OMNOVA SOLUTIONS INC

CUSIP: 682129101 Class: COMMON STOCK

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2014
Shares 325,820 Value ($000) $2,652 Avg Close — Range —
Q3 2014
Shares 325,820 Value ($000) $1,750 Avg Close — Range —
Q2 2014
Shares 325,820 Value ($000) $2,962 Avg Close — Range —
Q1 2014
Shares 296,430 Value ($000) $3,077 Avg Close — Range —
Q4 2013
Shares 252,190 Value ($000) $2,297 Avg Close — Range —
Q3 2013
Shares 214,530 Value ($000) $1,834 Avg Close — Range —