SOPHIRIS BIO INC's ticker is SPHS and the CUSIP is 83578Q209. A total of 31 filers reported holding SOPHIRIS BIO INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | -100.0% |
| Q4 2018 | $2,000 | -66.7% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $6,000 | 0.0% | 2,000 | 0.0% | 0.00% | -50.0% |
| Q2 2018 | $6,000 | +50.0% | 2,000 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $4,000 | 0.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $4,000 | 0.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $4,000 | 0.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $4,000 | -33.3% | 2,000 | 0.0% | 0.00% | -50.0% |
| Q1 2017 | $6,000 | 0.0% | 2,000 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $6,000 | 0.0% | 2,000 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $6,000 | – | 2,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|