GROUP ONE TRADING, L.P. - LA JOLLA PHARMACEUTICAL CO ownership

LA JOLLA PHARMACEUTICAL CO's ticker is and the CUSIP is 503459954. A total of 1 filers reported holding LA JOLLA PHARMACEUTICAL CO in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of LA JOLLA PHARMACEUTICAL CO
ValueSharesWeighting
Q3 2021$7,000
+75.0%
1,700
+70.0%
0.00%
Q2 2021$4,000
-66.7%
1,000
-65.5%
0.00%
Q1 2021$12,000
+1100.0%
2,900
+866.7%
0.00%
Q4 2020$1,000
-50.0%
300
-40.0%
0.00%
Q3 2020$2,000
-71.4%
500
-70.6%
0.00%
Q2 2020$7,000
-75.9%
1,700
-75.4%
0.00%
Q1 2020$29,000
+190.0%
6,900
+176.0%
0.00%
Q4 2019$10,000
+400.0%
2,500
+1150.0%
0.00%
Q3 2019$2,000
-94.4%
200
-94.9%
0.00%
Q2 2019$36,000
+1700.0%
3,900
+1200.0%
0.00%
Q1 2019$2,000
-96.6%
300
-85.0%
0.00%
Q2 2018$58,000
-83.5%
2,000
-83.1%
0.00%
-100.0%
Q1 2018$351,000
-54.4%
11,800
-50.6%
0.00%
-20.0%
Q4 2017$769,000
-63.0%
23,900
-60.0%
0.01%
-73.7%
Q3 2017$2,080,000
+28.6%
59,800
+10.1%
0.02%
+11.8%
Q2 2017$1,617,000
+5.0%
54,300
+5.2%
0.02%
-5.6%
Q1 2017$1,540,000
+719.1%
51,600
+382.2%
0.02%
+800.0%
Q4 2016$188,000
+1242.9%
10,700
+1683.3%
0.00%
Q3 2016$14,000
-97.2%
600
-98.1%
0.00%
-100.0%
Q2 2016$507,000
+1777.8%
31,700
+3070.0%
0.01%
Q4 2015$27,000
-94.8%
1,000
-94.7%
0.00%
-100.0%
Q3 2015$520,000
+526.5%
18,700
+450.0%
0.01%
+600.0%
Q2 2015$83,000
+315.0%
3,400
+209.1%
0.00%
Q1 2015$20,000
-74.7%
1,100
-74.4%
0.00%
-100.0%
Q4 2014$79,0004,3000.00%
Other shareholders
LA JOLLA PHARMACEUTICAL CO shareholders Q4 2014
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 336$589,0000.03%
SIMPLEX TRADING, LLC 44$45,0000.00%
GROUP ONE TRADING, L.P. 10,700$188,0000.00%
View complete list of LA JOLLA PHARMACEUTICAL CO shareholders