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AYI Institutional Ownership & 13F Holders | SmartMoneyDB

AYIACUITY INC

COM · CUSIP 00508Y102

Smart Money Ownership

Of the 16 tracked institutions holding AYI, 10 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +1.4pt. It's a gauge of who owns the name, not just how many.

AYI (ACUITY INC) Institutional Ownership Summary

Among the 16 tracked institutional investors we monitor, AYI (ACUITY INC) is held with a combined value of $3.54B across 11,798,046 shares. The largest holder is VANGUARD GROUP INC with a position worth $1.07B (0.02% of their portfolio). Bridgewater Associates, LP opened a new position in the most recent quarter. 6 funds increased their holdings. 8 funds reduced their position.

Total Institutional Value

$3.54B

Total Shares Held

11,798,046

Institutional Holders

% of Shares Outstanding

39.4%

of 29.94M shares · SEC 2026-06-23

Days to Cover

2.0-5.3%

1.33M shares short · FINRA 2026-06-30

Tracked 13F institutions hold 39.4% of AYI's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-06-23), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

FMR LLC+40% shares~$189.9M BlackRock, Inc.+6% shares~$45.5M AQR CAPITAL MANAGEMENT LLC+33% shares~$30.0M Bridgewater Associates, LPNew position~$8.4M STATE STREET CORP+2% shares~$6.0M

13F Institutional Holders

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WELLINGTON MANAGEMENT GROUP LLP

0.04% of book-3.2%

$213.82M

PRICE T ROWE ASSOCIATES INC /MD/

0.01% of book+5.0%

$123.73M

AQR CAPITAL MANAGEMENT LLC

0.05% of book+33.4%

$119.98M

Durable Capital Partners LP

1.03% of book-56.4%

$99.68M

Fisher Asset Management, LLC

0.03% of book-1.4%

$93.45M

Gotham Asset Management, LLC

0.04% of book-34.3%

$11.85M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$1.07B	2,961,831	0.02%	-1.6%
2	BlackRock, Inc.	$858.28M	3,062,878	0.02%	+5.6%
3	FMR LLC	$660.09M	2,355,608	0.03%	+40.4%
4	STATE STREET CORP	$265.26M	946,597	0.01%	+2.3%
5	WELLINGTON MANAGEMENT GROUP LLP	$213.82M	763,038	0.04%	-3.2%
6	PRICE T ROWE ASSOCIATES INC /MD/	$123.73M	441,530	0.01%	+5.0%
7	AQR CAPITAL MANAGEMENT LLC	$119.98M	435,906	0.05%	+33.4%
8	Durable Capital Partners LP	$99.68M	355,729	1.03%	-56.4%
9	Fisher Asset Management, LLC	$93.45M	333,488	0.03%	-1.4%
10	Gotham Asset Management, LLC	$11.85M	42,281	0.04%	-34.3%

Congress Trading

1 member · 2 disclosed trades in AYI

Member	Type	Amount	Date
Susan M Collins	Sell	$15,001 - $50,000	Jan 31, 2018
Susan M Collins	Buy	$15,001 - $50,000	Feb 20, 2015

Frequently Asked Questions

Which institutional investors own the most AYI stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of AYI with a position worth $1.07B, representing 0.02% of their portfolio. In total, 16 institutional investors hold AYI with a combined value of $3.54B.

Are hedge funds buying or selling AYI?

In the most recent quarter, 1 fund opened a new position in AYI. Additionally, 6 increased their holdings and 8 reduced their positions.

What percentage of AYI is owned by institutional investors?

Institutional investors hold $3.54B worth of AYI stock across 16 positions. The largest institutional holder is VANGUARD GROUP INC with $1.07B in holdings.

What is a 13F filing and why does it matter for AYI?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For AYI, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track AYI institutional moves

Get notified when hedge funds change their AYI positions.