LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 67 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q4 2020. The put-call ratio across all filers is 0.66 and the average weighting 1.4%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG KEVIN C | 240,000 | $1,018,000 | 94.79% |
| TANG CAPITAL MANAGEMENT LLC | 9,405,490 | $39,879,000 | 11.22% |
| RTW INVESTMENTS, LP | 2,327,903 | $9,870,000 | 0.15% |
| Boxer Capital, LLC | 890,700 | $3,777,000 | 0.13% |
| FIRST MIDWEST BANK TRUST DIVISION | 89,341 | $379,000 | 0.05% |
| WealthTrust Axiom LLC | 30,400 | $128,000 | 0.04% |
| PREMIER ASSET MANAGEMENT LLC | 51,305 | $217,000 | 0.04% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 18,113 | $77,000 | 0.02% |
| HOLLENCREST CAPITAL MANAGEMENT | 39,000 | $165,000 | 0.02% |
| Inscription Capital, LLC | 10,000 | $42,000 | 0.01% |