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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $131,057 | -71.8% | 11,211 | -67.6% | 0.00% | -66.7% |
| Q2 2023 | $465,400 | -39.0% | 34,628 | -24.7% | 0.00% | -57.1% |
| Q1 2023 | $762,614 | +230.7% | 45,996 | +271.0% | 0.01% | +133.3% |
| Q4 2022 | $230,621 | +0.3% | 12,399 | -31.1% | 0.00% | 0.0% |
| Q3 2022 | $230,000 | +76.9% | 17,996 | -3.5% | 0.00% | +50.0% |
| Q2 2022 | $130,000 | -54.9% | 18,653 | -46.4% | 0.00% | -33.3% |
| Q1 2022 | $288,000 | +36.5% | 34,831 | +11.7% | 0.00% | +50.0% |
| Q4 2021 | $211,000 | -43.6% | 31,176 | -55.9% | 0.00% | -60.0% |
| Q3 2021 | $374,000 | +74.0% | 70,636 | +89.1% | 0.01% | +66.7% |
| Q2 2021 | $215,000 | -15.7% | 37,353 | -32.4% | 0.00% | -25.0% |
| Q1 2021 | $255,000 | +339.7% | 55,284 | +180.7% | 0.00% | +300.0% |
| Q3 2020 | $58,000 | -52.1% | 19,692 | -24.9% | 0.00% | -75.0% |
| Q2 2020 | $121,000 | +16.3% | 26,204 | -2.7% | 0.00% | 0.0% |
| Q1 2020 | $104,000 | -1.9% | 26,924 | -4.6% | 0.00% | 0.0% |
| Q4 2019 | $106,000 | -32.1% | 28,216 | -4.0% | 0.00% | -50.0% |
| Q3 2019 | $156,000 | -52.9% | 29,392 | -65.9% | 0.01% | -57.9% |
| Q2 2019 | $331,000 | -48.6% | 86,304 | -31.7% | 0.02% | -54.8% |
| Q1 2019 | $644,000 | +196.8% | 126,403 | +11.8% | 0.04% | +100.0% |
| Q4 2018 | $217,000 | -42.6% | 113,023 | +12.8% | 0.02% | -43.2% |
| Q3 2018 | $378,000 | +38.5% | 100,205 | +14.5% | 0.04% | +19.4% |
| Q2 2018 | $273,000 | +92.3% | 87,506 | +46.5% | 0.03% | +63.2% |
| Q1 2018 | $142,000 | – | 59,740 | – | 0.02% | – |
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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% |