CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 106 filers reported holding CATALYST PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is 1.00 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2 | +100.0% | 202 | +149.4% | 0.00% | – |
| Q2 2023 | $1 | -80.0% | 81 | -72.5% | 0.00% | – |
| Q1 2023 | $5 | +66.7% | 295 | +104.9% | 0.00% | – |
| Q4 2022 | $3 | – | 144 | +526.1% | 0.00% | – |
| Q3 2022 | $0 | – | 23 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 23 | -95.6% | 0.00% | – |
| Q1 2022 | $4,000 | 0.0% | 523 | 0.0% | 0.00% | – |
| Q4 2021 | $4,000 | -20.0% | 523 | -33.8% | 0.00% | – |
| Q2 2021 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q1 2021 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q4 2020 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q3 2020 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q2 2020 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q1 2020 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q4 2019 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q3 2019 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q2 2019 | $5,000 | 0.0% | 790 | 0.0% | 0.00% | – |
| Q1 2019 | $5,000 | +400.0% | 790 | +58.0% | 0.00% | – |
| Q4 2018 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q3 2018 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2018 | $2,000 | +100.0% | 500 | 0.0% | 0.00% | – |
| Q1 2018 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q4 2017 | $2,000 | +100.0% | 500 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | – | 500 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 500 | 0.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | -50.0% | 500 | 0.0% | 0.00% | – |
| Q3 2015 | $2,000 | – | 500 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Opaleye Management Inc. | 1,378,584 | $3,116,000 | 2.30% |
| TANAKA CAPITAL MANAGEMENT INC | 147,993 | $298,000 | 0.90% |
| SOPHROSYNE CAPITAL LLC | 282,500 | $638,000 | 0.56% |
| Ghost Tree Capital, LLC | 200,000 | $452,000 | 0.27% |
| Orbimed Advisors | 1,895,000 | $4,283,000 | 0.05% |
| Financial Architects, Inc | 30,000 | $68,000 | 0.04% |
| Cowen Prime Services LLC | 43,550 | $98,000 | 0.04% |
| Rotella Capital Management, Inc. | 12,300 | $28,000 | 0.03% |
| FEDERATED HERMES, INC. | 3,267,000 | $7,384,000 | 0.02% |
| Baker Brothers Advisors | 569,853 | $1,288,000 | 0.02% |