LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 96 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q4 2017. The put-call ratio across all filers is 1.92 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $4,000 | -20.0% | 150 | 0.0% | 0.00% | – |
| Q1 2018 | $5,000 | 0.0% | 150 | 0.0% | 0.00% | – |
| Q4 2017 | $5,000 | 0.0% | 150 | 0.0% | 0.00% | – |
| Q3 2017 | $5,000 | +25.0% | 150 | 0.0% | 0.00% | – |
| Q2 2017 | $4,000 | 0.0% | 150 | 0.0% | 0.00% | – |
| Q1 2017 | $4,000 | +33.3% | 150 | 0.0% | 0.00% | – |
| Q4 2016 | $3,000 | -25.0% | 150 | 0.0% | 0.00% | – |
| Q3 2016 | $4,000 | +100.0% | 150 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | -50.0% | 150 | 0.0% | 0.00% | – |
| Q4 2015 | $4,000 | – | 150 | – | 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% |