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 | $610,218 | -13.0% | 52,200 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $701,568 | -16.2% | 52,200 | +3.4% | 0.01% | -16.7% |
| Q1 2023 | $837,025 | -10.9% | 50,484 | 0.0% | 0.01% | -14.3% |
| Q4 2022 | $939,002 | +37.8% | 50,484 | -4.9% | 0.01% | +16.7% |
| Q3 2022 | $681,196 | +83.0% | 53,094 | 0.0% | 0.01% | +100.0% |
| Q2 2022 | $372,189 | -9.0% | 53,094 | +7.6% | 0.00% | 0.0% |
| Q1 2022 | $409,087 | +71.0% | 49,347 | +39.7% | 0.00% | +50.0% |
| Q4 2021 | $239,184 | +75.6% | 35,330 | +37.5% | 0.00% | +100.0% |
| Q3 2021 | $136,199 | -43.9% | 25,698 | -39.1% | 0.00% | -50.0% |
| Q2 2021 | $242,765 | +24.7% | 42,220 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $194,634 | +247.5% | 42,220 | +151.8% | 0.00% | +100.0% |
| Q4 2020 | $56,005 | -4.8% | 16,768 | -15.3% | 0.00% | 0.0% |
| Q3 2020 | $58,824 | -72.2% | 19,806 | -56.8% | 0.00% | -50.0% |
| Q2 2020 | $211,628 | +20.0% | 45,807 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $176,357 | +85.8% | 45,807 | +81.0% | 0.00% | +100.0% |
| Q4 2019 | $94,920 | -63.7% | 25,312 | -48.6% | 0.00% | -66.7% |
| Q3 2019 | $261,480 | +38.3% | 49,243 | 0.0% | 0.00% | +50.0% |
| Q2 2019 | $189,093 | -24.7% | 49,243 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $251,139 | +165.6% | 49,243 | 0.0% | 0.00% | +200.0% |
| Q4 2018 | $94,547 | -49.2% | 49,243 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $186,139 | +18.6% | 49,243 | -2.2% | 0.00% | 0.0% |
| Q2 2018 | $157,000 | +9.0% | 50,349 | +36.5% | 0.00% | 0.0% |
| Q4 2017 | $144,000 | – | 36,877 | – | 0.00% | – |
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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% |