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 | $392,000 | -27.8% | 122,693 | -3.5% | 0.00% | – |
| Q1 2022 | $543,000 | -3.7% | 127,084 | +4.8% | 0.00% | – |
| Q4 2021 | $564,000 | +102.9% | 121,303 | +74.6% | 0.00% | – |
| Q3 2021 | $278,000 | -9.2% | 69,494 | -2.5% | 0.00% | – |
| Q2 2021 | $306,000 | -39.9% | 71,283 | -40.8% | 0.00% | – |
| Q1 2021 | $509,000 | +100.4% | 120,348 | +84.0% | 0.00% | – |
| Q4 2020 | $254,000 | -7.3% | 65,423 | -3.8% | 0.00% | – |
| Q3 2020 | $274,000 | -11.3% | 68,021 | -6.5% | 0.00% | – |
| Q2 2020 | $309,000 | +1.6% | 72,727 | +0.3% | 0.00% | – |
| Q1 2020 | $304,000 | +8.2% | 72,545 | +1.6% | 0.00% | – |
| Q4 2019 | $281,000 | -60.7% | 71,409 | -12.0% | 0.00% | – |
| Q3 2019 | $715,000 | -0.8% | 81,161 | +4.1% | 0.00% | – |
| Q2 2019 | $721,000 | +22.8% | 77,992 | -14.6% | 0.00% | – |
| Q1 2019 | $587,000 | -26.9% | 91,285 | +7.2% | 0.00% | – |
| Q4 2018 | $803,000 | -56.1% | 85,150 | -6.4% | 0.00% | – |
| Q3 2018 | $1,831,000 | -31.9% | 90,949 | -1.4% | 0.00% | -100.0% |
| Q2 2018 | $2,689,000 | +4.7% | 92,226 | +6.9% | 0.00% | 0.0% |
| Q1 2018 | $2,569,000 | -4.7% | 86,262 | +3.0% | 0.00% | 0.0% |
| Q4 2017 | $2,695,000 | -7.5% | 83,754 | +0.0% | 0.00% | 0.0% |
| Q3 2017 | $2,912,000 | +18.1% | 83,744 | +1.1% | 0.00% | 0.0% |
| Q2 2017 | $2,466,000 | +8.4% | 82,847 | +8.8% | 0.00% | 0.0% |
| Q1 2017 | $2,274,000 | +81.2% | 76,180 | +6.5% | 0.00% | – |
| Q4 2016 | $1,255,000 | -22.8% | 71,561 | +4.7% | 0.00% | – |
| Q3 2016 | $1,625,000 | +50.9% | 68,328 | +1.4% | 0.00% | – |
| Q2 2016 | $1,077,000 | -28.6% | 67,369 | -6.6% | 0.00% | – |
| Q1 2016 | $1,509,000 | -2.6% | 72,136 | +25.6% | 0.00% | – |
| Q4 2015 | $1,550,000 | -13.1% | 57,412 | -10.5% | 0.00% | -100.0% |
| Q3 2015 | $1,783,000 | +63.3% | 64,156 | +44.0% | 0.00% | – |
| Q2 2015 | $1,092,000 | – | 44,541 | – | 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% |