ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 74 filers reported holding ANTHERA PHARMACEUTICALS INC in Q2 2016. The put-call ratio across all filers is 19.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $22,000 | -87.7% | 34,480 | -39.2% | 0.00% | – |
| Q3 2016 | $179,000 | +2.9% | 56,699 | +0.5% | 0.00% | -100.0% |
| Q2 2016 | $174,000 | +26.1% | 56,389 | +47.4% | 0.00% | – |
| Q1 2016 | $138,000 | -22.0% | 38,254 | +0.3% | 0.00% | -100.0% |
| Q4 2015 | $177,000 | -15.7% | 38,154 | +10.6% | 0.00% | 0.0% |
| Q3 2015 | $210,000 | -20.5% | 34,499 | +12.5% | 0.00% | 0.0% |
| Q2 2015 | $264,000 | – | 30,670 | – | 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% |