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Lennox International Inc

LII
Exchange
NYSE
Industry
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
SEC CIK
0001069202

In the last 90 days, Lennox International Inc insiders filed 0 open-market purchases and 2 sales; 661 institutions reported holding it in 13F filings for Q2 2026, worth $15.4B in total; Viking Global Investors is the only superinvestor holding it.

Holders of 5% or more of LII

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Lennox International Inc, largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of LII
HolderLatest formStakeChangeFirst filedLatest filingFiling
Norris John W III13D/A9.80%3.49M shares+0.60 ppfrom 9.20%Feb 4, 20252 filingsJun 23, 2025SEC
Capital International Investors13G8.40%2.94M sharesNewFeb 13, 20261 filingFeb 13, 2026SEC
BlackRock, Inc.13G/A8.00%2.86M shares–Feb 5, 20251 filingFeb 5, 2025SEC
Vanguard Capital Management LLC13G6.68%2.33M sharesNewApr 30, 20261 filingApr 30, 2026SEC
Viking Global Investors LPSuperinvestorViking Global Investors13G5.20%1.82M sharesNewApr 22, 20261 filingApr 22, 2026SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

19 Schedule 13D and 13G filings on Lennox International Inc, newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on LII
Filed (ET)FilerFormStakeChangeEvent dateFiling
Apr 30, 202611:15 AM ETVanguard Capital Management LLC13G6.68%2.33M sharesNewMar 31, 2026SEC
Apr 22, 20267:13 PM ETViking Global Investors LPand 11 othersSuperinvestorViking Global Investors13G5.20%1.82M sharesNewApr 15, 2026SEC
Mar 27, 202610:18 AM ETVanguard Group Inc13G/A0.00%0 shares−10.90 ppfrom 10.90%Below 5%Mar 13, 2026SEC
Feb 13, 20264:29 PM ETCapital International Investors13G8.40%2.94M sharesNewDec 31, 2025SEC
Jun 23, 20254:34 PM ETNorris John W III13D/A9.80%3.49M shares+0.60 ppfrom 9.20%Jan 26, 2024SEC
Feb 5, 20251:23 PM ETBlackRock, Inc.13G/A8.00%2.86M shares–Dec 31, 2024SEC
Feb 4, 202510:03 AM ETNorris John W III13D9.20%3.27M sharesNewNov 6, 2024SEC
Jan 8, 202511:29 AM ETVanguard Group Inc13G/A10.90%3.88M shares–Dec 31, 2024SEC
Feb 13, 2024Vanguard Group Inc13G/AOld format–––SEC
Jan 24, 20249:46 AM ETBlackRock Inc.13G/AOld format–––SEC
Dec 6, 20234:47 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 9, 2023Vanguard Group Inc13G/AOld format–––SEC
Jan 24, 20231:56 PM ETBlackRock Inc.13GOld format–––SEC
Feb 10, 2022Vanguard Group Inc13G/AOld format–––SEC
Jan 31, 20225:49 PM ETBlackRock Inc.13G/AOld format–––SEC
Feb 16, 2021Price T Rowe Associates Inc13G/AOld format–––SEC
Feb 12, 2021Eaton Vance Management13G/AOld format–––SEC
Feb 10, 2021Vanguard Group Inc13G/AOld format–––SEC
Jan 29, 20215:23 PM ETBlackRock Inc.13G/AOld format–––SEC

Form 144: proposed insider sales

58 notices from officers, directors and other affiliates planning to sell Lennox International Inc shares, newest first.

Form 144 notices for LII
Filed (ET)SellerShares to sellMarket valuePlanned saleBrokerFiling
Nov 9, 20264:44 PM ETNassab JosephOfficer245$85.8KNov 9, 2026Fidelity Brokerage Services LLCSEC
Nov 9, 20263:37 PM ETSessa Daniel MOfficer829$292.8KNov 9, 2026Fidelity Brokerage Services LLCSEC
May 6, 20261:07 PM ETKosel ChrisOfficer971$529.0KMay 6, 2026Fidelity Brokerage Services LLCSEC
Feb 25, 20261:06 PM ETWall Shane DDirector100$54.0KFeb 25, 2026Fidelity Brokerage Services LLCSEC
Feb 4, 20264:09 PM ETKosel ChrisOfficer254$136.3KFeb 4, 2026Fidelity Brokerage Services LLCSEC
Feb 4, 202612:49 PM ETTeske Todd JDirector700$373.4KFeb 4, 2026Fidelity Brokerage Services LLCSEC
Nov 12, 20258:01 AM ETTeske Todd JDirector600$295.1KNov 11, 2025Fidelity Brokerage Services LLCSEC
Aug 22, 20254:05 PM ETKosel ChrisOfficer300$177.6KAug 22, 2025Fidelity Brokerage Services LLCSEC
Aug 20, 20259:08 AM ETQuintos Karen HDirector1.45K$887.0KAug 20, 2025MerrillSEC
Jul 23, 20254:19 PM ETJohn W Norris IIIDirector22.3K$13.8MJul 23, 202510b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jul 23, 20254:14 PM ETSessa Daniel MOfficer2.78K$1.86MJul 23, 202510b5-1Fidelity Brokerage Services LLCSEC
Jul 10, 20254:33 PM ETJohn W Norris IIIDirector3.19K$1.92MJul 10, 202510b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jul 3, 20251:30 PM ETJohn W Norris IIIDirector3.19K$1.92MJul 3, 202510b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
Jul 1, 20254:37 PM ETJohn W Norris IIIDirector3.19K$1.83MJul 1, 202510b5-1Morgan Stanley Smith Barney LLC Executive Financial ServicesSEC
May 20, 202511:56 AM ETTorres John DFormer officer108$65.1KMay 20, 2025Fidelity Brokerage Services LLCSEC
May 7, 20253:11 PM ETKosel ChrisOfficer509$289.1KMay 7, 2025Fidelity Brokerage Services LLCSEC
May 2, 20251:43 PM ETBedard Gary SFormer officer4.78K$2.69MMay 2, 2025Fidelity Brokerage Services LLCSEC
Apr 28, 202510:40 AM ETTorres John DFormer officer3.29K$1.75MApr 28, 2025Fidelity Brokerage Services LLCSEC
Feb 21, 202512:50 PM ETKosel ChrisOfficer194$125.0KFeb 21, 202510b5-1Fidelity Brokerage Services LLCSEC
Feb 4, 20251:21 PM ETTorres John DOfficer1.79K$1.04MFeb 4, 2025Fidelity Brokerage Services LLCSEC
Nov 27, 20244:12 PM ETBuck SherryDirector500$330.4KNov 27, 2024Fidelity Brokerage Services LLCSEC
Nov 25, 202412:53 PM ETTeske Todd JDirector500$337.8KNov 25, 2024Fidelity Brokerage Services LLCSEC
Nov 13, 20242:07 PM ETKosel ChrisOfficer200$125.1KNov 13, 2024Fidelity Brokerage Services LLCSEC
Nov 5, 20242:48 PM ETNassab JosephOfficer643$398.1KNov 5, 2024Fidelity Brokerage Services LLCSEC
Nov 5, 202412:58 PM ETBedapudi PrakashOfficer965$596.4KNov 5, 2024Fidelity Brokerage Services LLCSEC

Showing the latest 25. See the LII notices from the last 12 months