Siteone Landscape SupplySITE
13F holders, Q3 2025 (September 30)398holders +3
50new positions
41sold out
8famous investors
$128.75avg. 13F price*
At the end of Q3 2025, 398 institutions reported holding Siteone Landscape Supply Inc. (SITE) in their 13F filings, up 3 from Q2 2025. 50 opened new positions and 41 sold out. The largest holders were T. Rowe Price Associates Inc. ($598.9M), Vanguard Group Inc. ($523.2M) and Kayne Anderson Rudnick Investment Management LLC ($378.2M). 8 famous investors held it, including Ron Baron (0.7% of Baron Capital (BAMCO)'s portfolio), Ken Griffin (0.1% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Siteone Landscape Supply Inc.
- CUSIP
- 82982L103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 50 | $468.9M |
| Exits | 41 | $119.6M |
All 13F filers, Q2 2025 → Q3 2025: 6,614,532 shares bought and 5,129,653 shares sold, net +1,484,879 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 398 holders
| T. Rowe Price Associates Inc. | 0.06% | Reduce -21.9% | 4,650,019 | $598.9M |
| Vanguard Group Inc. | 0.01% | Reduce -1.3% | 4,061,856 | $523.2M |
| Kayne Anderson Rudnick Investment Management LLC | 0.92% | Reduce -2.1% | 2,936,291 | $378.2M |
| Wasatch Advisors LP | 1.51% | Add +11.4% | 2,177,446 | $280.5M |
| T. Rowe Price Investment Management, Inc. | 0.16% | Add +2.6% | 1,986,249 | $255.8M |
| Baron Capital (BAMCO) | 0.67% | Add +1.3% | 1,966,876 | $253.3M |
| BlackRock, Inc. | 0.00% | Add +1.7% | 1,950,987 | $251.3M |
| 59 North Capital Management, LP | 6.68% | New | 1,664,731 | $214.4M |
| Conestoga Capital Advisors, LLC | 2.37% | Reduce -1.2% | 1,146,082 | $147.6M |
| Citadel Advisors | 0.12% | Add +148.5% | 1,112,920 | $143.3M |
| Capital World Investors | 0.02% | Add +3.3% | 1,016,671 | $130.9M |
| Impax Asset Management Group plc | 0.69% | Reduce -8.9% | 920,661 | $118.6M |
| State Street Corp. | 0.00% | Reduce -1.6% | 764,983 | $98.5M |
| Geode Capital Management, LLC | 0.01% | Add +2.1% | 760,841 | $98.0M |
| Geneva Capital Management LLC | 1.68% | Add +0.0% | 760,190 | $97.9M |
| Dimensional Fund Advisors LP | 0.02% | Add +4.4% | 732,391 | $94.3M |
| Neuberger Berman Group LLC | 0.06% | Reduce -7.7% | 632,144 | $81.4M |
| Ameriprise Financial Inc. | 0.02% | Reduce -8.4% | 569,730 | $73.4M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.9% | 560,012 | $72.1M |
| Artisan Partners Limited Partnership | 0.10% | Add +20.1% | 538,556 | $69.4M |
| GW&K Investment Management, LLC | 0.60% | Reduce -11.1% | 525,360 | $67.7M |
| Cartenna Capital, LP | 3.32% | New | 495,000 | $63.8M |
| Brown Advisory Inc. | 0.08% | Reduce -3.6% | 481,865 | $62.1M |
| UBS Group AG | 0.01% | Add +66.5% | 473,217 | $61.0M |
| Amundi | 0.02% | New | 467,041 | $59.8M |
| Stephens Investment Management Group LLC | 0.73% | Reduce -5.4% | 436,894 | $56.3M |
| Wells Fargo & Company | 0.01% | Reduce -2.9% | 434,956 | $56.0M |
| Janus Henderson Group PLC | 0.02% | Add +2134.9% | 410,521 | $52.9M |
| Bank of America Corp. | 0.00% | Reduce -21.9% | 409,095 | $52.7M |
| American Century Companies Inc. | 0.03% | Reduce -39.0% | 383,731 | $49.4M |
| DF Dent & Co. Inc. | 0.63% | Reduce -17.4% | 378,156 | $48.7M |
| Loomis Sayles & Co. L P | 0.06% | Reduce -2.9% | 360,570 | $46.4M |
| Fred Alger Management, LLC | 0.18% | Reduce -12.8% | 357,893 | $46.1M |
| Balyasny Asset Management L.P. | 0.09% | Add +791.0% | 351,041 | $45.2M |
| Premier Fund Managers Ltd | 1.80% | Add +0.1% | 343,488 | $43.9M |
| Allspring Global Investments Holdings, LLC | 0.07% | Reduce -3.4% | 325,166 | $41.5M |
| J. Goldman & Co LP | 1.54% | Add +85.5% | 315,148 | $40.6M |
| Driehaus Capital Management LLC | 0.29% | New | 308,956 | $39.8M |
| Pembroke Management, LTD | 3.89% | Add +13.1% | 304,362 | $39.2M |
| Envestnet Asset Management Inc. | 0.01% | Reduce -3.6% | 294,325 | $37.9M |
| Raymond James Financial Inc. | 0.01% | Reduce -2.4% | 293,309 | $37.8M |
| Bank of New York Mellon Corp | 0.01% | Reduce -23.1% | 292,368 | $37.7M |
| ACK Asset Management LLC | 4.51% | Add +12.0% | 280,000 | $36.1M |
| Gilder Gagnon Howe & Co. LLC | 0.37% | Add +14.5% | 278,565 | $35.9M |
| Northern Trust Corp. | 0.00% | Reduce -9.0% | 253,299 | $32.6M |
| AQR Capital Management | 0.02% | Reduce -42.2% | 255,182 | $32.6M |
| Sandhill Capital Partners LLC | 2.20% | Reduce -14.0% | 244,216 | $31.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -25.3% | 243,479 | $31.4M |
| Handelsbanken Fonder AB | 0.10% | Add +32.9% | 242,437 | $31.2M |
| Morgan Stanley | 0.00% | Add +7.4% | 230,814 | $29.7M |
| BLI - Banque de Luxembourg Investments | 0.82% | Add +27.4% | 220,500 | $28.2M |
| Sei Investments Co. | 0.03% | Reduce -0.9% | 213,551 | $27.5M |
| Royal Bank of Canada | 0.00% | Reduce -8.0% | 199,622 | $25.7M |
| Voya Investment Management LLC | 0.03% | Add +30.1% | 187,874 | $24.2M |
| Susquehanna International Group, LLP | 0.03% | Add +235.0% | 183,853 | $23.7M |
| Kinetic Partners Management, LP | 0.98% | New | 157,500 | $20.3M |
| Fenimore Asset Management Inc | 0.39% | Reduce -0.2% | 152,945 | $19.7M |
| Fisher Asset Management | 0.01% | Add +15.1% | 152,865 | $19.7M |
| Citigroup Inc. | 0.01% | Reduce -6.0% | 152,092 | $19.6M |
| Local Pensions Partnership Investment Ltd | 0.31% | Reduce -6.5% | 142,704 | $18.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -36.4% | 140,311 | $18.1M |
| WCM Investment Management, LLC | 0.04% | Reduce -1.3% | 139,063 | $17.8M |
| Natixis Advisors, LLC | 0.03% | Reduce -15.8% | 137,389 | $17.7M |
| BNP Paribas Financial Markets | 0.01% | Reduce -29.9% | 110,260 | $14.2M |
| Comerica Bank | 0.05% | Add +0.1% | 108,280 | $13.9M |
| New York State Common Retirement Fund | 0.02% | Add +19.9% | 104,493 | $13.5M |
| Segall Bryant & Hamill, LLC | 0.17% | Add +2.6% | 101,280 | $13.0M |
| Hill City Capital, LP | 0.55% | No change | 100,250 | $12.9M |
| Nuveen, LLC | 0.00% | Reduce -2.4% | 99,914 | $12.9M |
| Interval Partners, LP | 0.27% | New | 98,758 | $12.7M |
| Mediolanum International Funds Ltd | 0.13% | New | 93,587 | $12.0M |
| Zuckerman Investment Group, LLC | 1.11% | Reduce -3.8% | 92,683 | $11.9M |
| Schonfeld Strategic Advisors LLC | 0.08% | Add +43.9% | 90,964 | $11.7M |
| Walleye Capital LLC | 0.10% | New | 88,598 | $11.4M |
| Stifel Financial Corp. | 0.01% | Reduce -3.8% | 86,968 | $11.2M |
| Swiss National Bank | 0.01% | Add +1.2% | 86,900 | $11.2M |
| Goldman Sachs Group Inc. | 0.00% | Add +3.6% | 85,521 | $11.0M |
| Rockefeller Capital Management L.P. | 0.02% | Add +4.4% | 83,040 | $10.7M |
| Voloridge Investment Management, LLC | 0.04% | Reduce -40.9% | 81,586 | $10.5M |
| California Public Employees Retirement System | 0.01% | Add +33.2% | 76,477 | $9.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | Reduce -5.6% | 76,410 | $9.8M |
| Royce & Associates LP | 0.09% | Add +17.0% | 72,540 | $9.3M |
| Jane Street Group, LLC | 0.01% | Reduce -42.1% | 71,293 | $9.2M |
| Boothbay Fund Management, LLC | 0.23% | New | 66,798 | $8.6M |
| Truist Financial Corp. | 0.01% | Reduce -5.1% | 60,898 | $7.8M |
| Summit Creek Advisors LLC | 1.13% | Reduce -7.3% | 60,130 | $7.7M |
| Point72 Asset Management | 0.02% | Reduce -27.1% | 58,925 | $7.6M |
| Legal & General Group Plc | 0.00% | Reduce -6.4% | 58,901 | $7.6M |
| State of Wisconsin Investment Board | 0.02% | Add +0.1% | 58,807 | $7.6M |
| Skandinaviska Enskilda Banken AB (publ) | 0.03% | Reduce -68.8% | 55,923 | $7.2M |
| McCollum Christoferson Group LLC | 2.02% | Reduce -4.7% | 54,692 | $7.0M |
| Millennium Management | 0.01% | Reduce -68.2% | 54,065 | $7.0M |
| Blair William & Co. | 0.02% | Reduce -13.4% | 52,552 | $6.8M |
| Crown Oak Advisors, LLC | 3.18% | No change | 55,670 | $6.7M |
| EULAV Asset Management | 0.15% | No change | 51,100 | $6.6M |
| Public Employees Retirement System of Ohio | 0.02% | Add +14.0% | 50,298 | $6.5M |
| Motley Fool Wealth Management, LLC | 0.44% | Reduce -10.4% | 50,192 | $6.5M |
| ExodusPoint Capital Management, LP | 0.09% | Add +203.9% | 50,137 | $6.5M |
| Nicholas Company, Inc. | 0.10% | No change | 48,062 | $6.2M |
| Magnetar Financial LLC | 0.04% | Add +41.0% | 46,669 | $6.0M |
"% of holder's portfolio" is SITE's weight in each manager's 13F, not the share of Siteone Landscape Supply Inc. the manager owns.