LENNOX INTERNATIONAL INC (LII) Stock Institutional Trading Activity


LENNOX INTERNATIONAL INC (LII) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Viking Global Investors, Renaissance Technologies LLC, First Eagle U.S. Value, Sequoia Financial Advisors, and Jensen Investment Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2018Renaissance Technologies LLCBuy97,000110,100$24,096
Q3 2018Jensen Investment ManagementBuy3,3403,340$729
Q1 2018Renaissance Technologies LLCSell-152,00013,100$2,677
Q4 2017Renaissance Technologies LLCBuy20,200165,100$34,384
Q1 2017Renaissance Technologies LLCBuy37,800144,900$24,242
Q4 2016Renaissance Technologies LLCBuy14,000107,100$16,405
Q3 2016Renaissance Technologies LLCBuy20,40093,100$14,619
Q2 2016Renaissance Technologies LLCSell-114,90072,700$10,367
Q1 2016Renaissance Technologies LLCSell-225,400187,600$25,362
Q4 2015Renaissance Technologies LLCBuy406,400413,000$51,584
Q1 2015Renaissance Technologies LLCSell-439,2006,600$737
Q4 2014Renaissance Technologies LLCBuy103,700445,800$42,382
Q3 2014Renaissance Technologies LLCBuy150,200342,100$26,297
Q2 2014Renaissance Technologies LLCBuy3,746191,900$17,188
Q1 2014Renaissance Technologies LLCSell-12,446188,154$17,105
Q4 2013Renaissance Technologies LLCBuy87,400200,600$17,063
Q3 2013Renaissance Technologies LLCBuy113,200113,200$8,519
Q2 2013Greenhaven AssociatesBuy176,350176,350$11,382

Frequently asked questions about LII activity

  • Which institutional owners are buying LII?

    Institutional owners buying LII include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in LII activity?

    "Buy" means an investor increased their reported position in LII compared to the prior reporting period. This reflects growing exposure to LENNOX INTERNATIONAL INC (LII) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in LII increasing?

    Institutional interest in LII can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.