ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 74 filers reported holding ANTHERA PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 2.92 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $100,000 | -79.2% | 153,309 | +0.6% | 0.00% | -100.0% |
| Q3 2016 | $480,000 | +1.9% | 152,347 | +0.0% | 0.00% | 0.0% |
| Q2 2016 | $471,000 | -9.1% | 152,291 | +6.5% | 0.00% | 0.0% |
| Q1 2016 | $518,000 | -20.7% | 143,010 | +1.6% | 0.00% | 0.0% |
| Q4 2015 | $653,000 | -22.9% | 140,697 | +1.2% | 0.00% | 0.0% |
| Q3 2015 | $847,000 | -23.5% | 139,070 | +8.3% | 0.00% | 0.0% |
| Q2 2015 | $1,107,000 | +4931.8% | 128,380 | +2456.9% | 0.00% | – |
| Q1 2015 | $22,000 | +266.7% | 5,021 | +35.3% | 0.00% | – |
| Q4 2014 | $6,000 | -14.3% | 3,711 | 0.0% | 0.00% | – |
| Q3 2014 | $7,000 | -36.4% | 3,711 | +9.7% | 0.00% | – |
| Q2 2014 | $11,000 | – | 3,384 | – | 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% |