LENNOX INTERNATIONAL INC (LII) Institutional Ownership and Insiders Activity

LENNOX INTERNATIONAL INC (LII) is widely held by institutional investors, with 2 tracked firms reporting positions valued at approximately $730.46M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Viking Global Investors is the largest disclosed holder, reporting approximately $729.81M in LII holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Viking Global Investors representing the majority of disclosed value.