CASTLEARK MANAGEMENT LLC - AKORN INC ownership

AKORN INC's ticker is AKRXQ and the CUSIP is 009728106. A total of 193 filers reported holding AKORN INC in Q4 2013. The put-call ratio across all filers is 1.88 and the average weighting 0.2%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of AKORN INC
ValueSharesWeighting
Q3 2015$1,727,000
-3.3%
60,600
+48.2%
0.06%
+16.7%
Q2 2015$1,786,000
-90.1%
40,900
-89.2%
0.05%
-88.9%
Q1 2015$17,951,000
+14.0%
377,826
-13.2%
0.43%
+6.7%
Q4 2014$15,751,000
+78.2%
435,101
+63.6%
0.41%
+66.4%
Q2 2014$8,841,000
+17.6%
265,900
-13.0%
0.24%
+11.9%
Q4 2013$7,521,000
-45.9%
305,487
-20.2%
0.22%
-44.4%
Q3 2013$13,890,000382,9690.39%
Other shareholders
AKORN INC shareholders Q4 2013
NameSharesValueWeighting ↓
Twin Securities, Inc. 3,767,422$121,424,00017.86%
GARDNER LEWIS ASSET MANAGEMENT L P 3,670,371$118,296,00010.02%
HAVENS ADVISORS LLC 333,300$10,742,0008.08%
Cheyne Capital Management (UK) LLP 561,154$18,089,0007.88%
PSquared Asset Management AG 1,660,434$53,516,0007.63%
Sandell Asset Management Corp. 1,534,355$49,452,0006.57%
Quad Capital Management Advisors LLC 300,000$9,669,0003.98%
Kite Lake Capital Management (UK) LLP 1,036,725$33,414,0003.93%
City Financial Investment Co Ltd 968,363$31,210,0003.75%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 383,818$12,370,0003.00%
View complete list of AKORN INC shareholders