CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 143 filers reported holding CATALYST PHARMACEUTICALS INC in Q2 2020. The put-call ratio across all filers is 0.10 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,869 | -56.6% | 330,906 | -50.1% | 0.00% | -66.7% |
| Q2 2023 | $8,907 | +177.1% | 662,685 | +241.9% | 0.01% | +500.0% |
| Q1 2023 | $3,214 | -40.7% | 193,839 | -33.5% | 0.00% | -50.0% |
| Q4 2022 | $5,421 | -99.8% | 291,453 | +6.2% | 0.00% | -50.0% |
| Q3 2022 | $3,519,000 | +10250.0% | 274,314 | +5605.4% | 0.00% | – |
| Q2 2022 | $34,000 | -74.8% | 4,808 | -70.3% | 0.00% | – |
| Q1 2022 | $135,000 | -91.5% | 16,215 | -93.1% | 0.00% | – |
| Q4 2021 | $1,594,000 | +378.7% | 235,720 | +276.4% | 0.00% | – |
| Q3 2021 | $333,000 | -61.1% | 62,622 | -57.9% | 0.00% | – |
| Q2 2021 | $857,000 | -14.5% | 148,838 | -31.6% | 0.00% | -100.0% |
| Q1 2021 | $1,002,000 | +18.0% | 217,541 | -14.5% | 0.00% | – |
| Q4 2020 | $849,000 | +7.3% | 254,488 | -4.7% | 0.00% | – |
| Q3 2020 | $791,000 | -38.5% | 266,899 | -4.1% | 0.00% | -100.0% |
| Q2 2020 | $1,286,000 | +31.1% | 278,355 | +9.3% | 0.00% | 0.0% |
| Q1 2020 | $981,000 | +131.4% | 254,683 | +125.3% | 0.00% | – |
| Q4 2019 | $424,000 | +61.2% | 113,060 | +128.6% | 0.00% | – |
| Q3 2019 | $263,000 | +10.0% | 49,450 | -20.5% | 0.00% | – |
| Q2 2019 | $239,000 | +71.9% | 62,193 | +128.1% | 0.00% | – |
| Q1 2019 | $139,000 | +6850.0% | 27,261 | +2304.0% | 0.00% | – |
| Q4 2018 | $2,000 | -98.5% | 1,134 | -96.9% | 0.00% | – |
| Q3 2018 | $137,000 | +522.7% | 36,159 | +411.7% | 0.00% | – |
| Q2 2018 | $22,000 | -71.1% | 7,066 | -77.9% | 0.00% | – |
| Q1 2018 | $76,000 | +46.2% | 32,031 | +137.8% | 0.00% | – |
| Q4 2017 | $52,000 | -55.2% | 13,469 | -70.8% | 0.00% | – |
| Q3 2017 | $116,000 | +163.6% | 46,080 | +186.6% | 0.00% | – |
| Q2 2017 | $44,000 | +633.3% | 16,079 | +101.3% | 0.00% | – |
| Q2 2016 | $6,000 | -64.7% | 7,986 | -3.7% | 0.00% | – |
| Q4 2015 | $17,000 | +1600.0% | 8,291 | +2004.3% | 0.00% | – |
| Q3 2015 | $1,000 | -83.3% | 394 | -72.7% | 0.00% | – |
| Q2 2015 | $6,000 | – | 1,441 | – | 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% |