Montanaro Asset Management’s Acuity Brands AYI Stock Holding History

Montanaro Asset Management’s Portfolio AYI Stock Details AYI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$10.9M	Buy	+28,950	New	+$8.58M	3.44%	12

Other funds holding AYI

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Montanaro Asset Management's AYI Position: Q2 2026 in Review

Montanaro Asset Management opened a new position in Acuity Brands (AYI) in Q2 2026: 28,950 shares worth $10.9M. The stake represents 3.44% of the portfolio and ranks #12 among its holdings.

634 funds tracked by Wall St. Rank hold AYI as of Q2 2026.

Montanaro Asset Management held 28,950 shares of Acuity Brands worth $10.9M as of Q2 2026.
Acuity Brands was a new Montanaro Asset Management position in Q2 2026.
Acuity Brands made up 3.44% of Montanaro Asset Management's portfolio in Q2 2026, its #12 holding.
634 funds tracked by Wall St. Rank held Acuity Brands as of Q2 2026.

Based on Montanaro Asset Management's 13F filing for Q2 2026, filed 12 Aug 2026.