Walleye Trading LLC - AKORN INC ownership

AKORN INC's ticker is AKRXQ and the CUSIP is 009728106. A total of 149 filers reported holding AKORN INC in Q4 2019. The put-call ratio across all filers is 0.67 and the average weighting 0.0%.

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 2019
NameSharesValueWeighting ↓
DELTA PARTNERS LP 124,600$3,549,00017.75%
Twin Securities, Inc. 1,664,761$47,429,0008.56%
First Light Asset Management, LLC 525,737$14,976,0006.94%
ARDSLEY ADVISORY PARTNERS LP 1,232,000$35,094,0006.09%
JW Asset Management, LLC 184,998$5,270,0004.19%
HealthCor Management, L.P. 2,100,000$59,819,0003.26%
Summit Creek Advisors LLC 665,387$18,954,0003.22%
Sachem Head Capital 2,460,000$70,073,0003.10%
Sandell Asset Management Corp. 490,744$13,979,0003.10%
Paulson & Co. 9,012,900$256,732,0002.61%
View complete list of AKORN INC shareholders