Assenagon Asset Management
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Assenagon Asset Management’s Acuity Brands AYI Stock Holding History

Assenagon 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 		$5.69M Sell
15,109
-56,569
-79% -$16.8M 0.01% 635
2026
Q1 		$20.1M Buy
71,678
+51,357
+253% +$15.6M 0.03% 336
2025
Q4 		$7.32M Buy
20,321
+6,221
+44% +$2.25M 0.01% 574
2025
Q3 		$4.86M Buy
14,100
+4,178
+42% +$1.33M 0.01% 625
2025
Q2 		$2.96M Buy
9,922
+978
+11% +$253K ﹤0.01% 676
2025
Q1 		$2.36M Sell
8,944
-62,800
-88% -$19M ﹤0.01% 712
2024
Q4 		$21M Buy
71,744
+63,221
+742% +$19.7M 0.03% 349
2024
Q3 		$2.35M Sell
8,523
-6,334
-43% -$1.57M ﹤0.01% 906
2024
Q2 		$3.59M Buy
14,857
+5,435
+58% +$1.39M 0.01% 726
2024
Q1 		$2.53M Sell
9,422
-6,267
-40% -$1.52M 0.01% 798
2023
Q4 		$3.21M Buy
15,689
+1,460
+10% +$264K 0.01% 764
2023
Q3 		$2.42M Sell
14,229
-8,798
-38% -$1.44M 0.01% 793
2023
Q2 		$3.76M Buy
23,027
+10,844
+89% +$1.73M 0.01% 571
2023
Q1 		$2.23M Buy
12,183
+325
+3% +$60K 0.01% 799
2022
Q4 		$1.96M Sell
11,858
-1,842
-13% -$327K 0.01% 821
2022
Q3 		$2.16M Buy
13,700
+1,416
+12% +$239K 0.01% 685
2022
Q2 		$1.89M Buy
12,284
+1,889
+18% +$320K 0.01% 857
2022
Q1 		$1.97M Sell
10,395
-2,385
-19% -$458K 0.01% 850
2021
Q4 		$2.71M Sell
12,780
-1,583
-11% -$327K 0.01% 712
2021
Q3 		$2.49M Buy
14,363
+7,187
+100% +$1.26M 0.01% 634
2021
Q2 		$1.34M Sell
7,176
-2,013
-22% -$366K ﹤0.01% 836
2021
Q1 		$1.52M Sell
9,189
-7,664
-45% -$977K 0.01% 790
2020
Q4 		$2.04M Sell
16,853
-276,765
-94% -$29.7M 0.01% 529
2020
Q3 		$30.1M Buy
293,618
+158,934
+118% +$16.3M 0.17% 96
2020
Q2 		$12.9M Buy
+134,684
New +$11.8M 0.08% 151
2019
Q3 		– Sell
-29,853
Closed -$4.12M – 848
2019
Q2 		$4.12M Buy
+29,853
New +$4.11M 0.03% 330
2017
Q4 		– Sell
-3,465
Closed -$593K – 670
2017
Q3 		$593K Buy
+3,465
New +$646K 0.01% 407

Other funds holding AYI

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

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

Assenagon Asset Management reduced its Acuity Brands (AYI) stake by 79% in Q2 2026, selling an estimated $16.8M and leaving 15,109 shares worth $5.69M. The position accounts for 0.01% of the portfolio, ranked #635.

Assenagon Asset Management first reported a position in AYI in Q3 2017 and has held it in 27 quarters since. The position peaked at $30.1M in Q3 2020. 634 funds tracked by Wall St. Rank hold AYI as of Q2 2026.

  • Assenagon Asset Management held 15,109 shares of Acuity Brands worth $5.69M as of Q2 2026.
  • Assenagon Asset Management sold 56,569 Acuity Brands shares in Q2 2026, an estimated $16.8M.
  • Acuity Brands made up 0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #635 holding.
  • Assenagon Asset Management first reported a position in Acuity Brands in Q3 2017 and has held it in 27 quarters since.
  • Assenagon Asset Management's Acuity Brands position peaked at $30.1M in Q3 2020.
  • 634 funds tracked by Wall St. Rank held Acuity Brands as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.