AKORN INC

CUSIP: 009728106 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q1 2015
Shares 14,035 Value ($000) $667 Avg Close — Range —
Q4 2014
Shares 14,035 Value ($000) $508 Avg Close — Range —