LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 45 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q4 2021. The put-call ratio across all filers is 0.54 and the average weighting 2.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $81,000 | -25.0% | 25,400 | 0.0% | 0.03% | -14.7% |
| Q1 2022 | $108,000 | -8.5% | 25,400 | 0.0% | 0.03% | -10.5% |
| Q4 2021 | $118,000 | +16.8% | 25,400 | 0.0% | 0.04% | +11.8% |
| Q3 2021 | $101,000 | -6.5% | 25,400 | 0.0% | 0.03% | -2.9% |
| Q2 2021 | $108,000 | -15.6% | 25,400 | -16.4% | 0.04% | -18.6% |
| Q1 2021 | $128,000 | – | 30,400 | – | 0.04% | – |
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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% |