 29,527 | +209.8% | 0.01% | +100.0% |
| Q2 2014 | $297,000 | – | 9,531 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INTERWEST VENTURE MANAGEMENT CO | 2,021,738 | $115,522,000 | 48.67% |
| NEA Management Company, LLC | 10,420,555 | $595,431,000 | 26.49% |
| ORACLE INVESTMENT MANAGEMENT INC | 844,718 | $48,267,000 | 11.70% |
| Camber Capital Management LP | 1,725,000 | $98,567,000 | 4.84% |
| BB BIOTECH AG | 1,629,743 | $93,124,000 | 2.57% |
| Iguana Healthcare Management, LLC | 45,000 | $2,571,000 | 1.69% |
| Cormorant Asset Management, LP | 350,000 | $19,999,000 | 1.49% |
| SECTORAL ASSET MANAGEMENT INC | 225,260 | $12,871,000 | 1.41% |
| Rock Springs Capital Management LP | 573,000 | $32,741,000 | 1.40% |
| Eversept Partners, LP | 51,523 | $2,944,024 | 1.37% |