CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 90 filers reported holding CATALYST PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 1.06 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $335,035 | -8.9% | 28,660 | +4.7% | 0.00% | 0.0% |
| Q2 2023 | $367,853 | +6.4% | 27,370 | +31.2% | 0.00% | 0.0% |
| Q1 2023 | $345,859 | -10.9% | 20,860 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $387,996 | -79.8% | 20,860 | -86.1% | 0.00% | -80.0% |
| Q3 2022 | $1,925,000 | -13.0% | 150,057 | -52.4% | 0.01% | 0.0% |
| Q2 2022 | $2,212,000 | -9.8% | 315,506 | +6.6% | 0.01% | 0.0% |
| Q1 2022 | $2,453,000 | +6.6% | 295,899 | -12.9% | 0.01% | +25.0% |
| Q4 2021 | $2,301,000 | +9.8% | 339,882 | -14.0% | 0.00% | 0.0% |
| Q3 2021 | $2,095,000 | -8.3% | 395,346 | -0.5% | 0.00% | 0.0% |
| Q2 2021 | $2,284,000 | -13.8% | 397,294 | -30.9% | 0.00% | -20.0% |
| Q1 2021 | $2,649,000 | +3913.6% | 574,682 | +2805.4% | 0.01% | – |
| Q4 2020 | $66,000 | +11.9% | 19,780 | 0.0% | 0.00% | – |
| Q3 2020 | $59,000 | -35.2% | 19,780 | 0.0% | 0.00% | – |
| Q2 2020 | $91,000 | +19.7% | 19,780 | 0.0% | 0.00% | – |
| Q1 2020 | $76,000 | +1.3% | 19,780 | -1.1% | 0.00% | – |
| Q4 2019 | $75,000 | -29.2% | 20,000 | 0.0% | 0.00% | – |
| Q3 2019 | $106,000 | +37.7% | 20,000 | 0.0% | 0.00% | – |
| Q2 2019 | $77,000 | -24.5% | 20,000 | 0.0% | 0.00% | – |
| Q1 2019 | $102,000 | +168.4% | 20,000 | 0.0% | 0.00% | – |
| Q4 2018 | $38,000 | -50.0% | 20,000 | 0.0% | 0.00% | – |
| Q3 2018 | $76,000 | +22.6% | 20,000 | 0.0% | 0.00% | – |
| Q2 2018 | $62,000 | +29.2% | 20,000 | 0.0% | 0.00% | – |
| Q1 2018 | $48,000 | -38.5% | 20,000 | 0.0% | 0.00% | – |
| Q4 2017 | $78,000 | +56.0% | 20,000 | 0.0% | 0.00% | – |
| Q3 2017 | $50,000 | – | 20,000 | – | 0.00% | – |
Download | ||||||
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% |