SITE
SiteOne Landscape Supply, Inc.Company with tickers: SITE
CIK
1650729
CUSIP
82982L103
Shares Outstanding
44,308,229
13F Activity (30d)
224 filings
215 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 424
Total Value: $6,566,782,006
Total Shares: 49,333,501
Showing 1–100
of 432 holdings by value
· page 1 of 5
Institutional Ownership Trend
25 quarters
Superinvestors Holding SITE
All superinvestors →Holder Concentration
Across 424 13F filers · Δ vs Dec 31, 2025Top Holder
9.1%
−0.3 pts
Top 5
27.3%
−2.0 pts
Top 10
44.8%
+0.6 pts
HHI
279
Broadly held−8
Quarterly Activity
vs Dec 31, 2025
New
134
Increased
126
Decreased
106
Sold Out
54
Unchanged
58
Holder count:
+80
Institutional value:
+241.1%
Shares held:
+219.2%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +498,567 | 722,378 | |
| Large Schonfeld Strategic Advisors LLC | +440,790 | 532,554 | |
| Large FIFTH THIRD BANCORP | +143,073 | 143,574 | |
| Large JONES FINANCIAL COMPANIES LLLP | +126,156 | 127,500 | |
| Mega Nuveen, LLC | +92,486 | 177,769 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid 59 North Capital Management, LP | −406,672 | 1,049,440 | |
| Mid Kinetic Partners Management, LP | −235,874 | 84,101 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | −151,310 | 91,498 | |
| Mid BOOTHBAY FUND MANAGEMENT, LLC | −126,303 | 38,339 | |
| Mid DF DENT & CO INC | −120,389 | 236,148 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | 4,513,643 | $600,811,019 | |
| Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 2,486,718 | $331,007,032 | |
| Mega AQR CAPITAL MANAGEMENT LLC | 2,272,825 | $302,535,731 | |
| Large WASATCH ADVISORS LP | 2,121,524 | $282,396,059 | |
| Mega BlackRock, Inc. | 2,065,846 | $274,984,751 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid Cartenna Capital, LP | 635,000 | $79,095,600 | |
| Large Public Sector Pension Investment Board | 137,000 | $17,064,720 | |
| Large COMERICA BANK | 134,716 | $16,780,224 | |
| Mid SG Capital Management LLC | 134,210 | $16,717,197 | |
| Mid Sandhill Capital Partners LLC | 126,212 | $15,720,966 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $600,811,019 | 9.15% | 4,513,643 | Shares | Defined | 2026-05-15 | ||||
| Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $331,007,032 | 5.04% | 2,486,718 | Shares | Defined | 2026-05-14 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $302,535,731 | 4.61% | 2,272,825 | Shares | Other | 2026-05-15 | ||||
| Large WASATCH ADVISORS LP | $282,396,059 | 4.30% | 2,121,524 | Shares | Sole | 2026-04-21 | ||||
| Mega BlackRock, Inc. | $274,984,751 | 4.19% | 2,065,846 | Shares | Sole | 2026-05-13 | ||||
| Large BAMCO INC /NY/ | $274,083,606 | 4.17% | 2,059,076 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $266,905,383 | 4.06% | 2,005,149 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $235,299,345 | 3.58% | 1,767,706 | Shares | Defined | 2026-05-08 | ||||
| Mega T. Rowe Price Investment Management, Inc. | $225,468,639 | 3.43% | 1,693,852 | Shares | Sole | 2026-05-15 | ||||
| Mid Conestoga Capital Advisors, LLC | $147,312,970 | 2.24% | 1,106,701 | Shares | Sole | 2026-04-24 | ||||
| Mid 59 North Capital Management, LP | $139,690,958 | 2.13% | 1,049,440 | Shares | Sole | 2026-05-15 | ||||
| Mega Capital World Investors | $127,912,320 | 1.95% | 960,952 | Shares | Defined | 2026-05-13 | ||||
| Large Artisan Partners Limited Partnership | $111,409,742 | 1.70% | 836,975 | Shares | Sole | 2026-05-13 | ||||
| Large Impax Asset Management Group plc | $109,739,877 | 1.67% | 824,430 | Shares | Defined | 2026-05-12 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $107,198,273 | 1.63% | 805,336 | Shares | Sole | 2026-05-07 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $104,577,205 | 1.59% | 785,645 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $102,610,372 | 1.56% | 770,869 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $96,155,734 | 1.46% | 722,378 | Shares | Defined | 2026-05-05 | ||||
| Mega Amundi | $93,678,424 | 1.43% | 703,767 | Shares | Defined | 2026-05-18 | ||||
| Mega AMERIPRISE FINANCIAL INC | $89,251,050 | 1.36% | 670,506 | Shares | Defined | 2026-05-15 | ||||
| Mid GENEVA CAPITAL MANAGEMENT LLC | $83,497,772 | 1.27% | 627,284 | Shares | Sole | 2026-05-06 | ||||
| Mega CITADEL ADVISORS LLC | $79,164,244 | 1.21% | 594,728 | Shares | Defined | 2026-05-15 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $78,313,271 | 1.19% | 588,335 | Shares | Sole | 2026-05-15 | ||||
| Mega NEUBERGER BERMAN GROUP LLC | $71,310,487 | 1.09% | 535,726 | Shares | Defined | 2026-05-14 | ||||
| Large Schonfeld Strategic Advisors LLC | $70,888,262 | 1.08% | 532,554 | Shares | Sole | 2026-05-15 | ||||
| Large GW&K Investment Management, LLC | $67,455,355 | 1.03% | 506,764 | Shares | Other | 2026-05-13 | ||||
| Mid Stephens Investment Management Group LLC | $58,035,693 | 0.88% | 435,998 | Shares | Defined | 2026-04-28 | ||||
| Mid Interval Partners, LP | $57,535,865 | 0.88% | 432,243 | Shares | Sole | 2026-05-15 | ||||
| Mega JANUS HENDERSON GROUP PLC | $54,688,775 | 0.83% | 410,854 | Shares | Defined | 2026-05-18 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $52,303,444 | 0.80% | 392,934 | Shares | Defined | 2026-05-15 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $49,608,233 | 0.76% | 372,686 | Shares | Sole | 2026-05-15 | ||||
| Mega WELLS FARGO & COMPANY/MN | $48,878,122 | 0.74% | 367,201 | Shares | Defined | 2026-05-11 | ||||
| Large BROWN ADVISORY INC | $46,943,769 | 0.71% | 352,669 | Shares | Defined | 2026-05-15 | ||||
| Mega Capital International Investors | $46,588,500 | 0.71% | 350,000 | Shares | Defined | 2026-05-13 | ||||
| Large Driehaus Capital Management LLC | $45,898,857 | 0.70% | 344,819 | Shares | Sole | 2026-05-15 | ||||
| Small ACK Asset Management LLC | $43,926,300 | 0.67% | 330,000 | Shares | Sole | 2026-05-15 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $37,297,950 | 0.57% | 280,204 | Shares | Defined | 2026-05-18 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $37,040,919 | 0.56% | 278,273 | Shares | Defined | 2026-05-08 | ||||
| Mega JANE STREET GROUP, LLC | $36,887,309 | 0.56% | 277,119 | Shares | Defined | 2026-05-12 | ||||
| Large SEI INVESTMENTS CO | $33,927,342 | 0.52% | 254,882 | Shares | Sole | 2026-05-13 | ||||
| Large Handelsbanken Fonder AB | $33,615,466 | 0.51% | 252,539 | Shares | Sole | 2026-04-28 | ||||
| Large Allspring Global Investments Holdings, LLC | $32,716,307 | 0.50% | 245,784 | Shares | Other | 2026-05-05 | ||||
| Mega NORTHERN TRUST CORP Bank | $32,557,771 | 0.50% | 244,593 | Shares | Other | 2026-05-14 | ||||
| Mega GOLDMAN SACHS GROUP INC | $32,484,296 | 0.49% | 244,041 | Shares | Defined | 2026-05-15 | ||||
| Mid GILDER GAGNON HOWE & CO LLC | $31,999,644 | 0.49% | 240,400 | Shares | Sole | 2026-05-15 | ||||
| Mid ARGENT CAPITAL MANAGEMENT LLC | $31,916,583 | 0.49% | 239,776 | Shares | Sole | 2026-05-21 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $31,496,354 | 0.48% | 236,619 | Shares | Defined | 2026-05-14 | ||||
| Mid DF DENT & CO INC | $31,433,660 | 0.48% | 236,148 | Shares | Sole | 2026-05-15 | ||||
| Mega ENVESTNET ASSET MANAGEMENT INC | $30,819,890 | 0.47% | 231,537 | Shares | Sole | 2026-05-04 | ||||
| Mega JPMORGAN CHASE & CO | $29,959,463 | 0.46% | 225,073 | Shares | Other | 2026-05-13 | ||||
| Large VOYA INVESTMENT MANAGEMENT LLC | $29,236,811 | 0.45% | 219,644 | Shares | Defined | 2026-05-12 | ||||
| Mega MORGAN STANLEY | $29,001,868 | 0.44% | 217,879 | Shares | Defined | 2026-05-15 | ||||
| Mid BLI - Banque de Luxembourg Investments | $28,873,289 | 0.44% | 216,913 | Shares | Defined | 2026-05-15 | ||||
| Large LOOMIS SAYLES & CO L P | $28,365,474 | 0.43% | 213,098 | Shares | Defined | 2026-05-14 | ||||
| Mid Premier Fund Managers Ltd | $27,335,203 | 0.42% | 205,358 | Shares | Sole | 2026-05-14 | ||||
| Mega CITIGROUP INC | $27,045,289 | 0.41% | 203,180 | Shares | Defined | 2026-05-11 | ||||
| Large MENORA MIVTACHIM HOLDINGS LTD. | $26,455,479 | 0.40% | 198,749 | Shares | Defined | 2026-05-14 | ||||
| Small Pembroke Management, LTD | $26,285,764 | 0.40% | 197,474 | Shares | Sole | 2026-05-14 | ||||
| Mega ROYAL BANK OF CANADA Bank | $24,967,972 | 0.38% | 187,574 | Shares | Defined | 2026-05-15 | ||||
| Mega Fisher Asset Management, LLC | $24,052,178 | 0.37% | 180,694 | Shares | Defined | 2026-05-05 | ||||
| Mega Nuveen, LLC | $23,662,830 | 0.36% | 177,769 | Shares | Defined | 2026-04-30 | ||||
| Large FRED ALGER MANAGEMENT, LLC | $23,541,169 | 0.36% | 176,855 | Shares | Sole | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $21,668,705 | 0.33% | 162,788 | Shares | Defined | 2026-05-05 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $20,341,733 | 0.31% | 152,819 | Shares | Sole | 2026-05-13 | ||||
| Mid Fenimore Asset Management Inc | $19,720,778 | 0.30% | 148,154 | Shares | Sole | 2026-05-15 | ||||
| Large FIFTH THIRD BANCORP Bank | $19,111,135 | 0.29% | 143,574 | Shares | Defined | 2026-05-01 | ||||
| Large Qube Research & Technologies Ltd | $19,066,809 | 0.29% | 143,241 | Shares | Sole | 2026-05-15 | ||||
| Small Rivermont Capital Management LP | $18,595,733 | 0.28% | 139,702 | Shares | Sole | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $18,071,146 | 0.28% | 135,761 | Shares | Defined | 2026-05-12 | ||||
| Large NATIXIS ADVISORS, LLC | $17,100,375 | 0.26% | 128,468 | Shares | Defined | 2026-05-13 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $16,971,524 | 0.26% | 127,500 | Shares | Sole | 2026-05-15 | ||||
| Large WCM INVESTMENT MANAGEMENT, LLC | $15,851,005 | 0.24% | 119,082 | Shares | Sole | 2026-05-07 | ||||
| Large NEW YORK STATE COMMON RETIREMENT FUND Pension | $15,415,602 | 0.23% | 115,811 | Shares | Sole | 2026-05-06 | ||||
| Large IEQ CAPITAL, LLC | $14,493,549 | 0.22% | 108,884 | Shares | Other | 2026-05-15 | ||||
| Small Zuckerman Investment Group, LLC | $13,321,781 | 0.20% | 100,081 | Shares | Sole | 2026-05-15 | ||||
| Large Rockefeller Capital Management L.P. | $13,221,549 | 0.20% | 99,328 | Shares | Defined | 2026-05-14 | ||||
| Mega Swiss National Bank Bank | $11,713,680 | 0.18% | 88,000 | Shares | Sole | 2026-05-07 | ||||
| Large SEB Asset Management AB | $11,663,497 | 0.18% | 87,623 | Shares | Sole | 2026-05-07 | ||||
| Mega California Public Employees Retirement System Pension | $11,436,944 | 0.17% | 85,921 | Shares | Sole | 2026-05-06 | ||||
| Large Cerity Partners LLC | $11,202,136 | 0.17% | 84,157 | Shares | Other | 2026-05-15 | ||||
| Mid Kinetic Partners Management, LP | $11,194,684 | 0.17% | 84,101 | Shares | Sole | 2026-05-15 | ||||
| Small McCollum Christoferson Group LLC | $10,921,808 | 0.17% | 82,051 | Shares | Sole | 2026-04-10 | ||||
| Large Mariner, LLC | $10,853,789 | 0.17% | 81,540 | Shares | Sole | 2026-05-13 | ||||
| Mid SCOPUS ASSET MANAGEMENT, L.P. | $10,648,800 | 0.16% | 80,000 | Shares | Sole | 2026-05-15 | ||||
| Large STIFEL FINANCIAL CORP | $10,440,613 | 0.16% | 78,436 | Shares | Defined | 2026-05-12 | ||||
| Mega BARCLAYS PLC | $10,254,261 | 0.16% | 77,036 | Shares | Defined | 2026-05-15 | ||||
| Mid ROYCE & ASSOCIATES LP | $10,128,339 | 0.15% | 76,090 | Shares | Sole | 2026-05-12 | ||||
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $10,076,427 | 0.15% | 75,700 | Shares | Sole | 2026-05-15 | ||||
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $9,813,934 | 0.15% | 73,728 | Shares | Defined | 2026-05-11 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9,557,298 | 0.15% | 71,800 | Call | Other | 2026-05-15 | ||||
| Small Summit Creek Advisors LLC | $8,482,967 | 0.13% | 63,729 | Shares | Sole | 2026-05-06 | ||||
| Large STATE OF WISCONSIN INVESTMENT BOARD | $8,441,569 | 0.13% | 63,418 | Shares | Sole | 2026-05-15 | ||||
| Large CWM, LLC | $8,394,449 | 0.13% | 63,064 | Shares | Sole | 2026-05-14 | ||||
| Small Pier Capital, LLC | $7,775,221 | 0.12% | 58,412 | Shares | Sole | 2026-05-14 | ||||
| Large SG Americas Securities, LLC Broker-Dealer | $7,762,309 | 0.12% | 58,315 | Shares | Sole | 2026-04-16 | ||||
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension | $7,550,398 | 0.11% | 56,723 | Shares | Sole | 2026-05-14 | ||||
| Small Crown Oak Advisors, LLC | $7,338,088 | 0.11% | 55,128 | Shares | Sole | 2026-04-24 | ||||
| Large Gotham Asset Management, LLC | $7,030,603 | 0.11% | 52,818 | Shares | Sole | 2026-05-15 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $6,922,917 | 0.11% | 52,009 | Shares | Sole | 2026-05-18 | ||||
| Mid EULAV Asset Management | $6,801,921 | 0.10% | 51,100 | Shares | Sole | 2026-05-07 | ||||
| No holders match your search. | ||||||||||