ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 86 filers reported holding ANTHERA PHARMACEUTICALS INC in Q3 2015. The put-call ratio across all filers is 0.95 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $820,000 | -84.3% | 1,263,899 | -23.9% | 0.00% | -100.0% |
| Q3 2016 | $5,229,000 | +7.3% | 1,659,876 | +5.2% | 0.00% | 0.0% |
| Q2 2016 | $4,875,000 | -12.1% | 1,577,721 | +3.0% | 0.00% | 0.0% |
| Q1 2016 | $5,547,000 | -22.5% | 1,532,457 | -0.6% | 0.00% | -50.0% |
| Q4 2015 | $7,156,000 | +14.4% | 1,542,320 | +50.2% | 0.00% | 0.0% |
| Q3 2015 | $6,255,000 | -22.6% | 1,027,049 | +9.6% | 0.00% | 0.0% |
| Q2 2015 | $8,077,000 | +2994.6% | 936,982 | +1505.5% | 0.00% | – |
| Q1 2015 | $261,000 | +411.8% | 58,359 | +80.0% | 0.00% | – |
| Q4 2014 | $51,000 | +112.5% | 32,423 | +163.5% | 0.00% | – |
| Q3 2014 | $24,000 | – | 12,303 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Abingworth LLP | 861,723 | $1,174,000 | 0.98% |
| R&F Capital Advisors LP | 171,205 | $111,000 | 0.04% |
| Rhenman & Partners Asset Management AB | 200,000 | $130,000 | 0.02% |
| Rock Springs Capital Management LP | 380,000 | $247,000 | 0.02% |
| WHITE PINE CAPITAL LLC | 35,000 | $23,000 | 0.01% |
| BVF INC/IL | 62,292 | $40,000 | 0.01% |
| Virtu KCG Holdings LLC | 271,239 | $176,000 | 0.00% |
| TURNER INVESTMENTS LLC | 15,000 | $10,000 | 0.00% |
| TWO SIGMA SECURITIES, LLC | 11,736 | $8,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 36,413 | $24,000 | 0.00% |