AKORN INC

CUSIP: 009728106 Class: COM

VIKING GLOBAL INVESTORS LP's Holding History (CIK: 0001103804)

Note: Option positions (PUT/CALL) are excluded.

Q1 2016
Shares 2,081,398 Value ($000) $48,975 Avg Close — Range —
Q4 2015
Shares 1,841,346 Value ($000) $68,701 Avg Close — Range —