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

AKORN INC's ticker is and the CUSIP is 9728106. A total of 3 filers reported holding AKORN INC 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 AKORN INC
ValueSharesWeighting
Q3 2016$2,887,000
+51.5%
105,920
+58.4%
0.03%
+34.8%
Q2 2016$1,905,000
+852.5%
66,862
+688.0%
0.02%
+666.7%
Q1 2016$200,000
-86.9%
8,485
-79.3%
0.00%
-83.3%
Q4 2015$1,528,000
-48.2%
40,962
-60.4%
0.02%
-56.1%
Q3 2015$2,949,000
-21.3%
103,448
+20.6%
0.04%
-21.2%
Q2 2015$3,745,000
+59.3%
85,772
+73.3%
0.05%
+40.5%
Q1 2015$2,351,000
+7246.9%
49,489
+5543.0%
0.04%
Q4 2014$32,000
-88.1%
877
-92.8%
0.00%
-100.0%
Q1 2014$269,000
+74.7%
12,211
+94.7%
0.01%
+150.0%
Q4 2013$154,0006,2720.00%
Other shareholders
AKORN INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 40,962$1,528,0000.02%
Genovese Burford & Brothers Wealth & Retirement Plan Management, LLC 500$19,0000.01%
Gemmer Asset Management LLC 231$9,0000.01%
SATURNA CAPITAL CORP 4,000$149,0000.01%
View complete list of AKORN INC shareholders