CATALYST PHARMACEUTICALS INC's ticker is and the CUSIP is 14888U951. A total of 3 filers reported holding CATALYST PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $43,253 | -87.2% | 3,700 | -85.3% | 0.00% | -100.0% |
| Q2 2023 | $337,344 | +556.3% | 25,100 | +709.7% | 0.00% | – |
| Q1 2023 | $51,398 | +360.6% | 3,100 | +416.7% | 0.00% | – |
| Q4 2022 | $11,160 | -93.4% | 600 | -95.5% | 0.00% | – |
| Q3 2022 | $169,000 | +2012.5% | 13,200 | +1220.0% | 0.00% | – |
| Q1 2022 | $8,000 | +700.0% | 1,000 | +900.0% | 0.00% | – |
| Q4 2021 | $1,000 | -99.6% | 100 | -99.8% | 0.00% | – |
| Q3 2021 | $254,000 | -23.5% | 47,900 | -17.1% | 0.00% | – |
| Q2 2021 | $332,000 | +1343.5% | 57,800 | +1079.6% | 0.00% | – |
| Q1 2021 | $23,000 | +283.3% | 4,900 | +157.9% | 0.00% | – |
| Q4 2020 | $6,000 | -66.7% | 1,900 | -52.5% | 0.00% | – |
| Q2 2020 | $18,000 | +12.5% | 4,000 | -4.8% | 0.00% | – |
| Q1 2020 | $16,000 | -73.8% | 4,200 | -74.1% | 0.00% | – |
| Q4 2019 | $61,000 | -65.9% | 16,200 | -52.1% | 0.00% | -100.0% |
| Q3 2019 | $179,000 | -28.4% | 33,800 | -48.0% | 0.00% | -50.0% |
| Q2 2019 | $250,000 | -23.3% | 65,000 | +1.7% | 0.00% | -50.0% |
| Q1 2019 | $326,000 | +283.5% | 63,900 | +43.9% | 0.00% | +300.0% |
| Q4 2018 | $85,000 | +13.3% | 44,400 | +124.2% | 0.00% | 0.0% |
| Q3 2018 | $75,000 | +525.0% | 19,800 | +296.0% | 0.00% | – |
| Q1 2018 | $12,000 | -40.0% | 5,000 | 0.0% | 0.00% | – |
| Q4 2017 | $20,000 | -63.6% | 5,000 | -77.2% | 0.00% | – |
| Q3 2017 | $55,000 | -24.7% | 21,900 | -17.7% | 0.00% | -100.0% |
| Q2 2017 | $73,000 | +3550.0% | 26,600 | +5220.0% | 0.00% | – |
| Q2 2015 | $2,000 | -95.7% | 500 | -96.8% | 0.00% | -100.0% |
| Q4 2014 | $46,000 | -57.0% | 15,600 | -51.7% | 0.00% | -50.0% |
| Q3 2014 | $107,000 | +613.3% | 32,300 | +447.5% | 0.00% | – |
| Q2 2014 | $15,000 | +1400.0% | 5,900 | +883.3% | 0.00% | – |
| Q1 2014 | $1,000 | -50.0% | 600 | -50.0% | 0.00% | – |
| Q4 2013 | $2,000 | – | 1,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 1,900 | $6,000 | 0.00% |
| SIMPLEX TRADING, LLC | 166 | $55,000 | 0.00% |