| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 8.9% | $670,702,474 | 2,755,217 | BlackRock, Inc. | 31 Mar 2025 | |||
| FMR LLC | 5.1% | -22% | $533,316,489 | -$154,461,371 | 1,548,583 | -22% | FMR LLC | 30 Sep 2025 |
As of 31 Dec 2025, 603 institutional investors reported holding 29,021,615 shares of ACUITY INC. (DE) - COMMON STOCK (AYI). This represents 96% of the company’s total 30,364,363 outstanding shares.
The largest institutional shareholders of ACUITY INC. (DE) - COMMON STOCK (AYI) together control 61% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 9.8% | 2,961,831 | -1.6% | 0.02% | $1,066,377,634 |
| BlackRock, Inc. | 9.6% | 2,900,425 | +2.4% | 0.02% | $1,044,268,843 |
| FMR LLC | 5.5% | 1,677,909 | +8.4% | 0.03% | $604,114,579 |
| STATE STREET CORP | 3% | 925,494 | -0.96% | 0.01% | $333,214,860 |
| Durable Capital Partners LP | 2.7% | 815,322 | -40% | 2.8% | $293,548,533 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.6% | 788,043 | -12% | 0.05% | $283,727,002 |
| AMERICAN CENTURY COMPANIES INC | 2.5% | 757,227 | -7.1% | 0.14% | $272,632,022 |
| JPMORGAN CHASE & CO | 2% | 601,185 | -16% | 0.01% | $216,451,057 |
| Boston Partners | 2% | 600,655 | -5.1% | 0.22% | $216,154,680 |
| DIMENSIONAL FUND ADVISORS LP | 1.9% | 587,280 | -1.6% | 0.04% | $211,454,725 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 570,088 | +3.8% | 0.01% | $205,295,981 |
| Alyeska Investment Group, L.P. | 1.8% | 549,659 | +8.1% | 0.56% | $197,899,226 |
| MILLENNIUM MANAGEMENT LLC | 1.6% | 487,803 | -15% | 0.13% | $175,628,592 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.6% | 479,177 | +0.52% | 0.58% | $172,522,795 |
| FIL Ltd | 1.4% | 429,733 | -0.11% | 0.12% | $154,721,069 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.4% | 420,357 | +39% | 0.02% | $151,346,000 |
| NORGES BANK | 1.3% | 385,365 | 0.01% | $138,746,815 | |
| ACADIAN ASSET MANAGEMENT LLC | 1.2% | 370,600 | +3.8% | 0.22% | $133,409,000 |
| Palestra Capital Management LLC | 1.2% | 370,529 | +39% | 4.7% | $133,405,261 |
| ALLEN OPERATIONS LLC | 1.1% | 344,100 | 0% | 16% | $123,889,764 |
| Fisher Asset Management, LLC | 1.1% | 338,104 | -5.9% | 0.04% | $121,731,297 |
| AQR CAPITAL MANAGEMENT LLC | 1.1% | 326,762 | +9.9% | 0.06% | $117,647,463 |
| UBS Group AG | 1% | 308,665 | +37% | 0.02% | $111,131,747 |
| NORTHERN TRUST CORP | 0.97% | 293,935 | -4.9% | 0.01% | $105,828,358 |
| FIRST TRUST ADVISORS LP | 0.94% | 285,912 | +13% | 0.07% | $102,939,818 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 29,021,615 | $10,447,096,055 | +$170,284,628 | $360.04 | 603 |
| 2025 Q3 | 28,534,842 | $9,824,910,609 | -$92,102,181 | $344.39 | 564 |
| 2025 Q2 | 28,914,660 | $8,625,627,001 | -$258,915,886 | $298.34 | 544 |
| 2025 Q1 | 29,828,243 | $7,849,215,373 | -$193,671,604 | $263.35 | 537 |
| 2024 Q4 | 30,234,839 | $8,834,581,836 | +$111,913,345 | $292.13 | 539 |
| 2024 Q3 | 29,691,144 | $8,180,361,922 | -$32,596,923 | $275.39 | 472 |
| 2024 Q2 | 29,993,730 | $7,241,583,819 | +$229,485,951 | $241.44 | 479 |
| 2024 Q1 | 28,826,487 | $7,744,784,340 | -$359,710,727 | $268.73 | 470 |
| 2023 Q4 | 30,391,559 | $6,226,330,586 | -$245,243,297 | $204.83 | 430 |
| 2023 Q3 | 31,498,494 | $5,364,270,520 | -$34,982,570 | $170.31 | 395 |
| 2023 Q2 | 31,695,275 | $5,172,198,132 | +$100,403,749 | $163.08 | 402 |
| 2023 Q1 | 30,934,967 | $5,642,492,481 | +$100,564,358 | $182.73 | 400 |
| 2022 Q4 | 30,388,127 | $5,035,033,547 | +$99,148,183 | $165.61 | 382 |
| 2022 Q3 | 30,715,005 | $4,844,749,402 | -$113,055,599 | $157.47 | 350 |
| 2022 Q2 | 31,309,156 | $4,820,937,857 | -$119,860,006 | $154.04 | 337 |
| 2022 Q1 | 32,171,287 | $6,064,948,650 | -$68,754,939 | $189.30 | 379 |
| 2021 Q4 | 32,384,732 | $6,829,106,494 | -$338,496,572 | $211.72 | 392 |
| 2021 Q3 | 34,093,689 | $5,915,258,181 | -$174,717,113 | $173.37 | 337 |
| 2021 Q2 | 35,008,206 | $6,550,283,586 | -$444,332,126 | $187.03 | 354 |
| 2021 Q1 | 37,194,936 | $6,134,831,445 | +$20,092,966 | $165.00 | 336 |
| 2020 Q4 | 37,280,211 | $4,510,519,834 | -$129,845,776 | $121.09 | 330 |
| 2020 Q3 | 38,365,891 | $3,929,835,690 | +$180,069,488 | $102.35 | 326 |
| 2020 Q2 | 36,771,157 | $3,516,763,380 | +$35,135,230 | $95.74 | 332 |
| 2020 Q1 | 36,504,683 | $3,120,627,838 | -$112,459,058 | $85.66 | 336 |
| 2019 Q4 | 37,226,977 | $5,132,590,447 | +$114,459,625 | $138.00 | 377 |
| 2019 Q3 | 36,264,915 | $4,883,007,867 | -$72,114,864 | $134.79 | 373 |
| 2019 Q2 | 36,745,010 | $5,057,738,046 | +$11,178,945 | $137.91 | 386 |
| 2019 Q1 | 36,824,778 | $4,418,400,138 | -$99,317,076 | $120.01 | 390 |
| 2018 Q4 | 36,021,866 | $4,139,172,244 | -$442,976,964 | $114.95 | 368 |
| 2018 Q3 | 40,518,159 | $6,368,681,648 | -$89,286,570 | $157.20 | 422 |
| 2018 Q2 | 41,867,166 | $4,851,151,610 | -$494,933,940 | $115.87 | 408 |
| 2018 Q1 | 45,597,105 | $6,345,173,705 | -$110,183,120 | $139.19 | 401 |
| 2017 Q4 | 46,102,604 | $8,111,729,478 | +$60,241,558 | $176.00 | 409 |
| 2017 Q3 | 45,370,236 | $7,768,553,061 | -$33,092,289 | $171.28 | 395 |
| 2017 Q2 | 46,195,443 | $9,381,848,991 | +$248,682,165 | $203.28 | 426 |
| 2017 Q1 | 45,050,233 | $9,190,480,798 | +$1,296,046,011 | $204.00 | 452 |
| 2016 Q4 | 41,907,174 | $9,675,846,099 | +$140,831,639 | $230.86 | 496 |
| 2016 Q3 | 40,927,749 | $10,823,962,418 | -$91,475,421 | $264.60 | 482 |
| 2016 Q2 | 41,336,760 | $10,251,744,937 | -$156,766,125 | $247.96 | 485 |
| 2016 Q1 | 42,005,474 | $9,158,696,091 | +$364,346,332 | $218.14 | 424 |
| 2015 Q4 | 40,278,137 | $9,417,413,451 | -$34,233,527 | $233.80 | 437 |
| 2015 Q3 | 40,439,105 | $7,100,196,989 | +$207,241,783 | $175.58 | 394 |
| 2015 Q2 | 39,443,318 | $7,099,257,907 | +$92,067,909 | $179.98 | 374 |
| 2015 Q1 | 39,028,295 | $6,568,432,462 | -$213,373,504 | $168.16 | 330 |
| 2014 Q4 | 40,366,547 | $5,656,339,087 | -$64,771,123 | $140.07 | 292 |
| 2014 Q3 | 40,952,197 | $4,820,466,648 | -$17,172,899 | $117.71 | 251 |
| 2014 Q2 | 40,464,872 | $5,594,185,994 | +$27,711,893 | $138.25 | 269 |
| 2014 Q1 | 40,369,263 | $5,350,147,097 | -$69,921,227 | $132.57 | 279 |