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 | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $315,000 | +35.8% | 100,000 | +33.3% | 0.58% | -39.7% |
| Q2 2016 | $232,000 | -50.5% | 75,000 | -42.3% | 0.97% | -6.4% |
| Q1 2016 | $469,000 | -57.9% | 130,000 | -45.8% | 1.03% | -72.2% |
| Q4 2015 | $1,114,000 | +0.2% | 240,000 | +31.5% | 3.71% | -77.8% |
| Q3 2015 | $1,112,000 | +7.5% | 182,500 | +52.1% | 16.73% | +716.3% |
| Q2 2015 | $1,034,000 | +70.1% | 120,000 | -11.8% | 2.05% | +83.9% |
| Q1 2015 | $608,000 | – | 136,100 | – | 1.12% | – |
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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% |