| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2014-01-31 | BlackRock Inc. | ACUITY BRANDS INC | 4,145,885 | 9.6% | EDGAR |
| SC 13G | 2014-01-24 | JPMORGAN CHASE & CO | ACUITY BRANDS INC | - | - | EDGAR |
| SC 13G/A | 2013-03-19 | Standard Life Investments LTD | ACUITY BRANDS INC | 1,847,629 | 4.3% | EDGAR |
| SC 13G/A | 2013-02-22 | VANGUARD GROUP INC | ACUITY BRANDS INC | 2,302,123 | 5.4% | EDGAR |
| SC 13G | 2013-02-14 | COLUMBIA WANGER ASSET MANAGEMENT LLC | ACUITY BRANDS INC | 2,271,850 | 5.3% | EDGAR |
| SC 13G | 2013-02-13 | VANGUARD GROUP INC | ACUITY BRANDS INC | 2,302,123 | 5.4% | EDGAR |
| SC 13G/A | 2013-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | ACUITY BRANDS INC | 6,284,547 | 14.6% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | ACUITY BRANDS INC | 3,071,423 | 7.2% | EDGAR |
| SC 13G/A | 2013-01-29 | EATON VANCE MANAGEMENT | ACUITY BRANDS INC | 2,084,773 | 4.9% | EDGAR |
| SC 13G/A | 2013-01-09 | EATON VANCE MANAGEMENT | ACUITY BRANDS INC | 3,117,034 | 7.3% | EDGAR |
| SC 13G/A | 2012-02-14 | FMR LLC | ACUITY BRANDS INC | 1,386,516 | 3.3% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | ACUITY BRANDS INC | 2,946,680 | 7.0% | EDGAR |
| SC 13G/A | 2012-02-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ACUITY BRANDS INC | 6,170,947 | 14.6% | EDGAR |
| SC 13G | 2012-02-09 | M&G INVESTMENT MANAGEMENT LTD | ACUITY BRANDS INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2012-02-08 | ARTISAN PARTNERS HOLDINGS LP | ACUITY BRANDS INC | 444,500 | 1.1% | EDGAR |
| SC 13G | 2012-01-10 | EATON VANCE MANAGEMENT | ACUITY BRANDS INC | 2,396,287 | 5.7% | EDGAR |
| SC 13G/A | 2011-10-11 | FMR LLC | ACUITY BRANDS INC | 2,627,270 | 6.1% | EDGAR |
| SC 13G/A | 2011-06-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ACUITY BRANDS INC | 4,673,547 | 10.7% | EDGAR |
| SC 13G | 2011-05-04 | M&G INVESTMENT MANAGEMENT LTD | ACUITY BRANDS INC | 2,135,000 | 4.9% | EDGAR |
| SC 13G/A | 2011-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | ACUITY BRANDS INC | 2,979,070 | 6.9% | EDGAR |