SIERRA ONCOLOGY INC's ticker is SRRA and the CUSIP is 82640U107. A total of 63 filers reported holding SIERRA ONCOLOGY INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $256,000 | +25500.0% | 746,629 | +23792.1% | 0.00% | – |
| Q3 2019 | $1,000 | – | 3,125 | +2400.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 125 | -88.9% | 0.00% | – |
| Q1 2019 | $2,000 | +100.0% | 1,125 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 1,125 | 0.0% | 0.00% | – |
| Q3 2018 | $2,000 | -33.3% | 1,125 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | +50.0% | 1,125 | 0.0% | 0.00% | – |
| Q1 2018 | $2,000 | -50.0% | 1,125 | 0.0% | 0.00% | – |
| Q4 2017 | $4,000 | +100.0% | 1,125 | -18.2% | 0.00% | – |
| Q3 2017 | $2,000 | +100.0% | 1,375 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | -50.0% | 1,375 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | – | 1,375 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FRAZIER MANAGEMENT LLC | 8,112,121 | $9,491,000 | 4.86% |
| New Leaf Venture Partners, L.L.C. | 2,744,088 | $3,211,000 | 2.26% |
| DAFNA Capital Management LLC | 265,000 | $310,000 | 0.22% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,495,734 | $4,090,000 | 0.22% |
| Perceptive Advisors | 3,655,186 | $4,277,000 | 0.22% |
| NEXTHERA CAPITAL LP | 400,000 | $468,000 | 0.20% |
| SABBY MANAGEMENT, LLC | 1,662,487 | $1,945,000 | 0.13% |
| AWM Investment Company, Inc. | 500,000 | $585,000 | 0.10% |
| VHCP Management II, LLC | 130,798 | $153,000 | 0.06% |
| Orbimed Advisors | 3,703,704 | $4,333,000 | 0.04% |