LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 78 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q1 2021. The put-call ratio across all filers is 2.29 and the average weighting 1.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $9,000 | -92.4% | 2,094 | -93.1% | 0.00% | – |
| Q4 2020 | $118,000 | +1375.0% | 30,354 | +1349.6% | 0.00% | – |
| Q3 2020 | $8,000 | -42.9% | 2,094 | -34.6% | 0.00% | – |
| Q2 2020 | $14,000 | +7.7% | 3,204 | 0.0% | 0.00% | – |
| Q1 2020 | $13,000 | -18.8% | 3,204 | -19.5% | 0.00% | – |
| Q4 2019 | $16,000 | -42.9% | 3,980 | +24.5% | 0.00% | – |
| Q3 2019 | $28,000 | -6.7% | 3,196 | 0.0% | 0.00% | – |
| Q2 2019 | $30,000 | +30.4% | 3,196 | -10.7% | 0.00% | – |
| Q1 2019 | $23,000 | -32.4% | 3,577 | 0.0% | 0.00% | – |
| Q4 2018 | $34,000 | -52.8% | 3,577 | 0.0% | 0.00% | – |
| Q3 2018 | $72,000 | -30.8% | 3,577 | 0.0% | 0.00% | – |
| Q2 2018 | $104,000 | +15.6% | 3,577 | +18.1% | 0.00% | – |
| Q1 2018 | $90,000 | -37.1% | 3,030 | -31.6% | 0.00% | – |
| Q4 2017 | $143,000 | -6.5% | 4,429 | 0.0% | 0.00% | – |
| Q3 2017 | $153,000 | +15.0% | 4,429 | -0.6% | 0.00% | – |
| Q2 2017 | $133,000 | +9.9% | 4,456 | +11.6% | 0.00% | – |
| Q1 2017 | $121,000 | +77.9% | 3,994 | 0.0% | 0.00% | – |
| Q4 2016 | $68,000 | +41.7% | 3,994 | +95.7% | 0.00% | – |
| Q3 2016 | $48,000 | +45.5% | 2,041 | 0.0% | 0.00% | – |
| Q2 2016 | $33,000 | -19.5% | 2,041 | 0.0% | 0.00% | – |
| Q1 2016 | $41,000 | -26.8% | 2,041 | 0.0% | 0.00% | – |
| Q4 2015 | $56,000 | – | 2,041 | – | 0.00% | – |
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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% |