ZEP INC

CUSIP: 98944B108 Class: COMMON STOCK

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q1 2015
Shares 83,000 Value ($000) $1,413 Avg Close — Range —
Q4 2014
Shares 70,800 Value ($000) $1,073 Avg Close — Range —
Q3 2014
Shares 96,030 Value ($000) $1,346 Avg Close — Range —
Q2 2014
Shares 97,300 Value ($000) $1,718 Avg Close — Range —
Q1 2014
Shares 117,860 Value ($000) $2,086 Avg Close — Range —
Q4 2013
Shares 117,700 Value ($000) $2,137 Avg Close — Range —