Granahan Investment Management - 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
Granahan Investment Management ownership history of AKORN INC
ValueSharesWeighting
Q3 2016$5,280,000
-58.8%
193,693
-56.9%
0.17%
-63.0%
Q2 2016$12,804,000
-8.2%
449,493
-24.2%
0.47%
-7.9%
Q1 2016$13,948,000
-20.5%
592,793
+26.1%
0.51%
-15.9%
Q4 2015$17,543,000
+65.8%
470,193
+26.7%
0.60%
+83.8%
Q3 2015$10,581,000
+155.6%
371,193
+291.6%
0.33%
+180.3%
Q2 2015$4,139,000
+15.1%
94,800
+25.2%
0.12%
+13.6%
Q1 2015$3,597,00075,7000.10%
Other shareholders
AKORN INC shareholders Q4 2015
NameSharesValueWeighting ↓
KOPP INVESTMENT ADVISORS LLC 892,560$12,067,0004.72%
Rail-Splitter Capital Management, LLC 500,602$6,768,0002.99%
OAK RIDGE INVESTMENTS LLC 5,579,219$75,431,0002.37%
Ranger Investment Management 3,258,019$44,048,0002.14%
Summit Creek Advisors LLC 708,587$9,580,0001.80%
Tekla Capital Management LLC 935,758$12,651,0001.72%
RICE HALL JAMES & ASSOCIATES, LLC 1,157,592$15,651,0001.54%
Nichols Asset Management LLC 369,714$4,999,0001.51%
EMERALD MUTUAL FUND ADVISERS TRUST 571,190$7,722,0001.31%
EMERALD ADVISERS, LLC 1,236,623$16,719,0001.02%
View complete list of AKORN INC shareholders