AYIAcuity Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 12166
Ticker: AYI
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2001-11-28
Round lot: 40
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: AYI

Detail

Enriched 2026-08-14 20:47

Market cap: $10,786,675,650.51
Shares outstanding (class): 29,935,547
Shares outstanding (weighted): 29,935,547
SIC: 3640 ELECTRIC LIGHTING & WIRING EQUIPMENT
Employees: 13,800
Location: ATLANTA, GA
Homepage: https://www.acuityinc.com
Description: Acuity is a leading industrial technology company that offers lighting, lighting controls, and intelligent building solutions. It designs, manufactures, and brings to market products and services relating to these and other offerings. Acuity has two reportable segments: Acuity Brands Lighting and Acuity Intelligent Spaces. ABL sells commercial, architectural, and specialty lighting, including components and control systems. AIS offers building management and audio/visual solutions to help make buildings intelligent.

Market cap and share counts drift.

Funds holding this security

265 funds · 268 positions · $2.39B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
iShares Core S&P Mid-Cap ETF iShares Trust	IJH	$282.62M	0.27%	1,008,560 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$272.73M	0.01%	973,281 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$198.12M	0.12%	707,001 NS	FIGI
FULLERTHALER BEHAVIORAL SMALL CAP EQUITY Capitol Series Trust	—	$140.48M	1.26%	501,303 NS	FIGI
VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS	VBR	$126.16M	0.21%	450,224 NS	FIGI
JPMorgan Mid Cap Value Fund J.P. Morgan Fleming Mutual Fund Group, Inc.	—	$114.50M	1.05%	408,610 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$95.28M	0.12%	340,024 NS	FIGI
First Trust SMID Cap Rising Dividend Achievers … First Trust Exchange-Traded Fund VI	SDVY	$78.32M	0.78%	279,512 NS	FIGI
T. Rowe Price Mid-Cap Growth Fund, Inc. T. ROWE PRICE MID-CAP GROWTH FUND, INC.	—	$68.16M	0.30%	243,240 NS	FIGI
State Street SPDR S&P MidCap 400SM ETF Trust —	—	$64.34M	0.27%	229,604 NS	FIGI
VIP Mid Cap Portfolio Variable Insurance Products Fund III	—	$60.20M	0.75%	214,823 NS	FIGI
PIMCO RAE US Small Fund PIMCO Equity Series	—	$58.02M	1.85%	207,061 NS	FIGI
T. Rowe Price Integrated U.S. Small-Cap Growth … T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC.	—	$46.35M	0.56%	165,400 NS	FIGI
JPMorgan Mid Cap Equity Fund JPMorgan Trust I	—	$42.14M	0.75%	150,390 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 400(TM) M… SPDR SERIES TRUST	SPMD	$41.70M	0.27%	148,802 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERAYI
FIGI_COMPOSITEBBG000BJ5HK0
FIGI_SHARE_CLASSBBG001SBG656
CIK0001144215
ISINUS00508Y1029
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Information Technology
Industry: Electronic Equipment
Source: LLMunreviewed
Self-reported confidence: 0.7
Model: deepseek
Rationale: SIC 3640 indicates electric lighting and wiring equipment, which aligns with electronic equipment.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.