GP STRATEGIES CORP

CUSIP: 36225V104 Class: COM

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

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

Q4 2014
Shares 109,700 Value ($000) $3,722 Avg Close — Range —
Q3 2014
Shares 109,700 Value ($000) $3,151 Avg Close — Range —
Q2 2014
Shares 109,700 Value ($000) $2,839 Avg Close — Range —
Q1 2014
Shares 109,700 Value ($000) $2,987 Avg Close — Range —
Q4 2013
Shares 109,700 Value ($000) $3,268 Avg Close — Range —
Q3 2013
Shares 109,700 Value ($000) $2,876 Avg Close — Range —