GROUP ONE TRADING, L.P. - DURECT CORP ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of DURECT CORP
ValueSharesWeighting
Q3 2022$56,000
+1020.0%
96,600
+1300.0%
0.00%
Q1 2022$5,000
-80.0%
6,900
-72.5%
0.00%
Q4 2021$25,000
-93.9%
25,100
-92.2%
0.00%
Q3 2021$412,000
-48.0%
322,200
-33.7%
0.00%
-100.0%
Q2 2021$792,000
-20.2%
485,800
-3.1%
0.00%0.0%
Q1 2021$992,000
+120.9%
501,100
+130.8%
0.00%0.0%
Q4 2020$449,000
+30.9%
217,100
+8.2%
0.00%0.0%
Q3 2020$343,000
+30.9%
200,700
+77.9%
0.00%0.0%
Q2 2020$262,000
+61.7%
112,800
+8.0%
0.00%0.0%
Q1 2020$162,000
-32.8%
104,400
+64.7%
0.00%
-50.0%
Q4 2019$241,000
+330.4%
63,400
+106.5%
0.00%
Q3 2019$56,000
+460.0%
30,700
+47.6%
0.00%
Q4 2018$10,000
-56.5%
20,8000.0%0.00%
Q3 2018$23,000
+666.7%
20,800
+994.7%
0.00%
Q2 2018$3,000
-97.2%
1,900
-96.3%
0.00%
-100.0%
Q1 2018$109,000
+1457.1%
50,700
+558.4%
0.00%
Q4 2017$7,000
-87.3%
7,700
-75.1%
0.00%
Q3 2017$55,000
+129.2%
30,900
+98.1%
0.00%
Q2 2017$24,000
+20.0%
15,600
-16.1%
0.00%
Q1 2017$20,000
-25.9%
18,600
-7.5%
0.00%
Q4 2016$27,000
-18.2%
20,100
-15.9%
0.00%
Q3 2016$33,000
+560.0%
23,900
+895.8%
0.00%
Q4 2015$5,000
-93.3%
2,400
-93.7%
0.00%
-100.0%
Q3 2015$75,000
-13.8%
38,300
+4.9%
0.00%0.0%
Q2 2015$87,000
+128.9%
36,500
+84.3%
0.00%0.0%
Q1 2015$38,000
+375.0%
19,800
+88.6%
0.00%
Q4 2014$8,000
-79.5%
10,500
-60.8%
0.00%
-100.0%
Q3 2014$39,000
-72.9%
26,800
-66.1%
0.00%
-50.0%
Q2 2014$144,000
+24.1%
79,100
-9.2%
0.00%0.0%
Q1 2014$116,000
+11500.0%
87,100
+10787.5%
0.00%
Q4 2013$1,0008000.00%
Other shareholders
DURECT CORP shareholders Q4 2022
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 627$69,0000.01%
GROUP ONE TRADING, L.P. 20,800$23,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of DURECT CORP shareholders