RTW INVESTMENTS, LP - LA JOLLA PHARMACEUTICAL CO ownership

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
RTW INVESTMENTS, LP ownership history of LA JOLLA PHARMACEUTICAL CO
ValueSharesWeighting
Q2 2022$7,424,000
-25.3%
2,327,4030.0%0.19%
-6.8%
Q1 2022$9,938,000
-8.2%
2,327,403
-0.0%
0.21%
+30.4%
Q4 2021$10,825,000
+16.5%
2,327,9030.0%0.16%
+12.9%
Q3 2021$9,288,000
-6.8%
2,327,9030.0%0.14%
-6.7%
Q2 2021$9,963,000
+0.9%
2,327,9030.0%0.15%
-2.6%
Q1 2021$9,870,000
+6.1%
2,327,903
-2.9%
0.15%
-1.3%
Q4 2020$9,302,000
-3.6%
2,397,378
+0.1%
0.16%
-32.8%
Q3 2020$9,652,000
-4.6%
2,395,029
+0.8%
0.23%
-18.6%
Q2 2020$10,117,000
+2.3%
2,374,952
+0.9%
0.28%
-33.1%
Q1 2020$9,890,000
+10.0%
2,354,734
+2.9%
0.43%
+25.7%
Q4 2019$8,992,000
-49.3%
2,287,991
+13.5%
0.34%
-67.9%
Q3 2019$17,743,000
-4.6%
2,016,269
+0.2%
1.06%
+6.1%
Q2 2019$18,605,000
+861.0%
2,011,340
+567.9%
0.99%
+653.0%
Q1 2019$1,936,000
-23.4%
301,166
+12.4%
0.13%
-43.8%
Q4 2018$2,528,000
-89.5%
268,036
-77.6%
0.24%
-83.7%
Q3 2018$24,098,000
-38.6%
1,197,107
-11.1%
1.44%
-49.0%
Q2 2018$39,259,000
+17.4%
1,345,881
+19.9%
2.83%
-11.0%
Q1 2018$33,429,000
-2.3%
1,122,540
+5.6%
3.18%
-44.3%
Q4 2017$34,213,000
-5.8%
1,063,170
+1.8%
5.71%
-9.7%
Q3 2017$36,321,000
+10.2%
1,044,307
-5.7%
6.33%
-9.0%
Q2 2017$32,967,000
+7.3%
1,107,379
+7.6%
6.95%
-14.0%
Q1 2017$30,714,000
+61.3%
1,028,929
-5.3%
8.08%
+12.8%
Q4 2016$19,038,000
-31.6%
1,086,037
-7.2%
7.17%
-14.8%
Q3 2016$27,838,000
+47.9%
1,170,151
-0.5%
8.41%
+30.9%
Q2 2016$18,818,000
-23.0%
1,176,146
+0.6%
6.43%
-27.6%
Q1 2016$24,445,000
-16.5%
1,169,065
+7.8%
8.88%
-8.2%
Q4 2015$29,279,000
-2.5%
1,084,416
+0.4%
9.67%
+3.7%
Q3 2015$30,022,000
+331.8%
1,080,331
+280.8%
9.33%
+360.9%
Q2 2015$6,953,000
-64.3%
283,700
-73.3%
2.02%
-77.0%
Q1 2015$19,476,000
-0.8%
1,064,2470.0%8.79%
+21.0%
Q4 2014$19,635,0001,064,2477.26%
Other shareholders
LA JOLLA PHARMACEUTICAL CO shareholders Q4 2021
NameSharesValueWeighting ↓
TANG KEVIN C 240,000$1,027,00095.09%
TANG CAPITAL MANAGEMENT LLC 10,049,224$43,011,0008.56%
RTW INVESTMENTS, LP 2,327,903$9,963,0000.15%
Boxer Capital, LLC 890,700$3,812,0000.13%
Tibra Equities Europe Ltd 72,600$311,0000.10%
WealthTrust Axiom LLC 25,400$108,0000.04%
GSA CAPITAL PARTNERS LLP 52,749$226,0000.02%
FIRST MIDWEST BANK TRUST DIVISION 34,231$147,0000.02%
HOLLENCREST CAPITAL MANAGEMENT 42,355$181,0000.02%
Summit Global Investments 48,500$208,0000.01%
View complete list of LA JOLLA PHARMACEUTICAL CO shareholders