KERYX BIOPHARMACEUTICALS INC's ticker is KERX and the CUSIP is 492515101. A total of 126 filers reported holding KERYX BIOPHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 1.12 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $23,000 | -86.8% | 6,876 | -85.2% | 0.00% | -100.0% |
| Q2 2018 | $174,000 | -71.2% | 46,322 | -64.3% | 0.00% | -75.0% |
| Q4 2017 | $604,000 | -61.9% | 129,913 | -41.8% | 0.00% | -71.4% |
| Q3 2017 | $1,584,000 | +106.2% | 223,115 | +110.1% | 0.01% | +75.0% |
| Q2 2017 | $768,000 | -22.1% | 106,203 | -33.7% | 0.01% | -27.3% |
| Q1 2017 | $986,000 | -37.4% | 160,132 | -40.4% | 0.01% | -26.7% |
| Q4 2016 | $1,575,000 | +2.9% | 268,727 | -6.7% | 0.02% | -11.8% |
| Q3 2016 | $1,530,000 | +152.9% | 288,069 | +215.0% | 0.02% | +142.9% |
| Q2 2016 | $605,000 | -29.7% | 91,444 | -50.4% | 0.01% | -41.7% |
| Q1 2016 | $860,000 | +35.9% | 184,178 | +47.0% | 0.01% | +71.4% |
| Q4 2015 | $633,000 | +261.7% | 125,288 | +151.3% | 0.01% | +250.0% |
| Q3 2015 | $175,000 | -89.2% | 49,849 | -69.3% | 0.00% | -91.3% |
| Q2 2015 | $1,621,000 | +68.0% | 162,421 | +114.3% | 0.02% | +53.3% |
| Q1 2015 | $965,000 | -55.3% | 75,783 | -50.3% | 0.02% | -54.5% |
| Q4 2014 | $2,158,000 | +2564.2% | 152,500 | +2500.2% | 0.03% | +3200.0% |
| Q3 2014 | $81,000 | -97.6% | 5,865 | -97.4% | 0.00% | -98.1% |
| Q2 2014 | $3,443,000 | +2431.6% | 223,879 | +2712.6% | 0.05% | +2550.0% |
| Q1 2014 | $136,000 | -96.9% | 7,960 | -97.6% | 0.00% | -97.0% |
| Q4 2013 | $4,353,000 | +89.4% | 336,153 | +47.7% | 0.07% | +50.0% |
| Q3 2013 | $2,298,000 | +7.5% | 227,528 | -20.5% | 0.04% | -17.0% |
| Q2 2013 | $2,138,000 | – | 286,222 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VHCP Management, LLC | 700,273 | $10,770,000 | 5.76% |
| HARVEY CAPITAL MANAGEMENT INC | 932,400 | $14,340,000 | 5.13% |
| Camber Capital Management LP | 3,000,000 | $46,140,000 | 3.02% |
| Baupost Group | 10,539,986 | $162,105,000 | 2.64% |
| SECTORAL ASSET MANAGEMENT INC | 3,741,656 | $57,547,000 | 2.44% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,884,409 | $59,742,000 | 2.40% |
| Knoll Capital Management, LLC | 200,000 | $3,076,000 | 1.37% |
| DAFNA Capital Management LLC | 92,400 | $1,421,000 | 1.35% |
| NORTHPOINTE CAPITAL LLC | 892,011 | $13,719,000 | 1.32% |
| Rhenman & Partners Asset Management AB | 240,000 | $3,691,000 | 1.10% |