GROUP ONE TRADING, L.P. - AKORN INC ownership

AKORN INC's ticker is and the CUSIP is 009728956. A total of 3 filers reported holding AKORN INC in Q2 2019. 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 AKORN INC
ValueSharesWeighting
Q1 2020$16,000
-80.2%
29,200
-45.6%
0.00%
-100.0%
Q4 2019$81,000
+9.5%
53,700
+176.8%
0.00%0.0%
Q3 2019$74,000
+51.0%
19,400
+102.1%
0.00%
Q2 2019$49,000
-84.9%
9,600
-89.6%
0.00%
-100.0%
Q1 2019$324,000
-80.5%
92,000
-81.2%
0.00%
-71.4%
Q4 2018$1,660,000
-75.2%
489,700
-5.1%
0.01%
-73.6%
Q3 2018$6,698,000
+6.7%
516,000
+36.3%
0.05%
-1.9%
Q2 2018$6,279,000
+127.1%
378,500
+156.1%
0.05%
+92.9%
Q1 2018$2,765,000
-60.3%
147,800
-31.6%
0.03%
-42.9%
Q4 2017$6,968,000
-6.6%
216,200
-3.9%
0.05%
-27.9%
Q3 2017$7,464,000
+49.7%
224,900
+51.2%
0.07%
+30.8%
Q2 2017$4,987,000
+195.4%
148,700
+112.1%
0.05%
+160.0%
Q1 2017$1,688,000
-75.5%
70,100
-77.8%
0.02%
-70.1%
Q4 2016$6,896,000
+24528.6%
315,900
+14942.9%
0.07%
+6600.0%
Q2 2013$28,0002,1000.00%
Other shareholders
AKORN INC shareholders Q2 2019
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 109$56,0000.00%
GROUP ONE TRADING, L.P. 9,600$49,0000.00%
View complete list of AKORN INC shareholders