SiteOne Landscape Supply Inc (SITE)
Who owns SiteOne Landscape Supply Inc (SITE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.3% of the shares are freely tradable; institutional investors hold 115.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Associates, Inc. | 10.19 | 4,513,643 | +1.0 | 03/31/2026 |
| Vanguard Group Inc | 9.05 | 4,009,546 | -1.3 | 12/31/2025 |
| Kayne Anderson Rudnick Investment Management LLC | 5.61 | 2,486,718 | -6.8 | 03/31/2026 |
| AQR Capital Management LLC | 5.13 | 2,272,825 | +228.7 | 03/31/2026 |
| Wasatch Advisors LP | 4.79 | 2,121,524 | +1.6 | 03/31/2026 |
| BlackRock Inc | 4.66 | 2,065,846 | +4.2 | 03/31/2026 |
| BAMCO Inc | 4.65 | 2,059,076 | +1.5 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.53 | 2,005,149 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.99 | 1,767,706 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price New Horizons | 3.92 | 1,734,847 | +2.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.