WILLIS GROUP HOLDINGS PUBLIC

CUSIP: G96666105 Class: SHS

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

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

Q3 2013
Shares 539,450 Value ($000) $23,374 Avg Close — Range —
Q2 2013
Shares 402,140 Value ($000) $16,399 Avg Close — Range —