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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $118,000 | +145.8% | 29,310 | +155.2% | 0.00% | – |
| Q1 2020 | $48,000 | -9.4% | 11,483 | -15.0% | 0.00% | – |
| Q4 2019 | $53,000 | -78.9% | 13,515 | +57.0% | 0.00% | -100.0% |
| Q2 2018 | $251,000 | +3.3% | 8,611 | +5.4% | 0.00% | 0.0% |
| Q1 2018 | $243,000 | -7.6% | 8,172 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $263,000 | -7.4% | 8,172 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $284,000 | +16.9% | 8,172 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $243,000 | – | 8,172 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG KEVIN C | 240,000 | $1,027,000 | 95.09% |
| TANG CAPITAL MANAGEMENT LLC | 10,049,224 | $43,011,000 | 8.56% |
| RTW INVESTMENTS, LP | 2,327,903 | $9,963,000 | 0.15% |
| Boxer Capital, LLC | 890,700 | $3,812,000 | 0.13% |
| Tibra Equities Europe Ltd | 72,600 | $311,000 | 0.10% |
| WealthTrust Axiom LLC | 25,400 | $108,000 | 0.04% |
| GSA CAPITAL PARTNERS LLP | 52,749 | $226,000 | 0.02% |
| FIRST MIDWEST BANK TRUST DIVISION | 34,231 | $147,000 | 0.02% |
| HOLLENCREST CAPITAL MANAGEMENT | 42,355 | $181,000 | 0.02% |
| Summit Global Investments | 48,500 | $208,000 | 0.01% |