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SITE · SiteOne Landscape Supply, Inc.

$93.79 -9.68 (-9.36%) At close · Jul 29
Market Cap
$4.58B
Shares
44.31M

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 408
Total Value: $6,052,665,464
Total Shares: 46,011,182
Showing 1–100 of 416 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 425 13F filers
Top Holder
9.5%
Jun 2023 → Mar 2026 · range 9.1% – 13.6%
of institutional value
Top 5
28.3%
Jun 2023 → Mar 2026 · range 28.3% – 41.1%
of institutional value
Top 10
44.9%
Jun 2023 → Mar 2026 · range 44.9% – 53.3%
of institutional value
HHI
286
Jun 2023 → Mar 2026 · range 286 – 448
Broadly held
Showing 100 of 416
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1650729 CUSIP 82982L103 13F (30d) 115 filings 94 filers Visit website Investor relations