CATALYST PHARMACEUTICALS INC's ticker is CPRX and the CUSIP is 14888U101. A total of 49 filers reported holding CATALYST PHARMACEUTICALS INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $60,000 | -9.1% | 23,815 | 0.0% | 0.00% | – |
| Q2 2017 | $66,000 | +40.4% | 23,815 | -1.1% | 0.00% | – |
| Q1 2017 | $47,000 | +88.0% | 24,090 | +0.4% | 0.00% | – |
| Q4 2016 | $25,000 | -3.8% | 24,000 | 0.0% | 0.00% | – |
| Q3 2016 | $26,000 | +44.4% | 24,000 | -5.9% | 0.00% | – |
| Q2 2016 | $18,000 | -48.6% | 25,500 | -13.7% | 0.00% | – |
| Q1 2016 | $35,000 | -51.4% | 29,553 | 0.0% | 0.00% | -100.0% |
| Q4 2015 | $72,000 | -16.3% | 29,553 | +3.7% | 0.00% | 0.0% |
| Q3 2015 | $86,000 | -40.7% | 28,500 | -18.8% | 0.00% | 0.0% |
| Q2 2015 | $145,000 | +202.1% | 35,100 | +219.1% | 0.00% | – |
| Q1 2015 | $48,000 | – | 11,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANAKA CAPITAL MANAGEMENT INC | 148,281 | $1,902,000 | 5.68% |
| GABLES CAPITAL MANAGEMENT INC. | 433,814 | $5,566,000 | 4.46% |
| Quantedge Capital Pte Ltd | 503,700 | $6,462,000 | 1.99% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 4,896,000 | $62,816,000 | 1.25% |
| Lanham O'Dell & Company, Inc. | 20,145 | $258,000 | 0.92% |
| Capital Impact Advisors, LLC | 59,301 | $907,000 | 0.90% |
| SummerHaven Investment Management, LLC | 98,840 | $1,268,000 | 0.88% |
| Yorktown Management & Research Co Inc | 50,000 | $642,000 | 0.83% |
| GLOBEFLEX CAPITAL L P | 304,293 | $3,904,000 | 0.67% |
| AFFINITY INVESTMENT ADVISORS, LLC | 90,864 | $1,166,000 | 0.60% |