OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 1 filers reported holding OPHTHOTECH CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $40,000 | -39.4% | 28,032 | 0.0% | 0.00% | – |
| Q4 2018 | $66,000 | 0.0% | 28,032 | 0.0% | 0.00% | – |
| Q3 2018 | $66,000 | -94.2% | 28,032 | -0.2% | 0.00% | -100.0% |
| Q3 2015 | $1,138,000 | +8028.6% | 28,079 | +10617.2% | 0.01% | – |
| Q2 2015 | $14,000 | +16.7% | 262 | -6.8% | 0.00% | – |
| Q1 2015 | $12,000 | +140.0% | 281 | +87.3% | 0.00% | – |
| Q4 2014 | $5,000 | – | 150 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Stonepine Capital Management, LLC | 2,292,900 | $11,075,000 | 6.60% |
| FT Options LLC | 32,300 | $761,000 | 0.87% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 480,036 | $2,319,000 | 0.49% |
| R&F Capital Advisors LP | 253,965 | $1,227,000 | 0.43% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 1,279,451 | $6,179,000 | 0.43% |
| YorkBridge Wealth Partners, LLC | 17,946 | $699,000 | 0.41% |
| Quinn Opportunity Partners LLC | 253,870 | $1,226,000 | 0.37% |
| Geduld E E | 50,000 | $242,000 | 0.14% |
| Tourbillon Capital Partners, L.P. | 1,360,202 | $6,570,000 | 0.13% |
| Ghost Tree Capital, LLC | 86,100 | $416,000 | 0.10% |