How many institutional investors hold LII?

5 tracked institutional investors disclosed a position in LII (LENNOX INTL INC) in their most recent 13F filing.

Who is the largest institutional holder of LII?

Andreas Halvorsen, Viking Global Investors, holds the largest disclosed position in LII, valued at $730M.

Where does this LII ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

LII — LENNOX INTL INC

Name: LENNOX INTL INC (LII) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About LENNOX INTL INC (LII)

LENNOX INTL INC (LII) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Andreas Halvorsen (Viking Global Investors), valued at $730M. Across recent filings, tracked investors recorded 4 new positions, 1 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Tracked investors reporting LII

Investor	Firm	Shares	Market value	% of portfolio	As of
Andreas Halvorsen	Viking Global Investors	1.6M	$729.8M	2.04%	Mar 31, 2026
Ken Griffin	Citadel Advisors	656.6K	$304.8M	0.05%	Mar 31, 2026
Izzy Englander	Millennium Management	183.2K	$85M	0.04%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	61.3K	$28.5M	0.04%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	5K	$2.3M	0.01%	Mar 31, 2026

Andreas HalvorsenMar 31, 2026
Viking Global Investors
Shares
1.6M
Value
$729.8M
% Portfolio
2.04%
Ken GriffinMar 31, 2026
Citadel Advisors
Shares
656.6K
Value
$304.8M
% Portfolio
0.05%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
183.2K
Value
$85M
% Portfolio
0.04%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
61.3K
Value
$28.5M
% Portfolio
0.04%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
5K
Value
$2.3M
% Portfolio
0.01%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Andreas Halvorsen	New	—	$301.7M	Feb 17, 2026
Andreas Halvorsen	New	—	$729.8M	May 15, 2026
Ray Dalio	Reduced	-67.21%	$2.3M	May 15, 2026
Ken Griffin	New	—	$305.6K	Feb 17, 2026
Ray Dalio	Increased	17.66%	$7.4K	Feb 13, 2026
Ray Dalio	New	—	$6.8K	Nov 13, 2025

Andreas Halvorsen
New
$301.7MFeb 17, 2026
Andreas Halvorsen
New
$729.8MMay 15, 2026
Ray Dalio
Reduced
$2.3M(-67.21%)May 15, 2026
Ken Griffin
New
$305.6KFeb 17, 2026
Ray Dalio
Increased
$7.4K(17.66%)Feb 13, 2026
Ray Dalio
New
$6.8KNov 13, 2025

Frequently asked questions

How many institutional investors hold LII?: 5 tracked institutional investors disclosed a position in LII (LENNOX INTL INC) in their most recent 13F filing.
Who is the largest institutional holder of LII?: Andreas Halvorsen, Viking Global Investors, holds the largest disclosed position in LII, valued at $730M.
Did institutional ownership of LII increase or decrease?: Across recent 13F filings, tracked investors recorded 4 new positions, 1 increased, 1 reduced, and 0 fully exited LII.
Where does this LII ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.