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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $40,000 | +166.7% | 28,127 | +123.3% | 0.00% | +100.0% |
| Q4 2018 | $15,000 | -65.1% | 12,595 | -31.6% | 0.00% | -50.0% |
| Q3 2018 | $43,000 | -48.2% | 18,407 | -39.5% | 0.00% | -33.3% |
| Q2 2018 | $83,000 | -77.7% | 30,403 | -77.6% | 0.00% | -80.0% |
| Q1 2018 | $372,000 | -27.3% | 136,011 | -17.2% | 0.02% | -34.8% |
| Q4 2017 | $512,000 | +243.6% | 164,177 | +209.2% | 0.02% | +187.5% |
| Q3 2017 | $149,000 | -66.1% | 53,097 | -69.2% | 0.01% | -65.2% |
| Q2 2017 | $440,000 | -67.8% | 172,157 | -53.9% | 0.02% | -63.5% |
| Q1 2017 | $1,365,000 | +365.9% | 373,069 | +5045.8% | 0.06% | +472.7% |
| Q3 2015 | $293,000 | -76.9% | 7,250 | -70.2% | 0.01% | -73.8% |
| Q2 2015 | $1,266,000 | +210.3% | 24,335 | +176.9% | 0.04% | +200.0% |
| Q1 2015 | $408,000 | -50.7% | 8,789 | -52.3% | 0.01% | -54.8% |
| Q4 2014 | $827,000 | – | 18,444 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|