CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 166 filers reported holding CATALYST PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $68,340 | -7.8% | 5,846 | +6.0% | 0.00% | 0.0% |
| Q2 2023 | $74,095 | -18.9% | 5,513 | 0.0% | 0.00% | -20.0% |
| Q1 2023 | $91,406 | -21.9% | 5,513 | -12.4% | 0.01% | 0.0% |
| Q4 2022 | $117,068 | +45.0% | 6,294 | 0.0% | 0.01% | +25.0% |
| Q3 2022 | $80,752 | +83.0% | 6,294 | 0.0% | 0.00% | +100.0% |
| Q2 2022 | $44,121 | -15.4% | 6,294 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $52,177 | -67.3% | 6,294 | -73.3% | 0.00% | 0.0% |
| Q4 2021 | $159,610 | +14.0% | 23,576 | -10.7% | 0.00% | 0.0% |
| Q3 2021 | $139,957 | +9.2% | 26,407 | +18.4% | 0.00% | 0.0% |
| Q2 2021 | $128,214 | -8.3% | 22,298 | -26.5% | 0.00% | 0.0% |
| Q1 2021 | $139,766 | +52.0% | 30,318 | +10.1% | 0.00% | +100.0% |
| Q4 2020 | $91,937 | +10.7% | 27,526 | -1.6% | 0.00% | 0.0% |
| Q3 2020 | $83,053 | -42.2% | 27,964 | -10.0% | 0.00% | -66.7% |
| Q2 2020 | $143,627 | +85.3% | 31,088 | +54.4% | 0.00% | +50.0% |
| Q1 2020 | $77,497 | +28.8% | 20,129 | +25.4% | 0.00% | +100.0% |
| Q4 2019 | $60,188 | -68.3% | 16,050 | -55.1% | 0.00% | -66.7% |
| Q3 2019 | $189,902 | +74.9% | 35,763 | +26.5% | 0.00% | +50.0% |
| Q2 2019 | $108,599 | -24.7% | 28,281 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $144,233 | +175.6% | 28,281 | +3.8% | 0.00% | +200.0% |
| Q4 2018 | $52,326 | -49.2% | 27,253 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $103,016 | -99.9% | 27,253 | 0.0% | 0.00% | +100.0% |
| Q2 2018 | $85,030,000 | +74.7% | 27,253 | +33.8% | 0.00% | 0.0% |
| Q1 2018 | $48,680,000 | +55854.0% | 20,368 | -8.3% | 0.00% | 0.0% |
| Q4 2017 | $87,000 | -36.0% | 22,204 | -60.1% | 0.00% | 0.0% |
| Q4 2015 | $136,000 | -4.2% | 55,663 | +17.3% | 0.00% | 0.0% |
| Q3 2015 | $142,000 | -39.6% | 47,445 | -16.6% | 0.00% | -50.0% |
| Q2 2015 | $235,000 | – | 56,871 | – | 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% |