Empirical Finance’s Acuity Brands AYI Stock Holding History

Empirical Finance’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	$771K	Buy	+2,048	New	+$607K	0.03%	363
2021 Q3	–	Sell	-5,500	Closed	-$1.03M	–	422
2021 Q2	$1.03M	Sell	5,500 -17,993	-77%	-$3.27M	0.17%	131
2021 Q1	$2.85M	Hold	23,493	–	–	0.5%	43
2020 Q4	$2.85M	Sell	23,493 -18	-0.1%	-$1.93K	0.5%	43
2020 Q3	$2.41M	Buy	23,511 +9,798	+71%	+$1.01M	0.52%	40
2020 Q2	$1.31M	Buy	13,713 +57	+0.4%	+$5.01K	0.34%	84
2020 Q1	$1.17M	Buy	+13,656	New	+$1.5M	0.36%	69

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

Empirical Finance's AYI Position: Q2 2026 in Review

Empirical Finance opened a new position in Acuity Brands (AYI) in Q2 2026: 2,048 shares worth $771K. The stake represents 0.03% of the portfolio and ranks #363 among its holdings. This is a return to the name: Empirical Finance previously reported a position in AYI as recently as Q2 2021.

Empirical Finance first reported a position in AYI in Q1 2020 and has held it in 7 quarters since. The position peaked at $2.85M in Q1 2021. 638 funds tracked by Wall St. Rank hold AYI as of Q2 2026.

Empirical Finance held 2,048 shares of Acuity Brands worth $771K as of Q2 2026.
Acuity Brands was a new Empirical Finance position in Q2 2026.
Acuity Brands made up 0.03% of Empirical Finance's portfolio in Q2 2026, its #363 holding.
Empirical Finance first reported a position in Acuity Brands in Q1 2020 and has held it in 7 quarters since.
Empirical Finance's Acuity Brands position peaked at $2.85M in Q1 2021.
638 funds tracked by Wall St. Rank held Acuity Brands as of Q2 2026.

Based on Empirical Finance's 13F filing for Q2 2026, filed 14 Aug 2026.