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, Q3 2025
Institutional positions in SiteOne Landscape Supply, Inc. as of Sep 30, 2025. 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
- 399
- +9 vs. Q2 2025
- Shares held
- 48.3M
- +1.48M (+3.2%) vs. Q2 2025
- Total value
- $6.22B
- +$556.0M (+9.8%) vs. Q2 2025
- New holders
- 50
- 130 more added
- Sold out
- 41
- 145 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding SiteOne Landscape Supply, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −109,271−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −41,551−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −37,506−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −20,959−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −12,002−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −10,381−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −8,772−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −8,002−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −7,921−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −7,639−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −7,021−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −5,773−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −4,304−100.0% | Sold out |
| Aviso Financial Inc. | 0 | $0 | 0.00% | −3,930−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −3,400−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −3,271−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −2,781−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −2,487−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −2,327−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −2,030−100.0% | Sold out |
| Numerai GP LLC | 0 | $0 | 0.00% | −1,915−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −1,857−100.0% | Sold out |
| Polen Capital Management LLC | 0 | $0 | 0.00% | −1,821−100.0% | Sold out |
| Advisor OS, LLC | 0 | $0 | 0.00% | −1,707−100.0% | Sold out |
| Everpar Advisors LLC | 0 | $0 | 0.00% | −1,680−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −662−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −456−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −159−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −93−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Beacon Capital Management, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Chilton Capital Management LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Avantax Advisory Services, Inc. | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Atria Wealth Solutions, Inc. | – | – | – | – | Not filed |
| First Horizon Advisors, Inc. | – | – | – | – | Not filed |
| Iron Horse Wealth Management, LLC | – | – | – | – | Not filed |
| Parkworth Wealth Management, Inc. | – | – | – | – | Not filed |