OPHTHOTECH CORP's ticker is OPHT and the CUSIP is 683745103. A total of 74 filers reported holding OPHTHOTECH CORP in Q4 2017. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $18,000 | -64.0% | 14,888 | -30.1% | 0.00% | -100.0% |
| Q3 2018 | $50,000 | +61.3% | 21,300 | +112.7% | 0.00% | 0.0% |
| Q4 2017 | $31,000 | -82.8% | 10,014 | -84.3% | 0.00% | -66.7% |
| Q3 2017 | $180,000 | +9.8% | 63,814 | -0.5% | 0.00% | 0.0% |
| Q2 2017 | $164,000 | -39.3% | 64,108 | -13.2% | 0.00% | -57.1% |
| Q1 2017 | $270,000 | -79.7% | 73,868 | -73.1% | 0.01% | -87.0% |
| Q4 2016 | $1,329,000 | +521.0% | 275,069 | +6449.3% | 0.05% | +315.4% |
| Q2 2016 | $214,000 | -46.6% | 4,200 | -17.6% | 0.01% | -70.5% |
| Q4 2015 | $401,000 | +48.5% | 5,100 | -12.1% | 0.04% | -53.2% |
| Q1 2015 | $270,000 | – | 5,800 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|