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 | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $21,000 | -40.0% | 57,195 | -3.8% | 0.00% | -33.3% |
| Q3 2019 | $35,000 | +45.8% | 59,469 | +145.4% | 0.00% | +200.0% |
| Q1 2019 | $24,000 | -20.0% | 24,234 | -32.3% | 0.00% | -50.0% |
| Q4 2018 | $30,000 | -55.9% | 35,819 | +6.2% | 0.00% | -50.0% |
| Q1 2018 | $68,000 | -82.3% | 33,712 | -80.1% | 0.00% | -80.0% |
| Q4 2017 | $385,000 | +420.3% | 169,790 | +389.7% | 0.02% | +400.0% |
| Q3 2017 | $74,000 | – | 34,671 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Boxer Capital, LLC | 1,000,000 | $1,780,000 | 1.54% |
| Rock Springs Capital Management LP | 628,563 | $1,138,000 | 0.09% |
| Laurel Wealth Advisors, Inc. | 84,600 | $151,000 | 0.08% |
| Palo Alto Investors LP | 494,000 | $879,000 | 0.05% |
| Alambic Investment Management, L.P. | 36,700 | $65,000 | 0.04% |
| Gruss Capital Management LP | 538,000 | $958,000 | 0.03% |
| Rotella Capital Management, Inc. | 11,510 | $20,000 | 0.02% |
| BANK OF AMERICA CORP /DE/ | 1,038 | $2,000 | 0.00% |
| WELLS FARGO & COMPANY/MN | 1,800 | $3,000 | 0.00% |
| CITIGROUP INC | 1,000 | $2,000 | 0.00% |