SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 63 filers reported holding SIERRA ONCOLOGY INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $341,000 | -80.4% | 258,510 | -74.7% | 0.04% | -81.0% |
| Q3 2018 | $1,739,000 | -45.4% | 1,022,759 | -4.9% | 0.20% | -54.4% |
| Q2 2018 | $3,184,000 | +53.8% | 1,075,806 | +7.6% | 0.44% | +39.8% |
| Q1 2018 | $2,070,000 | +0.9% | 1,000,000 | +81.8% | 0.31% | +30.3% |
| Q4 2017 | $2,052,000 | – | 550,000 | – | 0.24% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| New Leaf Venture Partners, L.L.C. | 5,020,446 | $68,760,000 | 14.94% |
| FRAZIER MANAGEMENT LLC | 8,112,121 | $2,778,000 | 0.47% |
| Abingworth LLP | 216,667 | $74,000 | 0.04% |
| Ikarian Capital, LLC | 386,399 | $132,000 | 0.02% |
| Hikari Power Ltd | 500,138 | $171,000 | 0.02% |
| Perceptive Advisors | 2,666,190 | $910,000 | 0.02% |
| Virtu Financial LLC | 170,912 | $59,000 | 0.01% |
| ACADIAN ASSET MANAGEMENT LLC | 1,371,616 | $470,000 | 0.00% |
| Spark Investment Management LLC | 52,442 | $17,000 | 0.00% |
| Renaissance Technologies | 3,456,465 | $1,183,000 | 0.00% |