CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 141 filers reported holding CATALYST PHARMACEUTICALS INC in Q2 2021. The put-call ratio across all filers is 2.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,072,836 | +68.7% | 177,317 | +94.0% | 0.00% | – |
| Q2 2023 | $1,228,497 | -27.7% | 91,406 | -10.8% | 0.00% | -100.0% |
| Q1 2023 | $1,698,919 | +111.0% | 102,468 | +136.7% | 0.00% | – |
| Q4 2022 | $805,324 | +376.5% | 43,297 | +228.8% | 0.00% | – |
| Q3 2022 | $169,000 | 0.0% | 13,170 | -45.5% | 0.00% | – |
| Q2 2022 | $169,000 | -80.2% | 24,145 | -76.5% | 0.00% | – |
| Q1 2022 | $852,000 | +616.0% | 102,770 | +482.8% | 0.00% | – |
| Q4 2021 | $119,000 | -38.7% | 17,633 | -51.9% | 0.00% | – |
| Q3 2021 | $194,000 | -62.1% | 36,624 | -58.9% | 0.00% | – |
| Q2 2021 | $512,000 | +369.7% | 89,012 | +172.6% | 0.00% | – |
| Q4 2020 | $109,000 | -77.7% | 32,654 | -80.2% | 0.00% | – |
| Q3 2020 | $489,000 | +652.3% | 164,702 | +1079.7% | 0.00% | – |
| Q2 2020 | $65,000 | -50.8% | 13,961 | -43.7% | 0.00% | – |
| Q3 2019 | $132,000 | +80.8% | 24,776 | +32.4% | 0.00% | – |
| Q4 2017 | $73,000 | +21.7% | 18,720 | -22.0% | 0.00% | – |
| Q3 2017 | $60,000 | +27.7% | 23,999 | -63.4% | 0.00% | – |
| Q2 2016 | $47,000 | -69.3% | 65,594 | +42.5% | 0.00% | -100.0% |
| Q3 2014 | $153,000 | – | 46,039 | – | 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% |