Acuity Inc.
US ˙ NYSE ˙ US00508Y1029

SecurityAYI / Acuity Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership4,604 shares
Latest Disclosed Value $ 1,290,146
Advisor Group Holdings, Inc. reports 12.05% increase in ownership of AYI / Acuity Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 4,604 shares of Acuity Inc. (US:AYI) valued at $1,290,133 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 4,109 shares of Acuity Inc.. This represents a change in shares of 12.05% during the quarter. The current value of the position is $1,390,592 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ACUITY COM 00508Y102 4,604 495 12.05 1,290 -12.78 0.0011
2026-02-17 2025-12-31 13F ACUITY COM 00508Y102 4,109 -13,200 -76.26 1,479 -75.16 0.0022
2025-11-14 2025-09-30 13F ACUITY COM 00508Y102 17,309 -2,971 -14.65 5,955 8.35 0.0083
2025-09-04 2025-06-30 13F/A-1 CUITY COM 00508Y102 20,280 15,730 345.71 5,496 358.68 0.0098
2025-08-13 2025-06-30 13F CUITY COM 00508Y102 20,202 15,652 5,469 0.0063
2025-05-12 2025-03-31 13F ACUITY COM 00508Y102 4,550 -5,976 -56.77 1,198 -61.04 0.0027
2025-06-06 2024-12-31 13F/A-1 ACUITY BRANDS COM 00508Y102 10,526 2,081 24.64 3,075 32.26 0.0069
2025-02-07 2024-12-31 13F ACUITY BRANDS COM 00508Y102 10,379 1,934 3,024 0.0077
2024-11-13 2024-09-30 13F ACUITY BRANDS COM 00508Y102 8,445 1,385 19.62 2,326 36.44 0.0052
2024-08-13 2024-06-30 13F ACUITY BRANDS COM 00508Y102 7,060 -2,159 -23.42 1,705 -31.21 0.0040
2024-05-10 2024-03-31 13F ACUITY BRANDS COM 00508Y102 9,219 -13,636 -59.66 2,477 -47.08 0.0055
2024-02-12 2023-12-31 13F ACUITY BRANDS COM 00508Y102 22,855 -1,597 -6.53 4,682 12.39 0.0082
2023-11-13 2023-09-30 13F ACUITY BRANDS COM 00508Y102 24,452 11,045 82.38 4,165 90.53 0.0062
2023-08-21 2023-06-30 13F/A-1 ACUITY BRANDS COM 00508Y102 13,407 -1,384 -9.36 2,187 -19.04 0.0039
2023-08-10 2023-06-30 13F ACUITY BRANDS COM 00508Y102 13,893 -898 2,186 0.0006
2023-05-12 2023-03-31 13F ACUITY BRANDS COM 00508Y102 14,791 1,016 7.38 2,701 18.42 0.0051
2023-02-10 2022-12-31 13F ACUITY BRANDS COM 00508Y102 13,775 1,683 13.92 2,281 19.75 0.0046
2022-11-14 2022-09-30 13F ACUITY BRANDS COM 00508Y102 12,092 1,758 17.01 1,904 19.67 0.0044
2022-08-10 2022-06-30 13F ACUITY BRANDS COM 00508Y102 10,334 1,668 19.25 1,591 -5.24 0.0035
2022-05-04 2022-03-31 13F ACUITY BRANDS COM 00508Y102 8,666 1,807 26.34 1,679 15.63 0.0033
2022-02-03 2021-12-31 13F ACUITY BRANDS COM 00508Y102 6,859 4,492 189.78 1,452 254.15 0.0027
2021-11-05 2021-09-30 13F ACUITY BRANDS COM 00508Y102 2,367 1,334 129.14 410 110.26 0.0009
2021-08-02 2021-06-30 13F ACUITY BRANDS COM 00508Y102 1,033 -6 -0.58 195 13.37 0.0004
2021-05-13 2021-03-31 13F ACUITY BRANDS COM 00508Y102 1,039 308 42.13 172 95.45 0.0004
2021-02-10 2020-12-31 13F ACUITY BRANDS COM 00508Y102 731 -53 -6.76 88 14.29 0.0002
2020-11-12 2020-09-30 13F ACUITY BRANDS COM 00508Y102 784 -356 -31.23 77 -29.36 0.0002
2020-08-14 2020-06-30 13F ACUITY BRANDS COM 00508Y102 1,140 -1,597 -58.35 109 -53.42 0.0004
2020-05-18 2020-03-31 13F ACUITY BRANDS COM 00508Y102 2,737 2,737 234 0.0010
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.