WELLINGTON MANAGEMENT GROUP LLP - AKORN INC ownership

AKORN INC's ticker is AKRXQ and the CUSIP is 009728106. A total of 184 filers reported holding AKORN INC in Q4 2018. The put-call ratio across all filers is 0.29 and the average weighting 0.0%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of AKORN INC
ValueSharesWeighting
Q4 2018$250,000
-57.0%
73,748
+64.5%
0.00%
Q3 2018$582,000
-59.7%
44,832
-48.5%
0.00%
Q2 2018$1,445,000
+199.2%
87,109
+414.1%
0.00%
Q2 2016$483,000
-93.9%
16,944
-92.1%
0.00%
-100.0%
Q4 2015$7,965,000
+6.6%
213,480
-18.6%
0.00%0.0%
Q3 2015$7,474,000
-56.2%
262,180
-33.0%
0.00%
-50.0%
Q2 2015$17,072,000
+985.3%
391,030
+801.6%
0.00%
Q3 2014$1,573,000
-26.9%
43,370
-33.0%
0.00%
-100.0%
Q2 2014$2,153,000
+67.3%
64,757
+10.7%
0.00%
Q1 2014$1,287,00058,4820.00%
Other shareholders
AKORN INC shareholders Q4 2018
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