SiteOne Landscape Supply, Inc. (SITE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

46,045,549Shares Outstanding

523,650Shares held by institutions

$80,395,985Value of institutional holdings

97.81%Institutional ownership %

-0.94%Shares Changed QoQ

348No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for SiteOne Landscape Supply, Inc. (NYSE:SITE) includes 377 filers as of the latest reporting cycle ending December 2025.

The percentage of SiteOne Landscape Supply owned by institutions changed from 5674.2% in September 2025 to 4961.5% in December 2025, marking a slight down trend.
Institutional share ownership changed by 0.11% QoQ, while the number of institutional owners saw an increase of 2.72% YoY.
During the quarter, 183 institutions bought more SiteOne Landscape Supply shares, 140 sold shares, and 54 of the 377 total investors held their position steady.
The total number of shares held by institutions in SiteOne Landscape Supply increased to 41.66Mn as of December 2025, a net change of up by 47.83K shares quarter on quarter, and down 3.82Mn shares year over year.
VANGUARD GROUP INC continues to be the largest institutional holder of SiteOne Landscape Supply as of December 31, 2025, with a position of 4.01Mn shares, representing 477.50% of the company's outstanding stock.
Among the most significant buyers of SiteOne Landscape Supply during December 2025 were AQR CAPITAL MANAGEMENT LLC (436.38K), Southpoint Capital Advisors LP (400.00K), Capital World Investors (385.67K), MILLENNIUM MANAGEMENT LLC (335.92K), Interval Partners, LP (335.89K).
Leading sellers of SiteOne Landscape Supply stock in December 2025 included T. Rowe Price Investment Management, Inc. (1.49Mn), CITADEL ADVISORS LLC (555.25K), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (268.63K), UBS Group AG (249.41K), 59 North Capital Management, LP (208.62K).
The top 10 institutional holders of SiteOne Landscape Supply for the quarter ending December 2025 included VANGUARD GROUP INC (4.01Mn), KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (2.67Mn), WASATCH ADVISORS LP (2.09Mn), BAMCO INC /NY/ (2.03Mn), BlackRock, Inc. (1.98Mn), 59 North Capital Management, LP (1.46Mn), Capital World Investors (1.40Mn), Conestoga Capital Advisors, LLC (1.08Mn), Impax Asset Management Group plc (915.92K), DIMENSIONAL FUND ADVISORS LP (776.38K).

377 Institutional Holders

523,650 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	4,009,546	-52,310	-1.29%	$499,429,050.00
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC	31 Dec, 2025	2,667,663	-268,628	-9.15%	$332,284,103.00
WASATCH ADVISORS LP	31 Dec, 2025	2,088,177	-89,269	-4.10%	$260,103,327.00
BAMCO INC /NY/	31 Dec, 2025	2,028,366	61,490	3.13%	$252,653,269.00
BlackRock, Inc.	31 Dec, 2025	1,982,243	31,256	1.60%	$246,908,157.00
59 North Capital Management, LP	31 Dec, 2025	1,456,112	-208,619	-12.53%	$181,373,311.00
Capital World Investors	31 Dec, 2025	1,402,337	385,666	37.93%	$174,675,097.00
Conestoga Capital Advisors, LLC	31 Dec, 2025	1,075,017	-71,065	-6.20%	$133,904,118.00
Impax Asset Management Group plc	31 Dec, 2025	915,917	-4,744	-0.52%	$114,086,622.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	776,378	43,987	6.01%	$96,712,254.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	766,520	5,679	0.75%	$95,499,272.00
STATE STREET CORP	31 Dec, 2025	757,807	-7,176	-0.94%	$94,392,440.00
Amundi	31 Dec, 2025	709,564	242,523	51.93%	$88,395,294.00
AQR CAPITAL MANAGEMENT LLC	31 Dec, 2025	691,558	436,376	171.01%	$86,140,488.00
GENEVA CAPITAL MANAGEMENT LLC	31 Dec, 2025	678,120	-82,070	-10.80%	$84,466,655.00
Cartenna Capital, LP	31 Dec, 2025	635,000	140,000	28.28%	$79,095,600.00
Neuberger Berman Group LLC	31 Dec, 2025	599,242	-32,902	-5.20%	$74,641,584.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	561,992	1,980	0.35%	$70,001,724.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	559,989	-9,741	-1.71%	$69,755,676.00
CITADEL ADVISORS LLC	31 Dec, 2025	557,668	-555,252	-49.89%	$69,463,126.00

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