Acuity Brands Inc (AYI)
Who owns Acuity Brands Inc (AYI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.7% of the shares are freely tradable; institutional investors hold 99.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.23 | 3,062,878 | +5.6 | 03/31/2026 |
| FMR Inc | 7.87 | 2,355,608 | +40.4 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.73 | 1,414,787 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.60 | 1,375,687 | +0.0 | 03/31/2026 |
| State Street Corp | 3.16 | 946,597 | +2.3 | 03/31/2026 |
| JPMorgan Chase & Co | 2.58 | 771,216 | +28.3 | 03/31/2026 |
| Wellington Management Company LLP | 2.55 | 763,038 | -3.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.46 | 1,034,367 | +0.0 | 07/30/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.22 | 962,771 | -1.5 | 06/30/2026 |
| Strategic Advisers Fidelity US TtlStk | 3.11 | 931,189 | +17.3 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.