CEB INC

CUSIP: 125134106 Class: COM

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

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

Q1 2017
Shares 15,247 Value ($000) $1,198 Avg Close — Range —
Q4 2016
Shares 15,041 Value ($000) $911 Avg Close — Range —
Q2 2016
Shares 14,687 Value ($000) $906 Avg Close — Range —
Q1 2016
Shares 14,214 Value ($000) $920 Avg Close — Range —
Q4 2015
Shares 13,860 Value ($000) $851 Avg Close — Range —
Q3 2015
Shares 13,785 Value ($000) $942 Avg Close — Range —
Q2 2015
Shares 13,562 Value ($000) $1,181 Avg Close — Range —