ANTHERA PHARMACEUTICALS INC's ticker is and the CUSIP is 03674U951. A total of 2 filers reported holding ANTHERA PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $12,000 | -84.8% | 2,500 | -80.6% | 0.00% | – |
| Q3 2015 | $79,000 | -13.2% | 12,900 | +22.9% | 0.00% | – |
| Q2 2015 | $91,000 | +89.6% | 10,500 | -1.9% | 0.00% | – |
| Q1 2015 | $48,000 | +300.0% | 10,700 | +40.8% | 0.00% | – |
| Q4 2014 | $12,000 | -20.0% | 7,600 | -1.3% | 0.00% | – |
| Q3 2014 | $15,000 | +36.4% | 7,700 | +133.3% | 0.00% | – |
| Q2 2014 | $11,000 | – | 3,300 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 53 | $5,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 2,000 | $3,000 | 0.00% |
| Citadel Advisors | 7,600 | $12,000 | 0.00% |