ACUITY BRANDS INC

Ticker: AYI CUSIP: 00508Y102 Class: EQTY

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

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

Q2 2013
Shares 12,690 Value ($000) $958 Avg Close $70.97 Range $64.89 - $75.85