SIMPLEX TRADING, LLC - LA JOLLA PHARMACEUTICAL CO ownership

LA JOLLA PHARMACEUTICAL CO's ticker is and the CUSIP is 503459954. A total of 3 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of LA JOLLA PHARMACEUTICAL CO
ValueSharesWeighting
Q4 2021$2,000
-94.3%
500
-94.1%
0.00%
Q3 2021$35,000
-2.8%
8,5000.0%0.00%
Q2 2021$36,000
-20.0%
8,500
+7770.4%
0.00%
Q1 2021$45,000
+80.0%
108
+63.6%
0.00%
Q4 2020$25,000
-60.9%
66
-58.8%
0.00%
Q3 2020$64,000
-66.0%
160
-63.9%
0.00%
Q2 2020$188,000
-0.5%
443
-2.0%
0.00%
Q1 2020$189,000
+136.2%
452
+119.4%
0.00%
Q4 2019$80,000
+95.1%
206
+338.3%
0.00%
Q3 2019$41,000
-74.4%
47
-73.0%
0.00%
Q2 2019$160,000
+661.9%
174
+427.3%
0.00%
Q1 2019$21,000
+425.0%
33
+560.0%
0.00%
Q4 2018$4,000
-50.0%
5
+66.7%
0.00%
Q2 2018$8,000
-94.1%
3
-99.5%
0.00%
-100.0%
Q1 2018$136,000
+151.9%
570
+115.9%
0.01%
+200.0%
Q4 2017$54,0000.0%264
-37.7%
0.00%0.0%
Q3 2017$54,000
+800.0%
424
+387.4%
0.00%
Q2 2017$6,000
-96.0%
87
-67.3%
0.00%
-100.0%
Q1 2017$151,000
+235.6%
266
+504.5%
0.01%
+133.3%
Q4 2016$45,000
+28.6%
44
-27.9%
0.00%
+50.0%
Q3 2016$35,000
+3400.0%
61
+662.5%
0.00%
Q2 2016$1,0008
+100.0%
0.00%
Q1 2016$0
-100.0%
4
-94.4%
0.00%
-100.0%
Q3 2015$29,000
+383.3%
72
-60.2%
0.00%
+100.0%
Q2 2015$6,000
+100.0%
181
+1106.7%
0.00%
Q1 2015$3,000150.00%
Other shareholders
LA JOLLA PHARMACEUTICAL CO shareholders Q1 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 2,000$58,0000.00%
SIMPLEX TRADING, LLC 3$8,0000.00%
View complete list of LA JOLLA PHARMACEUTICAL CO shareholders