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

AKORN INC's ticker is and the CUSIP is 009728906. A total of 3 filers reported holding AKORN INC in Q1 2020. 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$22,000
-85.1%
39,500
-59.9%
0.00%
-100.0%
Q4 2019$148,000
-59.0%
98,600
+3.8%
0.00%
-66.7%
Q3 2019$361,000
-43.9%
95,000
-23.9%
0.00%
-50.0%
Q2 2019$643,000
-28.3%
124,900
-51.0%
0.01%
-40.0%
Q1 2019$897,000
-50.0%
254,800
-51.9%
0.01%
-37.5%
Q4 2018$1,794,000
-81.4%
529,200
-28.8%
0.02%
-78.9%
Q3 2018$9,649,000
-17.8%
743,400
+5.1%
0.08%
-24.0%
Q2 2018$11,732,000
+295.8%
707,200
+346.5%
0.10%
+233.3%
Q1 2018$2,964,000
-56.6%
158,400
-25.3%
0.03%
-37.5%
Q4 2017$6,833,000
+30.4%
212,000
+34.3%
0.05%0.0%
Q3 2017$5,241,000
-52.8%
157,900
-52.3%
0.05%
-58.3%
Q2 2017$11,108,000
+894.4%
331,200
+613.8%
0.12%
+784.6%
Q1 2017$1,117,000
-33.8%
46,400
-40.0%
0.01%
-18.8%
Q4 2016$1,687,000
+695.8%
77,300
+392.4%
0.02%
+220.0%
Q2 2013$212,00015,7000.01%
Other shareholders
AKORN INC shareholders Q1 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 343$19,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 39,500$22,0000.00%
View complete list of AKORN INC shareholders