SiteOne Landscape Supply, Inc.
SITE- Exchange
- NYSE
- Industry
- Wholesale-Professional & Commercial Equipment & Supplies
- SEC CIK
- 0001650729
In the last 90 days, SiteOne Landscape Supply, Inc. insiders filed 2 open-market purchases and 0 sales; 396 institutions reported holding it in 13F filings for Q2 2026, worth $5.40B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in SiteOne Landscape Supply, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 427
- +24 vs. Q4 2025
- Shares held
- 49.2M
- +4.80M (+10.8%) vs. Q4 2025
- Total value
- $6.53B
- +$995.7M (+18.0%) vs. Q4 2025
- New holders
- 80
- 157 more added
- Sold out
- 56
- 127 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SITE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 396 | $5.40B |
| Q1 2026 | 427 | $6.53B |
| Q4 2025 | 410 | $6.07B |
| Q3 2025 | 399 | $6.22B |
| Q2 2025 | 396 | $5.67B |
| Q1 2025 | 390 | $5.80B |
| Q4 2024 | 379 | $6.08B |
| Q3 2024 | 372 | $7.06B |
| Q2 2024 | 377 | $5.63B |
| Q1 2024 | 381 | $8.10B |
| Q4 2023 | 359 | $7.59B |
| Q3 2023 | 370 | $7.71B |
| Q2 2023 | 345 | $7.82B |
| Q1 2023 | 338 | $6.54B |
| Q4 2022 | 334 | $5.54B |
| Q3 2022 | 331 | $4.85B |
| Q2 2022 | 316 | $5.47B |
| Q1 2022 | 344 | $7.38B |
| Q4 2021 | 354 | $11.0B |
| Q3 2021 | 313 | $9.16B |
| Q2 2021 | 314 | $7.83B |
| Q1 2021 | 288 | $8.09B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding SiteOne Landscape Supply, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Blair William & Co | 30,111 | $4.01M | 0.01% | −5,275−14.9% | Reduced |
| Asset Management One Co.,Ltd. | 30,942 | $4.11M | 0.01% | +18,343+145.6% | Added |
| Motley Fool Wealth Management, LLC | 32,455 | $4.32M | 0.49% | −11,141−25.6% | Reduced |
| Mercer Global Advisors Inc | 33,313 | $4.43M | 0.01% | +24,264+268.1% | Added |
| Lisanti Capital Growth, LLC | 33,535 | $4.46M | 1.12% | +25,190+301.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 38,506 | $4.47M | 0.01% | +23,762+161.2% | Added |
| TD Asset Management Inc | 35,624 | $4.74M | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 35,880 | $4.78M | 0.01% | +22,129+160.9% | Added |
| Kornitzer Capital Management Inc | 37,190 | $4.95M | 0.11% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 37,359 | $4.97M | 0.01% | +16,539+79.4% | Added |
| Empire Life Investments Inc. | 38,850 | $4.99M | 0.30% | −3,071−7.3% | Reduced |
| Illinois Municipal Retirement Fund | 37,547 | $5.00M | 0.06% | +7,125+23.4% | Added |
| Wilson Asset Management (International) Pty Ltd | 37,583 | $5.00M | 1.41% | +4,489+13.6% | Added |
| Boothbay Fund Management, LLC | 38,339 | $5.10M | 0.12% | −45,203−54.1% | Reduced |
| Creative Planning | 38,378 | $5.11M | 0.00% | +26,496+223.0% | Added |
| Legal & General Group Plc | 38,794 | $5.16M | 0.00% | −6,275−13.9% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 38,806 | $5.17M | 0.05% | +409+1.1% | Added |
| Motley Fool Asset Management LLC | 39,400 | $5.24M | 0.23% | −2,448−5.8% | Reduced |
| First Trust Advisors LP | 39,527 | $5.26M | 0.00% | +29,898+310.5% | Added |
| Oppenheimer Asset Management Inc. | 39,842 | $5.30M | 0.06% | +942+2.4% | Added |
| Vanguard Asset Management, Ltd | 40,108 | $5.34M | 0.00% | +40,108 | New |
| Mediolanum International Funds Ltd | 41,800 | $5.43M | 0.06% | −42,852−50.6% | Reduced |
| Rhumbline Advisers | 41,654 | $5.54M | 0.00% | −717−1.7% | Reduced |
| Bridge City Capital, LLC | 41,668 | $5.55M | 1.54% | +14,865+55.5% | Added |
| State Board of Administration of Florida Retirement System | 42,838 | $5.70M | 0.01% | −717−1.6% | Reduced |
| Invesco Ltd. | 43,002 | $5.72M | 0.00% | −7,669−15.1% | Reduced |
| Landscape Capital Management, L.L.C. | 46,572 | $6.20M | 0.39% | +46,572 | New |
| Nicholas Company, Inc. | 47,845 | $6.37M | 0.12% | −237−0.5% | Reduced |
| McCollum Christoferson Group LLC | 82,051 | $6.73M | 2.02% | +28,190+52.3% | Added |
| EULAV Asset Management | 51,100 | $6.80M | 0.22% | 00.0% | Unchanged |
| California State Teachers Retirement System | 52,009 | $6.92M | 0.01% | +9,571+22.6% | Added |
| Gotham Asset Management, LLC | 52,818 | $7.03M | 0.02% | +26,532+100.9% | Added |
| Crown Oak Advisors, LLC | 55,128 | $7.34M | 3.68% | +370+0.7% | Added |
| Public Employees Retirement System of Ohio | 56,723 | $7.55M | 0.02% | +6,915+13.9% | Added |
| SG Americas Securities, LLC | 58,315 | $7.76M | 0.01% | −46,226−44.2% | Reduced |
| Pier Capital, LLC | 58,412 | $7.78M | 1.28% | +28,009+92.1% | Added |
| CWM, LLC | 63,064 | $8.39M | 0.02% | +42,026+199.8% | Added |
| State of Wisconsin Investment Board | 63,418 | $8.44M | 0.02% | −4,020−6.0% | Reduced |
| Summit Creek Advisors LLC | 63,729 | $8.48M | 1.74% | −9,713−13.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 73,728 | $9.81M | 0.02% | +5,667+8.3% | Added |
| Canada Pension Plan Investment Board | 75,700 | $10.1M | 0.01% | +40,100+112.6% | Added |
| Royce & Associates LP | 76,090 | $10.1M | 0.10% | +150+0.2% | Added |
| Barclays PLC | 77,036 | $10.3M | 0.00% | +13,435+21.1% | Added |
| Stifel Financial Corp | 78,436 | $10.4M | 0.01% | −344−0.4% | Reduced |
| Scopus Asset Management, L.P. | 80,000 | $10.6M | 0.33% | +80,000 | New |
| Mariner, LLC | 81,540 | $10.9M | 0.01% | +64,184+369.8% | Added |
| Kinetic Partners Management, LP | 84,101 | $11.2M | 0.63% | −235,874−73.7% | Reduced |
| Cerity Partners LLC | 84,157 | $11.2M | 0.02% | +51,240+155.7% | Added |
| California Public Employees Retirement System | 85,921 | $11.4M | 0.01% | +6,413+8.1% | Added |
| SEB Asset Management AB | 87,623 | $11.7M | 0.05% | +87,623 | New |
| Swiss National Bank | 88,000 | $11.7M | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 99,328 | $13.2M | 0.02% | +18,321+22.6% | Added |
| Zuckerman Investment Group, LLC | 100,081 | $13.3M | 1.25% | +1,900+1.9% | Added |
| Ieq Capital, LLC | 108,884 | $14.5M | 0.07% | +91,977+544.0% | Added |
| New York State Common Retirement Fund | 115,811 | $15.4M | 0.02% | +12,785+12.4% | Added |
| WCM Investment Management, LLC | 119,082 | $15.5M | 0.04% | −5,292−4.3% | Reduced |
| Jones Financial Companies LLLP | 127,500 | $16.6M | 0.01% | +126,156+9,386.6% | Added |
| Natixis Advisors, L.P. | 128,468 | $17.1M | 0.02% | +2,915+2.3% | Added |
| BNP Paribas Arbitrage, SA | 135,761 | $18.1M | 0.01% | +34,002+33.4% | Added |
| Rivermont Capital Management LP | 139,702 | $18.6M | 3.92% | +139,702 | New |
| Qube Research & Technologies Ltd | 143,241 | $19.1M | 0.03% | +74,336+107.9% | Added |
| Fifth Third Bancorp | 143,574 | $19.1M | 0.03% | +143,073+28,557.5% | Added |
| Fenimore Asset Management Inc | 148,154 | $19.7M | 0.44% | −3,840−2.5% | Reduced |
| UBS Asset Management Americas Inc | 152,819 | $20.3M | 0.00% | +8,165+5.6% | Added |
| Bank of New York Mellon Corp | 162,788 | $21.7M | 0.00% | +3,437+2.2% | Added |
| Fred Alger Management, LLC | 176,855 | $23.5M | 0.10% | −75,413−29.9% | Reduced |
| Nuveen, LLC | 177,769 | $23.7M | 0.01% | +92,486+108.4% | Added |
| Fisher Asset Management, LLC | 180,694 | $24.1M | 0.01% | +9,167+5.3% | Added |
| Royal Bank of Canada | 187,574 | $25.0M | 0.00% | +36,581+24.2% | Added |
| Pembroke Management, LTD | 197,474 | $26.3M | 3.80% | −64,652−24.7% | Reduced |
| Menora Mivtachim Holdings Ltd. | 198,749 | $26.5M | 0.13% | +198,749 | New |
| Premier Fund Managers Ltd | 205,358 | $26.7M | 1.89% | −72,282−26.0% | Reduced |
| BLI - Banque de Luxembourg Investments | 216,913 | $27.0M | 0.81% | 00.0% | Unchanged |
| Citigroup Inc | 203,180 | $27.0M | 0.02% | +8,651+4.4% | Added |
| Loomis Sayles & Co L P | 213,098 | $28.4M | 0.04% | −120,319−36.1% | Reduced |
| Morgan Stanley | 217,879 | $29.0M | 0.00% | −28,065−11.4% | Reduced |
| Voya Investment Management LLC | 219,644 | $29.2M | 0.03% | −37,237−14.5% | Reduced |
| JPMorgan Chase & Co | 225,073 | $29.3M | 0.00% | +51,192+29.4% | Added |
| Envestnet Asset Management Inc | 231,537 | $30.8M | 0.01% | +6,265+2.8% | Added |
| DF Dent & Co Inc | 236,148 | $31.4M | 0.60% | −120,389−33.8% | Reduced |
| Raymond James Financial Inc | 236,619 | $31.5M | 0.01% | −16,428−6.5% | Reduced |
| Allspring Global Investments Holdings, LLC | 245,784 | $31.6M | 0.05% | +26,901+12.3% | Added |
| Argent Capital Management LLC | 239,776 | $31.9M | 1.01% | +239,776 | New |
| Gilder Gagnon Howe & Co LLC | 240,400 | $32.0M | 0.38% | −44,442−15.6% | Reduced |
| Goldman Sachs Group Inc | 244,041 | $32.5M | 0.00% | +144,313+144.7% | Added |
| Northern Trust Corp | 244,593 | $32.6M | 0.00% | +8,971+3.8% | Added |
| Handelsbanken Fonder AB | 252,539 | $33.6M | 0.11% | −117,998−31.8% | Reduced |
| SEI Investments Co | 254,882 | $33.9M | 0.03% | +33,562+15.2% | Added |
| Jane Street Group, LLC | 277,119 | $36.9M | 0.04% | +87,957+46.5% | Added |
| Vanguard Fiduciary Trust Co | 278,273 | $37.0M | 0.01% | +278,273 | New |
| Bank of America Corp | 280,204 | $37.3M | 0.00% | −106,057−27.5% | Reduced |
| ACK Asset Management LLC | 330,000 | $43.9M | 5.48% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 344,819 | $45.9M | 0.34% | +100,424+41.1% | Added |
| Capital International Investors | 350,000 | $46.6M | 0.01% | +350,000 | New |
| Brown Advisory Inc | 352,669 | $46.9M | 0.08% | −47,734−11.9% | Reduced |
| Wells Fargo & Company | 367,201 | $48.9M | 0.01% | −31,142−7.8% | Reduced |
| Millennium Management LLC | 372,686 | $49.6M | 0.04% | −17,295−4.4% | Reduced |
| American Century Companies Inc | 392,934 | $52.3M | 0.03% | −1,236−0.3% | Reduced |
| Janus Henderson Group PLC | 410,854 | $54.7M | 0.03% | +14,414+3.6% | Added |
| Interval Partners, LP | 432,243 | $57.5M | 1.98% | −2,408−0.6% | Reduced |