CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 190 filers reported holding CATALYST PHARMACEUTICALS INC in Q1 2022. The put-call ratio across all filers is 0.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $493,990 | -19.2% | 42,256 | -7.1% | 0.00% | 0.0% |
| Q2 2023 | $611,474 | -50.9% | 45,497 | -39.4% | 0.00% | -50.0% |
| Q1 2023 | $1,245,759 | +45.6% | 75,137 | +63.4% | 0.00% | 0.0% |
| Q4 2022 | $855,331 | -69.6% | 45,987 | -79.0% | 0.00% | -66.7% |
| Q3 2022 | $2,816,000 | +15.6% | 219,452 | -37.1% | 0.01% | +20.0% |
| Q2 2022 | $2,435,000 | -0.4% | 349,166 | +18.1% | 0.01% | 0.0% |
| Q1 2022 | $2,445,000 | +107.7% | 295,714 | +70.1% | 0.01% | +150.0% |
| Q4 2021 | $1,177,000 | +27.8% | 173,844 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $921,000 | +1361.9% | 173,844 | +819.6% | 0.00% | – |
| Q1 2021 | $63,000 | 0.0% | 18,905 | 0.0% | 0.00% | – |
| Q4 2020 | $63,000 | +12.5% | 18,905 | 0.0% | 0.00% | – |
| Q3 2020 | $56,000 | -84.3% | 18,905 | -75.5% | 0.00% | -100.0% |
| Q2 2020 | $356,000 | +19.9% | 77,084 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $297,000 | +518.8% | 77,084 | +503.7% | 0.00% | – |
| Q4 2019 | $48,000 | -91.6% | 12,768 | -88.6% | 0.00% | -100.0% |
| Q1 2019 | $572,000 | +18966.7% | 112,169 | +8873.5% | 0.00% | – |
| Q1 2018 | $3,000 | -40.0% | 1,250 | 0.0% | 0.00% | – |
| Q4 2017 | $5,000 | – | 1,250 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANAKA CAPITAL MANAGEMENT INC | 148,281 | $1,902,000 | 5.68% |
| GABLES CAPITAL MANAGEMENT INC. | 433,814 | $5,566,000 | 4.46% |
| Quantedge Capital Pte Ltd | 503,700 | $6,462,000 | 1.99% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,896,000 | $62,816,000 | 1.25% |
| Lanham O'Dell & Company, Inc. | 20,145 | $258,000 | 0.92% |
| Capital Impact Advisors, LLC | 59,301 | $907,000 | 0.90% |
| SummerHaven Investment Management, LLC | 98,840 | $1,268,000 | 0.88% |
| Yorktown Management & Research Co Inc | 50,000 | $642,000 | 0.83% |
| GLOBEFLEX CAPITAL L P | 304,293 | $3,904,000 | 0.67% |
| AFFINITY INVESTMENT ADVISORS, LLC | 90,864 | $1,166,000 | 0.60% |