ANTHERA PHARMACEUTICALS INC's ticker is and the CUSIP is 03674U901. A total of 3 filers reported holding ANTHERA PHARMACEUTICALS INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $64,000 | -90.4% | 987 | -53.5% | 0.00% | -84.0% |
| Q3 2016 | $668,000 | +29.0% | 2,121 | +26.5% | 0.02% | -7.4% |
| Q2 2016 | $518,000 | +841.8% | 1,677 | +1010.6% | 0.03% | +800.0% |
| Q1 2016 | $55,000 | -94.1% | 151 | -92.4% | 0.00% | -94.1% |
| Q4 2015 | $928,000 | -23.8% | 2,000 | 0.0% | 0.05% | +2.0% |
| Q3 2015 | $1,218,000 | +829.8% | 2,000 | +192.8% | 0.05% | +900.0% |
| Q3 2014 | $131,000 | -5.1% | 683 | +68.2% | 0.01% | -16.7% |
| Q2 2014 | $138,000 | +27.8% | 406 | +26.1% | 0.01% | 0.0% |
| Q1 2014 | $108,000 | +14.9% | 322 | +4.9% | 0.01% | 0.0% |
| Q4 2013 | $94,000 | – | 307 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 2,121 | $668,000 | 0.02% |
| SIMPLEX TRADING, LLC | 39 | $3,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 1,000 | $3,000 | 0.00% |