CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 87 filers reported holding CATALYST PHARMACEUTICALS INC in Q2 2015. The put-call ratio across all filers is 0.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $61,000 | +24.5% | 58,345 | +28.6% | 0.00% | – |
| Q3 2016 | $49,000 | +444.4% | 45,385 | +272.5% | 0.00% | – |
| Q2 2016 | $9,000 | -99.6% | 12,184 | -99.4% | 0.00% | -100.0% |
| Q1 2016 | $2,299,000 | -54.1% | 1,964,900 | -3.8% | 0.00% | 0.0% |
| Q4 2015 | $5,004,000 | -14.8% | 2,042,501 | +4.3% | 0.00% | -50.0% |
| Q3 2015 | $5,875,000 | -28.0% | 1,958,285 | -0.9% | 0.00% | 0.0% |
| Q2 2015 | $8,165,000 | +920.6% | 1,976,992 | +970.0% | 0.00% | – |
| Q1 2015 | $800,000 | +42.9% | 184,773 | -2.0% | 0.00% | – |
| Q4 2014 | $560,000 | -3.9% | 188,458 | +7.3% | 0.00% | – |
| Q3 2014 | $583,000 | +45.0% | 175,660 | +10.6% | 0.00% | – |
| Q2 2014 | $402,000 | – | 158,856 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANAKA CAPITAL MANAGEMENT INC | 213,609 | $1,446,000 | 2.75% |
| GABLES CAPITAL MANAGEMENT INC. | 449,164 | $3,041,000 | 1.81% |
| Prairiewood Capital, LLC | 261,403 | $1,770,000 | 1.40% |
| ARMISTICE CAPITAL, LLC | 9,572,000 | $64,802,000 | 1.06% |
| Quantedge Capital Pte Ltd | 360,100 | $2,438,000 | 1.03% |
| SummerHaven Investment Management, LLC | 151,384 | $1,025,000 | 0.55% |
| GLOBEFLEX CAPITAL L P | 609,030 | $4,124,000 | 0.42% |
| EAM Global Investors LLC | 347,899 | $2,355,000 | 0.42% |
| Lanham O'Dell & Company, Inc. | 50,000 | $339,000 | 0.27% |
| EAM Investors, LLC | 239,071 | $1,619,000 | 0.27% |