AKORN INC

CUSIP: 9728106 Class: Equities

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 105,920 Value ($000) $2,887 Avg Close — Range —
Q2 2016
Shares 66,862 Value ($000) $1,905 Avg Close — Range —
Q1 2016
Shares 8,485 Value ($000) $200 Avg Close — Range —
Q4 2015
Shares 40,962 Value ($000) $1,528 Avg Close — Range —
Q3 2015
Shares 103,448 Value ($000) $2,949 Avg Close — Range —
Q2 2015
Shares 85,772 Value ($000) $3,745 Avg Close — Range —
Q1 2015
Shares 49,489 Value ($000) $2,351 Avg Close — Range —
Q4 2014
Shares 877 Value ($000) $32 Avg Close — Range —
Q1 2014
Shares 12,211 Value ($000) $269 Avg Close — Range —
Q4 2013
Shares 6,272 Value ($000) $154 Avg Close — Range —