CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 85 filers reported holding CATALYST PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $806,470 | -18.5% | 68,988 | -6.3% | 0.01% | -12.5% |
| Q2 2023 | $989,372 | -5.4% | 73,614 | +16.7% | 0.01% | -11.1% |
| Q1 2023 | $1,045,585 | +154.7% | 63,063 | +185.7% | 0.01% | +125.0% |
| Q4 2022 | $410,558 | +161.5% | 22,073 | +80.9% | 0.00% | +300.0% |
| Q3 2022 | $157,000 | +166.1% | 12,202 | -51.3% | 0.00% | – |
| Q1 2018 | $59,000 | -35.2% | 25,067 | +6.6% | 0.00% | – |
| Q4 2017 | $91,000 | +33.8% | 23,516 | -13.7% | 0.00% | – |
| Q3 2017 | $68,000 | -8.1% | 27,244 | +0.1% | 0.00% | – |
| Q2 2017 | $74,000 | +51.0% | 27,226 | +9.0% | 0.00% | – |
| Q1 2017 | $49,000 | +122.7% | 24,984 | +17.1% | 0.00% | – |
| Q4 2016 | $22,000 | -4.3% | 21,335 | 0.0% | 0.00% | – |
| Q3 2016 | $23,000 | +53.3% | 21,335 | -1.2% | 0.00% | – |
| Q2 2016 | $15,000 | -44.4% | 21,595 | -7.5% | 0.00% | – |
| Q1 2016 | $27,000 | -62.5% | 23,355 | -19.9% | 0.00% | – |
| Q4 2015 | $72,000 | +22.0% | 29,144 | +49.6% | 0.00% | – |
| Q3 2015 | $59,000 | -28.0% | 19,479 | -2.1% | 0.00% | – |
| Q2 2015 | $82,000 | +67.3% | 19,896 | +75.2% | 0.00% | – |
| Q1 2015 | $49,000 | +8.9% | 11,355 | -36.0% | 0.00% | – |
| Q2 2014 | $45,000 | +2.3% | 17,744 | -9.1% | 0.00% | – |
| Q1 2014 | $44,000 | +51.7% | 19,518 | +29.4% | 0.00% | – |
| Q4 2013 | $29,000 | -32.6% | 15,082 | +6.3% | 0.00% | – |
| Q3 2013 | $43,000 | +290.9% | 14,187 | +15.3% | 0.00% | – |
| Q2 2013 | $11,000 | – | 12,304 | – | 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% |