LENNOX INTL INC LII
COM · Common Stock · CUSIP 526107107 · ISIN US5261071071
- SectorIndustrials
- IndustryAir-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
- HeadquartersRichardson, TX
- Founded1999
- Websitelennox.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($108.9m this quarter). Holder counts are more reliable. Shares outstanding: 34.6m as of 2026-07-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $572.57. Options: 6 managers hold calls ($22.7m notional), 9 hold puts ($17.2m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 411 |
| Q4 2022 | 430 |
| Q1 2023 | 415 |
| Q2 2023 | 419 |
| Q3 2023 | 447 |
| Q4 2023 | 498 |
| Q1 2024 | 544 |
| Q2 2024 | 550 |
| Q3 2024 | 615 |
| Q4 2024 | 641 |
| Q1 2025 | 639 |
| Q2 2025 | 636 |
| Q3 2025 | 668 |
| Q4 2025 | 655 |
| Q1 2026 | 631 |
| Q2 2026 | 655 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 323 | 231 |
| Q4 2024 | 309 | 275 |
| Q1 2025 | 299 | 326 |
| Q2 2025 | 311 | 309 |
| Q3 2025 | 328 | 291 |
| Q4 2025 | 250 | 377 |
| Q1 2026 | 313 | 301 |
| Q2 2026 | 312 | 291 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $18.4m | $44.4m | 2.42 |
| Q4 2025 | $7.8m | $13.0m | 1.67 |
| Q1 2026 | $14.0m | $36.5m | 2.61 |
| Q2 2026 | $22.7m | $17.2m | 0.76 |
Biggest buyers
| MILLENNIUM MANAGEMENT LLC | Added | +500.3k |
| CIBC Bancorp USA Inc. | Added | +310.2k |
| VOYA INVESTMENT MANAGEMENT LLC | Added | +118.8k |
| D. E. Shaw & Co., Inc. | New | +101.4k |
| SG Americas Securities, LLC | Added | +98.2k |
| BARCLAYS PLC | Added | +84.5k |
| Boston Trust Walden Corp | New | +74.7k |
| CITIGROUP INC | Added | +74.6k |
| DEUTSCHE BANK AG\ | Added | +64.6k |
| GOLDMAN SACHS GROUP INC | Added | +63.0k |
Biggest sellers
| Capital International Investors | Reduced | -380.2k |
| CITADEL ADVISORS LLC | Reduced | -289.5k |
| UBS Group AG | Reduced | -168.4k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | -135.3k |
| Sone Capital Management, LLC | Reduced | -77.0k |
| MORGAN STANLEY | Reduced | -75.4k |
| Point72 Asset Management, L.P. | Sold out | -61.3k |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Sold out | -58.6k |
| Jain Global LLC | Reduced | -57.9k |
| Squarepoint Ops LLC | Reduced | -56.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $10.6m18.5k shares |
| JANE STREET GROUP, LLC | Added | $5.3m9.2k shares |
| CITADEL ADVISORS LLC | Reduced | $3.6m6.2k shares |
| IMC-Chicago, LLC | Added | $2.8m4.9k shares |
| Walleye Trading LLC | Added | $401.1k700 shares |
| SIMPLEX TRADING, LLC | Reduced | $114.6k200 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $10.9m19.1k shares |
| CITADEL ADVISORS LLC | Reduced | $2.5m4.4k shares |
| JANE STREET GROUP, LLC | Added | $1.8m3.2k shares |
| IMC-Chicago, LLC | Reduced | $573.0k1.0k shares |
| Merit Financial Group, LLC | New | $401.1k700 shares |
| TWO SIGMA INVESTMENTS, LP | New | $343.8k600 shares |
| Walleye Trading LLC | Unchanged | $343.8k600 shares |
| SIMPLEX TRADING, LLC | Added | $229.2k400 shares |
| Walleye Capital LLC | New | $57.3k100 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
NORRIS JOHN W III
13D · may seek influence
+0.6 pts · filed 2025-06-23
Stated purposeMr. Norris acquired the Shares beneficially owned by him for investment. Mr. Norris does not have any plans, nor has he made proposals, which relate to or would result in any of the events enumerated in paragraphs (a) through (j) of Item 4 to Schedule 13D. However, Mr. Norris reserves the right to acquire additional shares, to dispose of shares or to formulate other purposes, plans or proposals to the extent he deems advisable in light of his personal investment needs (and, in his capacity as trustee of the trusts described in Item 5, the investment needs of such trusts), market conditions and other factors. Full filing |
9.8% |
| Capital International Investors 13G · institution new · filed 2026-02-13 | 8.4% |
| BlackRock, Inc. 13G · institution filed 2025-02-05 | 8.0% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 6.7% |
| VIKING GLOBAL INVESTORS LP 13G · passive investor new · filed 2026-04-22 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 7 | $2.3m | — |
| Q1 2025 | 0 | — | 2 | $1.2m | $125.0k |
| Q2 2025 | 0 | — | 1 | $289.1k | — |
| Q3 2025 | 0 | — | 4 | $23.6m | $22.5m |
| Q4 2025 | 0 | — | 1 | $295.1k | — |
| Q1 2026 | 0 | — | 3 | $563.7k | — |
| Q2 2026 | 0 | — | 1 | $529.0k | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-05-06 | Kosel Chris VP-Corp Controller and CAO | Sold | $529.0k971 shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.03% of their portfolio | 3.0m $1.7bn | Added +3.9k |
| Capital International Investors 0.29% of their portfolio | 2.5m $1.4bn | Reduced -380.2k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 2.1m $1.2bn | Added +3.1k |
| VIKING GLOBAL INVESTORS LP 2.60% of their portfolio | 1.6m $911.5m | Added +18.5k |
| STATE STREET CORP 0.03% of their portfolio | 1.5m $852.2m | Added +46.6k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.04% of their portfolio | 1.4m $811.0m | Reduced -17.1k |
| MORGAN STANLEY 0.03% of their portfolio | 1.0m $580.9m | Reduced -75.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 863.4k $492.8m | Reduced -36.8k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.32% of their portfolio | 739.9k $423.9m | Reduced -135.3k |
| MILLENNIUM MANAGEMENT LLC 0.26% of their portfolio | 683.4k $391.6m | Added +500.3k |
| Invesco Ltd. 0.02% of their portfolio | 485.6k $278.2m | Reduced -45.1k |
| Beacon Pointe Advisors, LLC 1.11% of their portfolio | 417.5k $239.2m | Added +95 |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 404.4k $231.7m | Added +63.0k |
| NORGES BANK 0.02% of their portfolio | 360.5k $206.5m | Not comparable |
| CITADEL ADVISORS LLC 0.12% of their portfolio | 355.2k $203.5m | Reduced -289.5k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 342.2k $196.1m | Added +19.1k |
| CIBC Bancorp USA Inc. 0.23% of their portfolio | 319.8k $183.3m | Added +310.2k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 314.7k $180.3m | Reduced -5.7k |
| NORTHERN TRUST CORP 0.02% of their portfolio | 298.4k $170.9m | Reduced -16.0k |
| DEUTSCHE BANK AG\ 0.05% of their portfolio | 277.8k $159.2m | Added +64.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 276.9k $158.6m | Added +5.5k |
| LONDON CO OF VIRGINIA 0.89% of their portfolio | 271.9k $155.8m | Reduced -12.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 240.8k $138.0m | Added +7.4k |
| UBS Group AG 0.02% of their portfolio | 226.2k $129.6m | Reduced -168.4k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 191.9k $110.0m | Reduced -9.7k |
| BARCLAYS PLC 0.03% of their portfolio | 183.9k $105.4m | Added +84.5k |
| VANGUARD FIDUCIARY TRUST CO 0.02% of their portfolio | 178.7k $102.4m | Reduced -5.0k |
| LORD, ABBETT & CO. LLC 0.28% of their portfolio | 172.6k $98.9m | Added +42.2k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 171.1k $98.0m | Reduced -12.8k |
| True North Advisors, LLC 8.83% of their portfolio | 161.1k $92.3m | Reduced -4.7k |
| SG Americas Securities, LLC 0.05% of their portfolio | 155.0k $88.8m | Added +98.2k |
| CITIGROUP INC 0.04% of their portfolio | 151.3k $86.7m | Added +74.6k |
| NEUBERGER BERMAN GROUP LLC 0.06% of their portfolio | 144.0k $82.5m | Reduced -26.3k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 143.9k $82.4m | Added +1.5k |
| WORLDQUANT MILLENNIUM ADVISORS LLC 0.26% of their portfolio | 130.9k $75.0m | Added +58.7k |
| Amundi 0.02% of their portfolio | 127.6k $73.1m | Reduced -125 |
| VOYA INVESTMENT MANAGEMENT LLC 0.06% of their portfolio | 125.8k $72.1m | Added +118.8k |
| EULAV Asset Management 2.29% of their portfolio | 125.3k $71.8m | Reduced -10.0k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 115.9k $66.0m | Reduced -7.3k |
| D. E. Shaw & Co., Inc. 0.04% of their portfolio | 101.4k $58.1m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 96.3k $55.2m | Added +815 |
| Legal & General Group Plc 0.01% of their portfolio | 95.9k $54.9m | Reduced -27.3k |
| CAPTRUST FINANCIAL ADVISORS 0.08% of their portfolio | 94.3k $54.0m | Added +378 |
| Nuveen, LLC 0.01% of their portfolio | 89.9k $51.5m | Reduced -1.0k |
| Swiss National Bank 0.03% of their portfolio | 88.3k $50.6m | Reduced -4.3k |
| Capital International, Inc./CA/ 0.33% of their portfolio | 81.8k $46.9m | Reduced -1.0k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 77.8k $44.6m | Reduced -326 |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.02% of their portfolio | 76.9k $44.1m | Added +5.5k |
| Boston Trust Walden Corp 0.33% of their portfolio | 74.7k $42.8m | New |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 70.3k $40.3m | Reduced -7.8k |
| NATIXIS ADVISORS, LLC 0.04% of their portfolio | 68.8k $39.4m | Added +12.2k |
| FEDERATED HERMES, INC. 0.06% of their portfolio | 67.7k $38.8m | Reduced -6.4k |
| HSBC HOLDINGS PLC 0.02% of their portfolio | 66.7k $38.2m | Added +6.2k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 65.7k $37.7m | Added +461 |
| Vanguard Global Advisers, LLC 0.02% of their portfolio | 65.3k $37.4m | Reduced -1.6k |
| JONES FINANCIAL COMPANIES LLLP 0.01% of their portfolio | 64.1k $36.2m | Added +10.4k |
| Bridgewater Associates, LP 0.15% of their portfolio | 63.2k $36.2m | Added +58.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.15% of their portfolio | 62.4k $35.7m | Added +54.9k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 62.2k $35.6m | Reduced -4.6k |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 61.5k $35.2m | Reduced -1.4k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 60.6k $34.7m | Reduced -6.9k |
| Fiera Capital Corp 0.12% of their portfolio | 59.6k $34.1m | Reduced -44.9k |
| Sunriver Management LLC 5.31% of their portfolio | 59.0k $33.8m | New |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 52.1k $29.8m | Reduced -9.9k |
| California Public Employees Retirement System 0.02% of their portfolio | 51.7k $29.6m | Reduced -11.3k |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.54% of their portfolio | 49.7k $28.5m | Reduced -482 |
| Fisher Asset Management, LLC 0.01% of their portfolio | 48.3k $27.7m | Added +7.2k |
| Schonfeld Strategic Advisors LLC 0.13% of their portfolio | 43.9k $25.2m | Reduced -3.2k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 43.7k $25.0m | Reduced -1.3k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 42.8k $24.5m | Added +5.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio | 40.5k $23.2m | Reduced -4.8k |
| Janney Montgomery Scott LLC 0.04% of their portfolio | 40.0k $22.9m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 39.5k $22.6m | Reduced -1.8k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 39.3k $22.5m | Added +11.2k |
| CAMPBELL NEWMAN ASSET MANAGEMENT INC 1.66% of their portfolio | 39.0k $22.3m | Added +1.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.02% of their portfolio | 36.4k $20.8m | Reduced -5.9k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 35.1k $16.3m | Reduced -7.5k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 35.0k $20.0m | Added +4.1k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 33.9k $19.4m | Reduced -5.8k |
| Rafferty Asset Management, LLC 0.04% of their portfolio | 33.0k $18.9m | Added +6.0k |
| BRIGHTON JONES LLC 0.34% of their portfolio | 32.2k $18.4m | Reduced -240 |
| Gotham Asset Management, LLC 0.04% of their portfolio | 30.0k $17.2m | Added +3.4k |
| NATIONAL BANK OF CANADA /FI/ 0.01% of their portfolio | 28.9k $16.6m | Added +21.6k |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 28.2k $16.2m | Added +7.3k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.03% of their portfolio | 27.2k $15.6m | Reduced -1.3k |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio | 26.8k $15.4m | New |
| AVIVA PLC 0.02% of their portfolio | 26.7k $15.3m | Reduced -3.1k |
| Jump Financial, LLC 0.13% of their portfolio | 25.9k $14.8m | Added +4.0k |
| HFR Wealth Management, LLC 3.61% of their portfolio | 25.8k $14.8m | Reduced -215 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.01% of their portfolio | 25.5k $14.6m | Added +654 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 25.5k $14.6m | Reduced -1.1k |
| Man Group plc 0.02% of their portfolio | 23.1k $13.2m | Added +5.1k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.02% of their portfolio | 22.9k $13.1m | New |
| APG Asset Management N.V. 0.03% of their portfolio | 22.5k $11.3m | Added +6.6k |
| LPL Financial LLC 0.00% of their portfolio | 22.2k $12.7m | Added +780 |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 22.0k $12.6m | Reduced -3.4k |
| Baird Financial Group, Inc. 0.02% of their portfolio | 21.6k $12.4m | Reduced -19.0k |
| ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio | 21.0k $12.0m | Reduced -10.2k |
| Quantinno Capital Management LP 0.01% of their portfolio | 20.8k $11.9m | Reduced -469 |
| Swedbank AB 0.01% of their portfolio | 20.4k $11.7m | Reduced -2.7k |