13G Filing: Generation Investment Management and Acuity Brands Inc (AYI)

CUSIP No. 00508Y102

1

NAMES OF REPORTING PERSONS

I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

Generation Investment Management LLP

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)☐

(b)☐

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

England and Wales

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5

SOLE VOTING POWER

18,599

6

SHARED VOTING POWER

2,589,899

7

SOLE DISPOSITIVE POWER

18,599

8

SHARED DISPOSITIVE POWER

2,589,899

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

2,608,498

10

CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

☐

11

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

5.92%

12

TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

IA