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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,000 | -66.7% | 333 | -43.9% | 0.00% | – |
| Q1 2022 | $3,000 | -92.1% | 594 | -92.7% | 0.00% | – |
| Q4 2021 | $38,000 | +3700.0% | 8,127 | +2771.7% | 0.00% | – |
| Q2 2021 | $1,000 | -96.4% | 283 | -95.7% | 0.00% | – |
| Q1 2021 | $28,000 | +2700.0% | 6,632 | +2032.5% | 0.00% | – |
| Q4 2020 | $1,000 | -94.4% | 311 | -92.5% | 0.00% | – |
| Q1 2020 | $18,000 | +800.0% | 4,170 | +631.6% | 0.00% | – |
| Q4 2019 | $2,000 | -94.1% | 570 | -84.3% | 0.00% | – |
| Q2 2019 | $34,000 | +750.0% | 3,625 | +2400.0% | 0.00% | – |
| Q2 2018 | $4,000 | -96.7% | 145 | -96.2% | 0.00% | -100.0% |
| Q4 2017 | $123,000 | -16.3% | 3,814 | -10.0% | 0.00% | 0.0% |
| Q3 2017 | $147,000 | -43.7% | 4,240 | -51.7% | 0.00% | -66.7% |
| Q2 2017 | $261,000 | +507.0% | 8,780 | +381.9% | 0.00% | – |
| Q3 2016 | $43,000 | -76.4% | 1,822 | -84.0% | 0.00% | -100.0% |
| Q2 2016 | $182,000 | – | 11,380 | +227500.0% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 5 | -99.4% | 0.00% | – |
| Q4 2015 | $22,000 | -94.0% | 805 | -93.9% | 0.00% | -100.0% |
| Q3 2015 | $366,000 | +2.5% | 13,188 | -9.5% | 0.01% | 0.0% |
| Q2 2015 | $357,000 | – | 14,577 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,914,970 | $81,007,000 | 29.87% |
| RTW INVESTMENTS, LP | 1,080,331 | $30,022,000 | 9.33% |
| Avoro Capital Advisors LLC | 804,299 | $22,351,000 | 5.81% |
| ACUTA CAPITAL PARTNERS, LLC | 122,222 | $3,397,000 | 1.97% |
| Broadfin Capital, LLC | 1,095,373 | $30,440,000 | 1.69% |
| Belmont Global Advisors, Inc. | 35,000 | $973,000 | 1.65% |
| P.A.W. CAPITAL CORP | 48,000 | $1,334,000 | 1.53% |
| Perceptive Advisors | 1,309,030 | $36,378,000 | 1.45% |
| Iguana Healthcare Management, LLC | 125,000 | $3,474,000 | 1.37% |
| EAM Investors, LLC | 97,350 | $2,705,000 | 0.43% |