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 | $1,321,578 | -67.1% | 113,052 | -62.2% | 0.00% | -50.0% |
| Q2 2023 | $4,019,662 | +77.5% | 299,082 | +118.9% | 0.00% | +100.0% |
| Q1 2023 | $2,265,193 | -19.2% | 136,622 | -9.4% | 0.00% | 0.0% |
| Q4 2022 | $2,804,006 | +41.3% | 150,753 | -2.6% | 0.00% | 0.0% |
| Q3 2022 | $1,985,000 | -45.3% | 154,699 | -70.1% | 0.00% | -50.0% |
| Q2 2022 | $3,629,000 | +225.8% | 517,711 | +285.2% | 0.00% | – |
| Q1 2022 | $1,114,000 | +22.8% | 134,400 | +0.4% | 0.00% | – |
| Q4 2021 | $907,000 | +27.7% | 133,900 | 0.0% | 0.00% | – |
| Q3 2021 | $710,000 | -13.0% | 133,900 | -5.7% | 0.00% | – |
| Q2 2021 | $816,000 | +24.8% | 141,948 | 0.0% | 0.00% | – |
| Q1 2021 | $654,000 | +24.8% | 141,948 | -9.5% | 0.00% | – |
| Q4 2020 | $524,000 | +18.6% | 156,787 | +5.4% | 0.00% | – |
| Q3 2020 | $442,000 | -35.7% | 148,800 | 0.0% | 0.00% | – |
| Q2 2020 | $687,000 | +19.9% | 148,800 | 0.0% | 0.00% | – |
| Q1 2020 | $573,000 | +2.7% | 148,800 | 0.0% | 0.00% | – |
| Q4 2019 | $558,000 | -29.4% | 148,800 | 0.0% | 0.00% | – |
| Q3 2019 | $790,000 | +38.4% | 148,800 | 0.0% | 0.00% | – |
| Q2 2019 | $571,000 | +25.8% | 148,800 | +67.0% | 0.00% | – |
| Q1 2019 | $454,000 | +410.1% | 89,100 | +91.6% | 0.00% | – |
| Q4 2018 | $89,000 | -35.5% | 46,500 | +27.7% | 0.00% | – |
| Q3 2018 | $138,000 | +51.6% | 36,400 | +24.7% | 0.00% | – |
| Q2 2018 | $91,000 | +116.7% | 29,200 | +65.0% | 0.00% | – |
| Q1 2018 | $42,000 | +2.4% | 17,700 | +70.2% | 0.00% | – |
| Q4 2017 | $41,000 | +36.7% | 10,400 | -11.9% | 0.00% | – |
| Q3 2017 | $30,000 | -9.1% | 11,800 | 0.0% | 0.00% | – |
| Q2 2017 | $33,000 | +3200.0% | 11,800 | +3141.8% | 0.00% | – |
| Q1 2014 | $1,000 | 0.0% | 364 | 0.0% | 0.00% | – |
| Q4 2013 | $1,000 | 0.0% | 364 | 0.0% | 0.00% | – |
| Q3 2013 | $1,000 | – | 364 | – | 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% |