Atom Investors’s Acuity Brands AYI Stock Holding History

Atom Investors’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	$559K	Buy	+1,485	New	+$440K	0.05%	533
2025 Q1	–	Sell	-4,262	Closed	-$1.25M	–	509
2024 Q4	$1.25M	Sell	4,262 -5,578	-57%	-$1.74M	0.15%	199
2024 Q3	$2.71M	Buy	+9,840	New	+$2.45M	0.28%	123
2024 Q2	–	Sell	-16,613	Closed	-$4.46M	–	488
2024 Q1	$4.46M	Buy	16,613 +15,068	+975%	+$3.65M	0.56%	46
2023 Q4	$316K	Buy	+1,545	New	+$279K	0.06%	349
2020 Q4	–	Sell	-27,211	Closed	-$2.79M	–	378
2020 Q3	$2.79M	Sell	27,211 -2,908	-10%	-$299K	0.27%	91
2020 Q2	$2.88M	Buy	30,119 +12,896	+75%	+$1.13M	0.19%	104
2020 Q1	$1.48M	Buy	+17,223	New	+$1.89M	0.13%	134
2019 Q2	–	Sell	-4,138	Closed	-$497K	–	407
2019 Q1	$497K	Sell	4,138 -21,374	-84%	-$2.66M	0.04%	326
2018 Q4	$2.93M	Buy	+25,512	New	+$3.15M	0.29%	73

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

Atom Investors's AYI Position: Q2 2026 in Review

Atom Investors opened a new position in Acuity Brands (AYI) in Q2 2026: 1,485 shares worth $559K. The stake represents 0.05% of the portfolio and ranks #533 among its holdings. This is a return to the name: Atom Investors previously reported a position in AYI as recently as Q4 2024.

Atom Investors first reported a position in AYI in Q4 2018 and has held it in 10 quarters since. The position peaked at $4.46M in Q1 2024. 638 funds tracked by Wall St. Rank hold AYI as of Q2 2026.

Atom Investors held 1,485 shares of Acuity Brands worth $559K as of Q2 2026.
Acuity Brands was a new Atom Investors position in Q2 2026.
Acuity Brands made up 0.05% of Atom Investors's portfolio in Q2 2026, its #533 holding.
Atom Investors first reported a position in Acuity Brands in Q4 2018 and has held it in 10 quarters since.
Atom Investors's Acuity Brands position peaked at $4.46M in Q1 2024.
638 funds tracked by Wall St. Rank held Acuity Brands as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.