COLUMBIA WANGER ASSET MANAGEMENT LLC - AKORN INC ownership

AKORN INC's ticker is AKRXQ and the CUSIP is 009728106. A total of 279 filers reported holding AKORN INC in Q4 2015. The put-call ratio across all filers is 0.40 and the average weighting 0.4%.

Quarter-by-quarter ownership
COLUMBIA WANGER ASSET MANAGEMENT LLC ownership history of AKORN INC
ValueSharesWeighting
Q1 2017$64,602,000
+150.9%
2,682,821
+127.5%
0.91%
+151.2%
Q4 2016$25,748,000
-11.3%
1,179,455
+10.8%
0.36%
-5.0%
Q3 2016$29,027,000
-50.9%
1,064,814
-48.7%
0.38%
-44.6%
Q2 2016$59,153,000
+19.9%
2,076,628
-1.0%
0.69%
+29.2%
Q1 2016$49,336,000
-51.7%
2,096,707
-23.4%
0.53%
-48.0%
Q4 2015$102,067,000
+8.0%
2,735,646
-17.5%
1.02%
+35.5%
Q3 2015$94,530,000
-36.7%
3,316,265
-3.1%
0.75%
-21.5%
Q2 2015$149,436,000
-25.3%
3,422,713
-18.7%
0.96%
-11.7%
Q1 2015$199,993,000
-15.3%
4,209,486
-35.5%
1.09%
-7.0%
Q4 2014$236,187,000
-4.9%
6,524,486
-4.7%
1.17%
+2.4%
Q3 2014$248,314,000
-8.1%
6,846,275
-15.7%
1.14%
+5.4%
Q2 2014$270,113,000
+70.2%
8,123,700
+12.6%
1.08%
+73.7%
Q1 2014$158,745,000
-11.3%
7,215,700
-0.7%
0.62%
-8.6%
Q4 2013$178,905,000
+9.9%
7,263,695
-12.2%
0.68%
+4.1%
Q3 2013$162,722,000
+115.6%
8,268,400
+48.1%
0.66%
+98.8%
Q2 2013$75,466,0005,581,8000.33%
Other shareholders
AKORN INC shareholders Q4 2015
NameSharesValueWeighting ↓
First Light Asset Management, LLC 732,462$24,567,0008.24%
PSquared Asset Management AG 699,121$23,449,0005.77%
HAVENS ADVISORS LLC 172,654$5,791,0004.14%
Twin Securities, Inc. 757,917$25,421,0004.08%
Chicago Capital Management, LLC 501,692$16,827,0003.75%
KOPP INVESTMENT ADVISORS LLC 117,837$3,952,0003.54%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 353,818$11,867,0003.41%
Magnetar Financial LLC 4,328,540$145,179,0002.23%
City Financial Investment Co Ltd 1,100,000$36,894,0002.05%
Kassirer Asset Management Corp 83,800$2,811,0002.03%
View complete list of AKORN INC shareholders