CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 145 filers reported holding CATALYST PHARMACEUTICALS INC in Q3 2021. The put-call ratio across all filers is 1.85 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $8,512,788 | -67.5% | 633,392 | -59.9% | 0.02% | -67.2% |
| Q1 2023 | $26,158,133 | -22.3% | 1,577,692 | -12.9% | 0.07% | -28.7% |
| Q4 2022 | $33,684,451 | +63.7% | 1,810,992 | +12.9% | 0.09% | +56.7% |
| Q3 2022 | $20,573,000 | +172.4% | 1,603,492 | +48.8% | 0.06% | +185.7% |
| Q2 2022 | $7,552,000 | -26.2% | 1,077,292 | -12.7% | 0.02% | -22.2% |
| Q1 2022 | $10,230,000 | +69.6% | 1,233,992 | +38.5% | 0.03% | +80.0% |
| Q4 2021 | $6,033,000 | +180.2% | 891,192 | +119.4% | 0.02% | +150.0% |
| Q3 2021 | $2,153,000 | -45.8% | 406,192 | -41.1% | 0.01% | -40.0% |
| Q2 2021 | $3,969,000 | -4.0% | 690,192 | -23.0% | 0.01% | -9.1% |
| Q1 2021 | $4,133,000 | +69.9% | 896,592 | +23.1% | 0.01% | +57.1% |
| Q4 2020 | $2,433,000 | +11.6% | 728,392 | -0.8% | 0.01% | +16.7% |
| Q3 2020 | $2,181,000 | -56.9% | 734,292 | -32.9% | 0.01% | -60.0% |
| Q2 2020 | $5,057,000 | +197.6% | 1,094,592 | +148.1% | 0.02% | +114.3% |
| Q1 2020 | $1,699,000 | -0.9% | 441,192 | -3.5% | 0.01% | +75.0% |
| Q4 2019 | $1,714,000 | +2420.6% | 457,092 | +3445.5% | 0.00% | – |
| Q3 2019 | $68,000 | +257.9% | 12,892 | +28.9% | 0.00% | – |
| Q4 2018 | $19,000 | -91.4% | 10,000 | -82.8% | 0.00% | -100.0% |
| Q3 2018 | $220,000 | -18.5% | 58,200 | -32.8% | 0.00% | 0.0% |
| Q2 2018 | $270,000 | +70.9% | 86,600 | +30.6% | 0.00% | – |
| Q1 2018 | $158,000 | -48.2% | 66,300 | -15.1% | 0.00% | -100.0% |
| Q4 2017 | $305,000 | – | 78,092 | – | 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% |