Walleye Trading LLC - AKORN INC ownership

AKORN INC's ticker is AKRXQ and the CUSIP is 009728106. A total of 264 filers reported holding AKORN INC in Q4 2016. The put-call ratio across all filers is 2.08 and the average weighting 0.2%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of AKORN INC
ValueSharesWeighting
Q3 2019$295,000
+30.0%
77,700
+76.6%
0.00%
+50.0%
Q2 2019$227,000
-34.4%
44,000
-55.2%
0.00%
-33.3%
Q1 2019$346,000
-41.4%
98,300
-43.6%
0.00%
-25.0%
Q4 2018$590,000
-38.5%
174,216
+135.7%
0.00%
-20.0%
Q3 2018$959,000
-81.0%
73,916
-75.8%
0.01%
-81.5%
Q2 2018$5,058,000
+407.3%
304,872
+472.0%
0.03%
+350.0%
Q1 2018$997,000
-88.3%
53,300
-79.8%
0.01%
-85.7%
Q4 2017$8,510,000
+25.2%
264,041
+28.9%
0.04%
+27.3%
Q3 2017$6,798,000
+52.5%
204,823
+54.1%
0.03%
+22.2%
Q2 2017$4,459,000
+1095.4%
132,941
+757.7%
0.03%
+800.0%
Q1 2017$373,000
-43.4%
15,500
-48.8%
0.00%
-25.0%
Q4 2016$659,000
-31.9%
30,247
-14.8%
0.00%
-33.3%
Q3 2016$968,000
+18.9%
35,500
+24.6%
0.01%
+20.0%
Q2 2016$814,000
+114.8%
28,500
+76.7%
0.01%
+25.0%
Q1 2016$379,000
-4.5%
16,125
+52.1%
0.00%
+33.3%
Q4 2015$397,000
+3.9%
10,605
-20.9%
0.00%
-25.0%
Q3 2015$382,000
-66.8%
13,400
-49.1%
0.00%
-66.7%
Q2 2015$1,149,000
+12666.7%
26,335
+14135.1%
0.01%
Q1 2015$9,0001850.00%
Other shareholders
AKORN INC shareholders Q4 2016
NameSharesValueWeighting ↓
First Light Asset Management, LLC 775,591$18,676,0007.13%
Fosun International Ltd 2,048,869$49,336,0006.16%
KOPP INVESTMENT ADVISORS LLC 190,793$4,594,0004.49%
BLUE JAY CAPITAL MANAGEMENT, LLC 300,000$7,224,0003.55%
Twin Securities, Inc. 709,663$17,089,0002.95%
Paulson & Co. 8,397,100$202,202,0002.68%
Summit Creek Advisors LLC 518,360$12,482,0002.62%
OAK RIDGE INVESTMENTS LLC 2,597,125$62,539,0002.10%
AMI ASSET MANAGEMENT CORP 1,089,289$26,230,0001.98%
ARDSLEY ADVISORY PARTNERS LP 505,000$12,160,0001.89%
View complete list of AKORN INC shareholders