CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 138 filers reported holding CATALYST PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 1.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $204,839 | -18.9% | 15,241 | 0.0% | 0.01% | -23.1% |
| Q1 2023 | $252,696 | +89191.9% | 15,241 | 0.0% | 0.01% | -13.3% |
| Q4 2022 | $283 | -99.9% | 15,241 | -4.6% | 0.02% | +25.0% |
| Q3 2022 | $205,000 | +83.0% | 15,971 | 0.0% | 0.01% | +100.0% |
| Q2 2022 | $112,000 | -15.2% | 15,971 | 0.0% | 0.01% | -14.3% |
| Q1 2022 | $132,000 | +22.2% | 15,971 | 0.0% | 0.01% | +40.0% |
| Q4 2021 | $108,000 | +11.3% | 15,971 | -12.6% | 0.01% | 0.0% |
| Q3 2021 | $97,000 | -7.6% | 18,270 | 0.0% | 0.01% | -16.7% |
| Q2 2021 | $105,000 | +25.0% | 18,270 | 0.0% | 0.01% | 0.0% |
| Q1 2021 | $84,000 | +37.7% | 18,270 | 0.0% | 0.01% | +20.0% |
| Q4 2020 | $61,000 | +13.0% | 18,270 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $54,000 | -35.7% | 18,270 | 0.0% | 0.01% | -44.4% |
| Q2 2020 | $84,000 | +20.0% | 18,270 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $70,000 | +1.4% | 18,270 | 0.0% | 0.01% | +12.5% |
| Q4 2019 | $69,000 | -33.7% | 18,270 | -6.3% | 0.01% | -42.9% |
| Q3 2019 | $104,000 | +38.7% | 19,500 | 0.0% | 0.01% | +27.3% |
| Q2 2019 | $75,000 | -24.2% | 19,500 | 0.0% | 0.01% | -31.2% |
| Q1 2019 | $99,000 | +167.6% | 19,500 | 0.0% | 0.02% | +128.6% |
| Q4 2018 | $37,000 | – | 19,500 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANAKA CAPITAL MANAGEMENT INC | 148,281 | $2,458 | 7.14% |
| GABLES CAPITAL MANAGEMENT INC. | 409,080 | $6,782,546 | 4.74% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 10,355,099 | $171,687,541 | 3.83% |
| JW Asset Management, LLC | 563,392 | $9,341,039 | 3.58% |
| Quantedge Capital Pte Ltd | 324,700 | $5,383,526 | 2.10% |
| Paradiem, LLC | 236,628 | $3,923,292 | 1.22% |
| SummerHaven Investment Management, LLC | 100,592 | $1,667,815 | 0.97% |
| Capital Impact Advisors, LLC | 46,096 | $764,272 | 0.94% |
| Yorktown Management & Research Co Inc | 50,000 | $829,000 | 0.89% |
| Seaport Global Advisors, LLC | 15,598 | $258,615 | 0.82% |