Skip to main content
LII logo

LII · Lennox International Inc

Track LII — free
Market Cap
$13.48B
Shares
34.80M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 656
Total Value: $15,394,989,378
Total Shares: 26,885,681
Showing 1–100 of 667 holdings by value · page 1 of 7

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 656 13F filers · Δ vs Mar 31, 2026
Top Holder
11.1%
Sep 2023 → Jun 2026 · range 11.1% – 16.0%
−0.1 pts
Top 5
39.4%
Sep 2023 → Jun 2026 · range 39.4% – 47.3%
−1.7 pts
Top 10
57.0%
Sep 2023 → Jun 2026 · range 56.6% – 62.2%
−2.9 pts
HHI
428
Sep 2023 → Jun 2026 · range 428 – 594
Broadly held−41

Quarterly Activity

vs Mar 31, 2026
New
88
Increased
230
Decreased
237
Sold Out
63
Unchanged
101
Holder count: +25
Institutional value: +25.3%
Shares held: +1.5%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 667
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1069202 CUSIP 526107107 13F (30d) 400 filings 376 filers Visit website Investor relations