DISCOVERY LABORATORIES INC N's ticker is and the CUSIP is 254668903. A total of 2 filers reported holding DISCOVERY LABORATORIES INC N in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $7,000 | -75.0% | 33,200 | -63.8% | 0.00% | – |
| Q3 2015 | $28,000 | -82.8% | 91,700 | -61.7% | 0.00% | -100.0% |
| Q2 2015 | $163,000 | -31.5% | 239,600 | +20.0% | 0.00% | -50.0% |
| Q1 2015 | $238,000 | +51.6% | 199,700 | +47.4% | 0.00% | +100.0% |
| Q4 2014 | $157,000 | -39.4% | 135,500 | -3.6% | 0.00% | -50.0% |
| Q3 2014 | $259,000 | -27.5% | 140,500 | -29.9% | 0.00% | -20.0% |
| Q2 2014 | $357,000 | +110.0% | 200,300 | +153.9% | 0.01% | +66.7% |
| Q1 2014 | $170,000 | +95.4% | 78,900 | +104.4% | 0.00% | +200.0% |
| Q4 2013 | $87,000 | +222.2% | 38,600 | +183.8% | 0.00% | 0.0% |
| Q3 2013 | $27,000 | -10.0% | 13,600 | -31.0% | 0.00% | 0.0% |
| Q2 2013 | $30,000 | – | 19,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 100 | $23,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 38,600 | $87,000 | 0.00% |