SiteOne Landscape Supply (SITE) Market Cap 2016–2026

As of November 13, 2026, SiteOne Landscape Supply had a market cap of $4.855 billion, which remained unchanged from the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Nov 13, 2026, 4:00 PM ET

SiteOne Landscape Supply Inc. (SITE)

🌍 United States 📈 NYSE 🏭 Industrials 🏢 Trading Companies & Distributors

Latest Market Cap

$4.855B — 0.00%

Start of 2026

$5.547B ▼ 12.48%

1 Year Ago

$5.657B ▼ 14.18%

All-Time High

$11.251B ▼ 56.85%

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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 SiteOne Landscape Supply Market Cap History by Year and Month

SiteOne Landscape Supply Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$4.855B	▼ 12.48%
November 13, 2026	$4.855B	▲ 1.53%
October 30, 2026	$4.782B	▲ 21.03%
September 30, 2026	$3.951B	▼ 8.35%
August 31, 2026	$4.311B	▲ 4.33%
July 31, 2026	$4.132B	▼ 18.50%
June 30, 2026	$5.07B	▲ 5.36%
May 29, 2026	$4.812B	▼ 13.84%
April 30, 2026	$5.585B	▼ 5.48%
March 31, 2026	$5.909B	▼ 6.84%
February 27, 2026	$6.343B	▼ 0.78%
January 30, 2026	$6.393B	▲ 15.25%
2025	$5.547B	▼ 6.27%
December 31, 2025	$5.547B	▼ 7.24%
November 28, 2025	$5.98B	▲ 3.46%
October 31, 2025	$5.78B	▲ 0.59%
September 30, 2025	$5.746B	▼ 10.08%
August 29, 2025	$6.39B	▲ 3.92%
July 31, 2025	$6.149B	▲ 13.47%
June 30, 2025	$5.419B	▲ 3.53%
May 30, 2025	$5.234B	▲ 1.73%
April 30, 2025	$5.145B	▼ 5.75%
March 31, 2025	$5.459B	▼ 3.89%
February 28, 2025	$5.68B	▼ 11.13%
January 31, 2025	$6.391B	▲ 8.00%
2024	$5.918B	▼ 19.31%
December 31, 2024	$5.918B	▼ 14.42%
November 29, 2024	$6.915B	▲ 9.67%
October 31, 2024	$6.305B	▼ 7.40%
September 30, 2024	$6.809B	▲ 6.38%
August 30, 2024	$6.401B	▼ 3.29%
July 31, 2024	$6.618B	▲ 20.57%
June 28, 2024	$5.489B	▼ 21.58%
May 31, 2024	$6.999B	▼ 1.32%
April 30, 2024	$7.093B	▼ 10.08%
March 28, 2024	$7.888B	▲ 3.72%
February 29, 2024	$7.605B	▲ 9.16%
January 31, 2024	$6.967B	▼ 5.00%
2023	$7.334B	▲ 38.60%
December 29, 2023	$7.334B	▲ 15.40%
November 30, 2023	$6.355B	▲ 2.21%
October 31, 2023	$6.218B	▼ 15.58%
September 29, 2023	$7.365B	▼ 4.52%
August 31, 2023	$7.714B	▲ 0.70%
July 31, 2023	$7.66B	▲ 1.76%
June 30, 2023	$7.528B	▲ 21.37%
May 31, 2023	$6.202B	▼ 6.67%
April 28, 2023	$6.645B	▲ 7.94%
March 31, 2023	$6.156B	▼ 7.71%
February 28, 2023	$6.671B	▼ 1.98%
January 31, 2023	$6.806B	▲ 28.63%
2022	$5.291B	▼ 51.14%
December 30, 2022	$5.291B	▼ 6.54%
November 30, 2022	$5.661B	▲ 8.34%
October 31, 2022	$5.226B	▲ 11.44%
September 30, 2022	$4.689B	▼ 16.79%
August 31, 2022	$5.636B	▼ 10.17%
July 29, 2022	$6.274B	▲ 17.47%
June 30, 2022	$5.341B	▼ 11.47%
May 31, 2022	$6.033B	▼ 4.79%
April 29, 2022	$6.336B	▼ 12.66%
March 31, 2022	$7.255B	▼ 6.17%
February 28, 2022	$7.732B	▼ 4.12%
January 31, 2022	$8.064B	▼ 25.54%
2021	$10.83B	▲ 54.36%
December 31, 2021	$10.83B	▲ 0.80%
November 30, 2021	$10.744B	▲ 2.30%
October 29, 2021	$10.503B	▲ 18.19%
September 30, 2021	$8.886B	▼ 0.31%
August 31, 2021	$8.914B	▲ 14.49%
July 30, 2021	$7.786B	▲ 3.54%
June 30, 2021	$7.52B	▼ 1.62%
May 28, 2021	$7.644B	▼ 4.09%
April 30, 2021	$7.97B	▲ 5.15%
March 31, 2021	$7.579B	▲ 7.81%
February 26, 2021	$7.03B	▲ 0.69%
January 29, 2021	$6.982B	▼ 0.49%
2020	$7.016B	▲ 86.19%
December 31, 2020	$7.016B	▲ 14.87%
November 30, 2020	$6.108B	▲ 15.57%
October 30, 2020	$5.285B	▼ 1.97%
September 30, 2020	$5.391B	▼ 2.37%
August 31, 2020	$5.522B	▲ 2.67%
July 31, 2020	$5.379B	▲ 12.42%
June 30, 2020	$4.784B	▲ 7.46%
May 29, 2020	$4.452B	▲ 19.95%
April 30, 2020	$3.712B	▲ 20.45%
March 31, 2020	$3.082B	▼ 25.70%
February 28, 2020	$4.148B	▲ 3.34%
January 31, 2020	$4.014B	▲ 6.51%
2019	$3.768B	▲ 66.74%
December 31, 2019	$3.768B	▲ 2.60%
November 29, 2019	$3.673B	▲ 0.79%
October 31, 2019	$3.644B	▲ 19.05%
September 30, 2019	$3.061B	▼ 5.02%
August 30, 2019	$3.223B	▲ 5.86%
July 31, 2019	$3.044B	▲ 7.11%
June 28, 2019	$2.842B	▲ 6.83%
May 31, 2019	$2.66B	▼ 3.61%
April 30, 2019	$2.76B	▲ 17.85%
March 29, 2019	$2.342B	▲ 6.46%
February 28, 2019	$2.2B	▲ 0.94%
January 31, 2019	$2.179B	▼ 3.56%
2018	$2.26B	▼ 25.91%
December 31, 2018	$2.26B	▼ 10.22%
November 30, 2018	$2.517B	▼ 9.41%
October 31, 2018	$2.779B	▼ 9.00%
September 28, 2018	$3.054B	▼ 16.63%
August 31, 2018	$3.663B	▲ 1.36%
July 31, 2018	$3.614B	▲ 7.05%
June 29, 2018	$3.376B	▲ 11.00%
May 31, 2018	$3.041B	▲ 10.44%
April 30, 2018	$2.754B	▼ 10.91%
March 29, 2018	$3.091B	▲ 12.16%
February 28, 2018	$2.756B	▼ 9.45%
January 31, 2018	$3.043B	▼ 0.23%
2017	$3.05B	▲ 122.13%
December 29, 2017	$3.05B	▲ 2.57%
November 30, 2017	$2.974B	▲ 17.75%
October 31, 2017	$2.526B	▲ 9.39%
September 29, 2017	$2.309B	▲ 15.64%
August 31, 2017	$1.997B	▼ 4.28%
July 31, 2017	$2.086B	▲ 0.95%
June 30, 2017	$2.066B	▼ 2.11%
May 31, 2017	$2.111B	▲ 11.40%
April 28, 2017	$1.895B	▼ 1.14%
March 31, 2017	$1.917B	▲ 23.49%
February 28, 2017	$1.552B	▲ 2.06%
January 31, 2017	$1.521B	▲ 10.74%
2016	$1.373B	N/A
December 30, 2016	$1.373B	▲ 3.67%
November 30, 2016	$1.325B	▲ 7.44%
October 31, 2016	$1.233B	▼ 13.22%
September 30, 2016	$1.421B	▼ 6.04%
August 31, 2016	$1.512B	▼ 1.54%
July 29, 2016	$1.536B	▲ 14.27%
June 30, 2016	$1.344B	▲ 20.83%
May 31, 2016	$1.112B	N/A

All market cap values reflect closing prices for the period shown.

📊 SiteOne Landscape Supply Market Cap and Other Industry Peers

Below are selected companies for comparison based on industry, sub-industry, and sector:

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.