CEB INC

CUSIP: 125134106 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q3 2016
Shares 322,277 Value ($000) $17,554 Avg Close — Range —
Q2 2016
Shares 309,022 Value ($000) $19,060 Avg Close — Range —
Q1 2016
Shares 310,172 Value ($000) $20,077 Avg Close — Range —
Q4 2015
Shares 309,842 Value ($000) $19,021 Avg Close — Range —
Q3 2015
Shares 389,992 Value ($000) $26,652 Avg Close — Range —
Q2 2015
Shares 402,777 Value ($000) $35,066 Avg Close — Range —