ZEP INC

CUSIP: 98944B108 Class: COMMON STOCK

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2015
Shares 46,679 Value ($000) $795 Avg Close — Range —
Q4 2014
Shares 50,870 Value ($000) $770 Avg Close — Range —
Q3 2014
Shares 28,676 Value ($000) $402 Avg Close — Range —
Q2 2014
Shares 35,601 Value ($000) $628 Avg Close — Range —
Q1 2014
Shares 39,289 Value ($000) $696 Avg Close — Range —
Q4 2013
Shares 21,605 Value ($000) $392 Avg Close — Range —