CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 145 filers reported holding CATALYST PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 1.85 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $362,748 | -63.0% | 31,031 | -57.4% | 0.00% | – |
| Q2 2023 | $979,288 | +86.4% | 72,864 | +129.9% | 0.00% | – |
| Q1 2023 | $525,430 | +81.7% | 31,690 | +103.9% | 0.00% | – |
| Q4 2022 | $289,116 | -46.9% | 15,544 | -63.4% | 0.00% | – |
| Q3 2022 | $544,000 | +1713.3% | 42,449 | +906.4% | 0.00% | – |
| Q2 2022 | $30,000 | +7.1% | 4,218 | +24.2% | 0.00% | – |
| Q1 2022 | $28,000 | +100.0% | 3,396 | +68.2% | 0.00% | – |
| Q4 2021 | $14,000 | +16.7% | 2,019 | -16.5% | 0.00% | – |
| Q3 2021 | $12,000 | +71.4% | 2,419 | +109.8% | 0.00% | – |
| Q2 2021 | $7,000 | -12.5% | 1,153 | -35.9% | 0.00% | – |
| Q1 2021 | $8,000 | +33.3% | 1,800 | 0.0% | 0.00% | – |
| Q4 2020 | $6,000 | +20.0% | 1,800 | 0.0% | 0.00% | – |
| Q3 2020 | $5,000 | +25.0% | 1,800 | +150.7% | 0.00% | – |
| Q2 2020 | $4,000 | +300.0% | 718 | +402.1% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 143 | -29.6% | 0.00% | – |
| Q4 2019 | $1,000 | 0.0% | 203 | 0.0% | 0.00% | – |
| Q3 2019 | $1,000 | -50.0% | 203 | -62.8% | 0.00% | – |
| Q2 2019 | $2,000 | -99.8% | 546 | -99.8% | 0.00% | – |
| Q4 2017 | $1,173,000 | +55.2% | 300,000 | 0.0% | 0.00% | – |
| Q3 2017 | $756,000 | -8.7% | 300,000 | 0.0% | 0.00% | – |
| Q2 2017 | $828,000 | – | 300,000 | – | 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% |