ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 35 filers reported holding ANTHERA PHARMACEUTICALS INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $17,000 | -90.7% | 41,784 | -85.1% | 0.00% | – |
| Q4 2016 | $182,000 | +78.4% | 280,789 | +767.8% | 0.00% | – |
| Q3 2016 | $102,000 | +96.2% | 32,357 | +91.8% | 0.00% | – |
| Q2 2016 | $52,000 | +79.3% | 16,871 | +173.8% | 0.00% | – |
| Q4 2015 | $29,000 | -97.3% | 6,161 | -96.6% | 0.00% | -100.0% |
| Q3 2015 | $1,094,000 | +180.5% | 179,675 | +297.5% | 0.00% | – |
| Q2 2015 | $390,000 | +200.0% | 45,198 | +55.3% | 0.00% | – |
| Q1 2015 | $130,000 | +348.3% | 29,108 | +57.0% | 0.00% | – |
| Q4 2014 | $29,000 | +141.7% | 18,538 | +196.8% | 0.00% | – |
| Q3 2014 | $12,000 | -61.3% | 6,247 | -32.6% | 0.00% | – |
| Q2 2014 | $31,000 | – | 9,263 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sio Capital Management, LLC | 2,535,564 | $7,835,000 | 4.00% |
| ProQuest Associates IV LLC | 1,900,000 | $5,871,000 | 2.39% |
| Abingworth LLP | 437,994 | $1,349,000 | 1.41% |
| Hilltop Park Associates LLC | 75,000 | $232,000 | 0.97% |
| Broadfin Capital, LLC | 1,154,674 | $3,568,000 | 0.35% |
| Perceptive Advisors | 1,492,156 | $4,611,000 | 0.32% |
| Rhenman & Partners Asset Management AB | 300,000 | $927,000 | 0.16% |
| Rock Springs Capital Management LP | 450,000 | $1,391,000 | 0.10% |
| WEXFORD CAPITAL LP | 145,622 | $450,000 | 0.08% |
| BOOTHBAY FUND MANAGEMENT, LLC | 15,960 | $49,000 | 0.02% |