SiteOne Landscape Supply, Inc. - SiteOne Landscape Supply Ord Shs (SITE) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2016 to Q4 2025

Type / Class
Equity / SiteOne Landscape Supply Ord Shs
Symbol
SITE on NYSE
Shares outstanding
44,470,833
Price per share
$133.22
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
29,141,249
Total reported value
$3,631,699,792
% of total 13F portfolios
0.01%
Share change
-200,671
Value change
-$26,588,549
Number of holders
307
Price from insider filings
$133.22
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of SiteOne Landscape Supply, Inc. - SiteOne Landscape Supply Ord Shs (SITE) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
PRICE T ROWE ASSOCIATES INC /MD/ 10% $598,973,194 4,650,413 T. Rowe Price Associates, Inc. 30 Sep 2025
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 6% $355,464,265 2,668,250 Kayne Anderson Rudnick Investment Management, LLC 31 Dec 2025
BlackRock, Inc. 4.6% $240,655,151 2,056,003 BlackRock, Inc. 31 Dec 2024

As of 31 Dec 2025, 307 institutional investors reported holding 29,141,249 shares of SiteOne Landscape Supply, Inc. - SiteOne Landscape Supply Ord Shs (SITE). This represents 66% of the company’s total 44,470,833 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of SiteOne Landscape Supply, Inc. - SiteOne Landscape Supply Ord Shs (SITE) together control 51% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
VANGUARD GROUP INC 9% 4,009,546 -1.3% 0.01% $499,429,050
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 6% 2,667,663 -9.1% 0.89% $332,284,103
WASATCH ADVISORS LP 4.7% 2,088,177 -4.1% 1.5% $260,103,327
BlackRock, Inc. 4.5% 1,982,243 +1.6% 0% $246,908,157
Capital World Investors 3.2% 1,402,337 +38% 0.02% $174,675,097
Conestoga Capital Advisors, LLC 2.4% 1,075,017 -6.2% 2.3% $133,904,118
Impax Asset Management Group plc 2.1% 915,917 -0.52% 0.71% $114,086,622
DIMENSIONAL FUND ADVISORS LP 1.7% 776,378 +6% 0.02% $96,712,254
GEODE CAPITAL MANAGEMENT, LLC 1.7% 766,520 +0.75% 0.01% $95,499,272
STATE STREET CORP 1.7% 757,807 -0.94% 0% $94,392,440
GENEVA CAPITAL MANAGEMENT LLC 1.5% 678,120 -11% 1.6% $84,466,655
NEUBERGER BERMAN GROUP LLC 1.3% 599,242 -5.2% 0.06% $74,641,584
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.3% 561,992 +0.35% 0.01% $70,001,724
GW&K Investment Management, LLC 1.1% 510,506 -2.8% 0.55% $63,590,000
Stephens Investment Management Group LLC 0.98% 437,599 +0.16% 0.71% $54,507,331
BROWN ADVISORY INC 0.9% 400,403 -17% 0.07% $49,874,193
WELLS FARGO & COMPANY/MN 0.9% 398,343 -8.4% 0.01% $49,617,679
AMERICAN CENTURY COMPANIES INC 0.89% 394,170 +2.7% 0.02% $49,098,048
Handelsbanken Fonder AB 0.83% 370,537 +53% 0.14% $46,154,000
LOOMIS SAYLES & CO L P 0.75% 333,417 -7.5% 0.05% $41,530,422
ACK Asset Management LLC 0.74% 330,000 +18% 5.2% $41,104,800
Premier Fund Managers Ltd 0.62% 277,640 -19% 2% $35,155,000
Pembroke Management, LTD 0.59% 262,126 -14% 3.4% $32,650,415
VOYA INVESTMENT MANAGEMENT LLC 0.58% 256,881 +37% 0.03% $31,997,098
MORGAN STANLEY 0.55% 245,944 +6.6% 0% $30,634,948

Institutional Holders of SiteOne Landscape Supply, Inc. - SiteOne Landscape Supply Ord Shs (SITE) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 29,141,249 $3,631,699,792 -$26,588,549 $124.56 307
2025 Q3 48,311,105 $6,220,152,695 +$203,784,548 $128.80 393
2025 Q2 46,833,632 $5,665,040,799 -$124,857,797 $120.94 390
2025 Q1 47,737,731 $5,796,975,949 +$160,883,924 $121.44 384
2024 Q4 46,185,671 $6,085,204,108 -$113,252,852 $131.77 373
2024 Q3 46,782,474 $7,059,866,151 +$261,879,940 $150.91 366
2024 Q2 46,300,976 $5,621,838,573 -$71,670,364 $121.41 368
2024 Q1 46,350,035 $8,092,488,437 -$45,097,062 $174.55 375
2023 Q4 46,711,112 $7,591,090,870 -$86,072,911 $162.50 354
2023 Q3 47,171,892 $7,710,421,801 +$72,835,856 $163.45 367
2023 Q2 46,709,325 $7,814,327,726 -$168,768,707 $167.36 340
2023 Q1 47,802,340 $6,540,852,931 +$113,727,048 $136.87 332
2022 Q4 47,173,313 $5,537,349,377 +$74,038,453 $117.32 326
2022 Q3 46,593,257 $4,851,396,785 -$68,285,508 $104.14 317
2022 Q2 46,036,064 $5,471,694,735 +$32,218,808 $118.87 303
2022 Q1 45,599,240 $7,378,627,599 +$21,690,770 $161.69 330
2021 Q4 45,191,214 $10,946,602,478 -$339,411,255 $242.28 345
2021 Q3 45,863,516 $9,153,615,245 -$54,958,124 $199.47 299
2021 Q2 46,243,534 $7,829,903,888 -$185,406,127 $169.26 306
2021 Q1 47,603,631 $8,126,090,000 -$45,279,406 $170.74 284
2020 Q4 47,682,575 $7,565,166,990 +$26,706,368 $158.63 281
2020 Q3 47,574,529 $5,801,104,248 +$160,379,838 $121.95 271
2020 Q2 46,250,130 $5,270,190,499 -$130,476,372 $113.97 245
2020 Q1 47,587,996 $3,503,723,011 -$153,017,288 $73.62 216
2019 Q4 48,792,337 $4,423,341,920 -$116,640,735 $90.65 209
2019 Q3 50,245,659 $3,719,356,988 -$16,958,677 $74.02 191
2019 Q2 50,548,353 $3,502,738,666 +$214,405,313 $69.30 196
2019 Q1 47,696,531 $2,725,884,185 +$9,639,623 $57.15 186
2018 Q4 47,566,999 $2,629,060,099 +$49,632,509 $55.27 201
2018 Q3 46,209,590 $3,480,604,590 -$623,917 $75.34 218
2018 Q2 46,157,334 $3,875,783,568 +$196,217,816 $83.97 201
2018 Q1 43,854,364 $3,378,443,296 +$33,173,630 $77.04 184
2017 Q4 43,518,158 $3,337,742,647 -$4,596,743 $76.70 183
2017 Q3 43,683,934 $2,537,973,274 +$145,646,548 $58.10 161
2017 Q2 41,043,759 $2,138,140,404 +$358,190,694 $52.06 144
2017 Q1 34,630,595 $1,676,465,346 +$112,518,106 $48.41 128
2016 Q4 34,281,943 $1,190,599,410 +$137,259,700 $34.73 124
2016 Q3 30,291,087 $1,088,331,792 +$673,749,973 $35.93 101
2016 Q2 11,641,394 $394,776,368 +$392,891,368 $33.99 88