ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 73 filers reported holding ANTHERA PHARMACEUTICALS INC in Q1 2016. The put-call ratio across all filers is 0.60 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 ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 1,431,196 | $2,748,000 | 1.18% |
| Abingworth LLP | 437,994 | $832,000 | 0.50% |
| Broadfin Capital, LLC | 1,301,622 | $2,499,000 | 0.26% |
| Rhenman & Partners Asset Management AB | 400,000 | $768,000 | 0.22% |
| BVF INC/IL | 559,624 | $1,074,000 | 0.22% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,691,857 | $3,248,000 | 0.12% |
| Perceptive Advisors | 478,456 | $919,000 | 0.10% |
| Gruss Capital Management LP | 1,720,000 | $3,302,000 | 0.08% |
| SECTORAL ASSET MANAGEMENT INC | 247,961 | $476,000 | 0.02% |
| Spark Investment Management LLC | 36,400 | $69,000 | 0.01% |