OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 65 filers reported holding OPHTHOTECH CORP in Q4 2018. The put-call ratio across all filers is 0.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
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% |