LA JOLLA PHARMACEUTICAL CO's ticker is LJPC and the CUSIP is 503459604. A total of 64 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q2 2021. The put-call ratio across all filers is 1.19 and the average weighting 1.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $59,000 | -64.2% | 13,718 | -61.4% | 0.00% | – |
| Q4 2021 | $165,000 | -6.2% | 35,577 | -19.4% | 0.00% | – |
| Q3 2021 | $176,000 | -71.9% | 44,122 | -69.9% | 0.00% | – |
| Q2 2021 | $627,000 | +7.5% | 146,525 | +6.4% | 0.00% | – |
| Q1 2021 | $583,000 | +21.2% | 137,650 | +11.1% | 0.00% | – |
| Q4 2020 | $481,000 | -7.9% | 123,946 | -4.4% | 0.00% | – |
| Q3 2020 | $522,000 | +245.7% | 129,682 | +264.8% | 0.00% | – |
| Q2 2020 | $151,000 | +69.7% | 35,553 | +67.7% | 0.00% | – |
| Q1 2020 | $89,000 | -88.8% | 21,195 | -89.5% | 0.00% | – |
| Q4 2019 | $796,000 | +249.1% | 202,559 | +683.5% | 0.00% | – |
| Q3 2019 | $228,000 | +26.7% | 25,853 | +32.8% | 0.00% | – |
| Q2 2019 | $180,000 | -36.4% | 19,465 | -55.8% | 0.00% | – |
| Q1 2019 | $283,000 | -54.6% | 44,005 | -33.3% | 0.00% | – |
| Q4 2018 | $623,000 | -46.3% | 66,020 | +14.6% | 0.00% | – |
| Q3 2018 | $1,160,000 | +2.6% | 57,604 | +48.5% | 0.00% | – |
| Q2 2018 | $1,131,000 | +302.5% | 38,784 | +311.4% | 0.00% | – |
| Q1 2018 | $281,000 | -94.1% | 9,428 | -93.6% | 0.00% | – |
| Q4 2017 | $4,753,000 | +507.0% | 147,674 | +555.5% | 0.00% | – |
| Q3 2017 | $783,000 | -69.9% | 22,527 | -74.2% | 0.00% | – |
| Q2 2017 | $2,600,000 | +255.7% | 87,301 | +256.6% | 0.00% | – |
| Q1 2017 | $731,000 | +122.2% | 24,482 | +55.5% | 0.00% | – |
| Q1 2016 | $329,000 | +12.3% | 15,743 | +45.0% | 0.00% | – |
| Q4 2015 | $293,000 | -86.0% | 10,858 | -85.6% | 0.00% | -100.0% |
| Q3 2015 | $2,100,000 | +614.3% | 75,577 | +370.8% | 0.00% | – |
| Q1 2015 | $294,000 | – | 16,052 | – | 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% |