SOPHIRIS BIO INC's ticker is SPHS and the CUSIP is 83578Q209. A total of 30 filers reported holding SOPHIRIS BIO INC in Q1 2017. The put-call ratio across all filers is 10.06 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $9,000 | -43.8% | 4,034 | -29.6% | 0.01% | -38.5% |
| Q1 2017 | $16,000 | -72.9% | 5,734 | -72.8% | 0.01% | -45.8% |
| Q4 2016 | $59,000 | -7.8% | 21,101 | +1.9% | 0.02% | -44.2% |
| Q3 2016 | $64,000 | +100.0% | 20,701 | +40.7% | 0.04% | +79.2% |
| Q2 2016 | $32,000 | +128.6% | 14,711 | +52.4% | 0.02% | +140.0% |
| Q1 2016 | $14,000 | – | 9,652 | – | 0.01% | – |
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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% |