OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 76 filers reported holding OPHTHOTECH CORP in Q2 2017. The put-call ratio across all filers is 0.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $5,000 | -82.8% | 1,600 | -99.3% | 0.00% | -100.0% |
| Q4 2016 | $29,000 | -98.9% | 222,000 | -63.0% | 0.00% | -98.9% |
| Q3 2016 | $2,740,000 | +558.7% | 600,000 | +7266.5% | 0.18% | +510.3% |
| Q2 2016 | $416,000 | -97.8% | 8,145 | -98.1% | 0.03% | -98.2% |
| Q4 2014 | $19,267,000 | -4.9% | 429,386 | -17.5% | 1.62% | -25.7% |
| Q3 2014 | $20,250,000 | +28.8% | 520,165 | +40.0% | 2.17% | +41.0% |
| Q2 2014 | $15,717,000 | +75.9% | 371,469 | +48.6% | 1.54% | +64.2% |
| Q1 2014 | $8,935,000 | +268.3% | 250,000 | +233.3% | 0.94% | +222.7% |
| Q4 2013 | $2,426,000 | – | 75,000 | – | 0.29% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Stonepine Capital Management, LLC | 3,487,209 | $9,834,000 | 5.80% |
| Tamarack Advisers, LP | 775,000 | $2,186,000 | 1.34% |
| ARMISTICE CAPITAL, LLC | 3,364,000 | $9,486,000 | 1.12% |
| REGENTS OF THE UNIVERSITY OF CALIFORNIA | 16,110 | $45,000 | 0.09% |
| DAFNA Capital Management LLC | 50,000 | $141,000 | 0.09% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 448,841 | $1,265,000 | 0.09% |
| Nine Chapters Capital Management LLC | 13,500 | $38,000 | 0.08% |
| Spark Investment Management LLC | 214,800 | $605,000 | 0.03% |
| Quinn Opportunity Partners LLC | 65,000 | $183,000 | 0.03% |
| Highlander Capital Management, LLC | 6,000 | $17,000 | 0.01% |