OPHTHOTECH CORP's ticker is and the CUSIP is 683745903. A total of 3 filers reported holding OPHTHOTECH CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $1,454,000 | +13.5% | 28,500 | -5.9% | 0.00% | 0.0% |
| Q1 2016 | $1,281,000 | -7.3% | 30,300 | +72.2% | 0.00% | 0.0% |
| Q4 2015 | $1,382,000 | +47.6% | 17,600 | -23.8% | 0.00% | +100.0% |
| Q3 2015 | $936,000 | -0.1% | 23,100 | +28.3% | 0.00% | 0.0% |
| Q2 2015 | $937,000 | +88.2% | 18,000 | +68.2% | 0.00% | – |
| Q1 2015 | $498,000 | +91.5% | 10,700 | +84.5% | 0.00% | – |
| Q4 2014 | $260,000 | -68.6% | 5,800 | -72.8% | 0.00% | -100.0% |
| Q3 2014 | $829,000 | +157.5% | 21,300 | +180.3% | 0.00% | – |
| Q2 2014 | $322,000 | – | 7,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 10,000 | $521,000 | 0.01% |
| Citadel Advisors | 18,000 | $937,000 | 0.00% |
| SIMPLEX TRADING, LLC | 3 | $0 | 0.00% |