$AYI

$321.84 +$3.12 (0.98%) Live

$AYI Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 29.7M shares outstanding

Who owns AYI?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 49.3%

FMR LLC 12.1% · BlackRock, Inc. 10.0%

Institutional ownership

100.0%

+2.8 pts vs last qtr

Institutional holders

634

+53 vs last qtr

Net shares bought

+1.2M

by institutions in Q2 2026

New / sold out

112 / 59

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

FMR LLC +1.2M
Aqr Capital Management LLC +838.6K

Biggest sellers in Q2 2026

T. Rowe Price Investment Management, Inc. −585.7K
Durable Capital Partners LP −287.1K

Who is planning to sell?

Notices of proposed sale, last 12 months

$3.27M

4 notices from 2 people

Shares covered

10.3K

0.03% of the company

Arranged in advance

87%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Holcom Karen J Officer 10b5-1 $2.83M
Goldman Barry R Officer $439K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2017–FY2026

−28.1%

−3.59% a year

Each share's claim on the business

+39.0%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$2.52B vs $385M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years86% 3–5 years3% 1–3 years7% Under 1 year4%

Quarterly turnover

14.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting AYI on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
F FMR LLC	3.6M	12.14%	+1.2M (+53.0%)	≤2021	0.1%
Shares held by quarter Peak holding3.6M (Q2'26) Change over 8 quarters+900.9K Share of the company12.140% FMR LLC's full portfolio →
B BlackRock, Inc.	3.0M	10.03%	−84.1K (−2.7%)	≤2021	0.0%
Shares held by quarter Peak holding3.3M (Q3'24) Change over 8 quarters−313.7K Share of the company10.030% BlackRock, Inc.'s full portfolio →

FMR LLC

3.6M

% of company

12.14%

Change vs last qtr

+1.2M (+53.0%)

Held since

≤2021

BlackRock, Inc.

3.0M

% of company

10.03%

Change vs last qtr

−84.1K (−2.7%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Acuity Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting AYI on Form N-PORT; together they hold 51.3% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Mid-Cap ETF iShares Trust	$388M	1.0M	3.47%	0.31%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$363M	962.6K	3.24%	0.02%	June 30, 2026

iShares Core S&P Mid-Cap ETF

iShares Trust

Position value

$388M

% of company

3.47%

% of the fund

0.31%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$363M

% of company

3.24%

% of the fund

0.02%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Acuity Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
AN Ashe Neil Insider	80.3K	0.27%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.270% Ashe Neil's insider activity →
HK Holcom Karen J Insider	20.9K	0.07%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.070% Holcom Karen J's insider activity →

Ashe Neil

Insider

80.3K

% of company

0.27%

Change vs last qtr

—

Held since

—

Holcom Karen J

Insider

20.9K

% of company

0.07%

Change vs last qtr

—

Held since

—

6 more holders behind a free account

See every insider and 5%+ holder of Acuity Inc..

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