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SiteOne Landscape Supply, Inc. 13F holders

397 funds reported a position in SiteOne Landscape Supply, Inc. in their 13F for the quarter ended 30 June 2026, together 47.3 million shares worth $5.41 billion. Against the quarter before, 53 opened a position, 110 added, 166 trimmed and 92 sold out; together they sold a net 2.0 million shares. The largest holders: Price T Rowe Associates Inc., 59 North Capital Management, LP and Kayne Anderson Rudnick Investment Management LLC.

Funds holding397-30 on Q1 2026
Shares they held47.3Mworth $5.41 billion
Net sold on the quarter2.0M sharesabout $233.4 million at the funds' values
Funds buying to selling163 to 258opened or added, to cut or sold
Opened 53Added 110Held 65Trimmed 166Sold out 92
Opened: 53 fundsAdded: 110 fundsHeld: 65 fundsTrimmed: 166 fundsSold out: 92 funds

What each fund did in SITE against its 13F for the quarter before; a change under 0.1% of a holding counts as held

Q3 2024: 371 funds, 47.4 million shares371Q3 2024Q4 2024: 378 funds, 46.2 million shares378Q4 2024Q1 2025: 389 funds, 48.0 million shares389Q1 2025Q2 2025: 395 funds, 47.1 million shares395Q2 2025Q3 2025: 398 funds, 48.6 million shares398Q3 2025Q4 2025: 410 funds, 49.2 million shares410Q4 2025Q1 2026: 427 funds, 49.2 million shares427Q1 2026Q2 2026: 397 funds, 47.3 million shares397Q2 2026

Funds reporting a position in SITE in their 13F, each quarter; hover a bar for the shares they held

Filed so far for the quarter to 30 September 2026

2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 62 reported a position in SiteOne Landscape Supply, Inc.: 14 opened one, 24 added, 12 trimmed and 20 sold out, a net 186,671 shares bought.

FundChange in sharesShares nowStatusFiling
KBC Group NV+319,422494,605added13F
Pembroke Management, LTD-130,858141,072trimmed13F
Wealth Enhancement Advisory Services, LLC+35,54952,942added13F
Y-Intercept (Hong Kong) Ltd+17,96917,969new13F
Fenimore Asset Management Inc+13,773164,444added13F
HB Wealth Management, LLC+9,88612,726added13F
Oak Thistle LLC+7,76534,916added13F
Citizens Financial Group Inc.+6,9676,967new13F
NorthCrest Asset Manangement, LLC+6,0326,032new13F
Apollon Wealth Management, LLC-5,73411,869trimmed13F
Atria Investments, Inc+4,56823,537added13F
MBL Wealth, LLC+3,9293,929new13F
Krilogy Financial LLC+2,8286,871added13F
Axxcess Wealth Management, LLC+2,4292,429new13F
OpenArc Corporate Advisory, LLC+2,3002,300new13F
Fifth Third Wealth Advisors LLC+2,2652,265new13F
Birch Hill Investment Advisors LLC-2,1637,986trimmed13F
Gamma Investing LLC+1,9044,101added13F
Wilson Asset Management (international) Pty Ltd-1,54664,000trimmed13F
Simplicity Wealth,LLC+1,4636,239added13F
Essential Partners LLC+1,4441,732added13F
Farther Finance Advisors, LLC+1,3591,721added13F
Mitchell & Pahl Private Wealth, LLC+1,2087,892added13F
McCollum Christoferson Group LLC-44,16332,161trimmed13F
Davenport & Co LLC-1,0269,806trimmed13F

The largest moves in the name among the funds that have filed, against each fund's previous 13F.

The well-known funds

Of the 44 funds followed here, 7 reported a position in SiteOne Landscape Supply, Inc. in a 13F for the quarter ended 30 June 2026. The largest: Citadel Advisors, 983,646 shares worth $112.5 million, 0.1% of its reported book. New this quarter: Point72 Asset Management, Renaissance Technologies. In the quarter, 4 funds added or opened a position and 2 trimmed or sold out; together they bought a net 415,820 shares, about $47.6 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Citadel Advisors983,646$112.5 million0.1%+388,918added30 June 202613F
Geode Capital Management756,823$86.6 million0.0%-28,822trimmed30 June 202613F
Millennium Management215,835$24.7 million0.0%-156,851trimmed30 June 202613F
Norges Bank152,867$17.5 million0.0%held30 June 202613F
Point72 Asset Management120,000$13.7 million0.0%+120,000new30 June 202613F
Renaissance Technologies74,100$8.5 million0.0%+74,100new30 June 202613F
FMR LLC32,714$3.7 million0.0%+18,475added30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

The largest holders

FundSharesShare of allValueOf its bookChange in sharesFiling
Price T Rowe Associates Inc.4,474,0729.45%$511.9 million0.05%-39,57113F
59 North Capital Management, LP2,057,2124.35%$235.4 million5.24%+1,007,77213F
Kayne Anderson Rudnick Investment Management LLC2,048,1434.33%$234.3 million0.73%-438,57513F
Bamco Inc.2,028,7994.29%$232.1 million0.35%-30,27713F
Vanguard Capital Management LLC2,004,4384.23%$229.3 million0.01%-71113F
BlackRock, Inc.1,934,7544.09%$221.4 million0.00%-131,09213F
Vanguard Portfolio Management LLC1,727,8973.65%$197.7 million0.01%-39,80913F
T. Rowe Price Investment Management, Inc.1,653,0673.49%$189.1 million0.12%-40,78513F
Wasatch Advisors LP1,269,6772.68%$145.3 million0.95%-851,84713F
AQR Capital Management LLC1,234,5832.61%$140.5 million0.05%-1,038,24213F
Dimensional Fund Advisors LP1,062,3702.24%$121.5 million0.02%+257,03413F
Amundi1,048,7472.22%$120.0 million0.03%+344,98013F
Capital World Investors991,8182.09%$113.5 million0.01%+30,86613F
Citadel Advisors LLC983,6462.08%$112.5 million0.07%+388,91813F
Conestoga Capital Advisors, LLC960,2862.03%$109.9 million2.39%-146,41513F
Impax Asset Management Group plc836,4101.77%$95.7 million0.62%+11,98013F
State Street Corp.793,7481.68%$90.8 million0.00%+22,87913F
Geode Capital Management, LLC756,8231.60%$86.6 million0.01%-28,82213F
Neuberger Berman Group LLC711,2891.50%$81.4 million0.05%+175,56313F
Qube Research & Technologies Ltd630,5951.33%$72.1 million0.08%+487,35413F
Charles Schwab Investment Management Inc.586,9761.24%$67.2 million0.01%-1,35913F
Jupiter Topco LLC520,2291.10%$59.5 million0.02%first 13F13F
Stephens Investment Management Group LLC502,3441.06%$57.5 million0.62%+66,34613F
Geneva Capital Management LLC481,4021.02%$55.1 million1.26%-145,88213F
GW&K Investment Management, LLC471,5531.00%$54.0 million0.42%-35,21113F
Balyasny Asset Management L.P.456,8560.96%$52.3 million0.10%new13F
American Century Companies Inc.440,3850.93%$50.4 million0.02%+47,45113F
Bank of America Corp.428,5170.91%$49.0 million0.00%+148,31313F
Massachusetts Financial Services Co.403,4300.85%$46.2 million0.01%+397,48613F
Ameriprise Financial Inc.402,9790.85%$46.1 million0.01%-267,52713F
UBS Group AG383,6670.81%$43.9 million0.01%-338,71113F
Brown Advisory Inc.363,7160.77%$41.6 million0.06%+11,04713F
Capital International Investors360,7210.76%$41.3 million0.01%+10,72113F
ACK Asset Management LLC330,0000.70%$37.8 million4.41%no change13F
Wells Fargo & Company327,0300.69%$37.4 million0.01%-40,17113F
Southpoint Capital Advisors LP300,0000.63%$34.3 million0.78%new13F
Vanguard Fiduciary Trust Co.280,5220.59%$32.1 million0.01%+2,24913F
Pembroke Management, LTD271,9300.57%$31.1 million2.21%+74,45613F
Goldman Sachs Group Inc.263,3200.56%$30.1 million0.00%+19,27913F
Morgan Stanley259,7870.55%$29.7 million0.00%+41,90813F
Gilder Gagnon Howe & Co. LLC255,5210.54%$29.2 million0.30%+15,12113F
Northern Trust Corp.245,1620.52%$28.0 million0.00%+56913F
DF Dent & Co. Inc.219,9100.46%$25.2 million0.48%-16,23813F
Millennium Management LLC215,8350.46%$24.7 million0.02%-156,85113F
Handelsbanken Fonder AB206,7410.44%$23.7 million0.07%-45,79813F
Envestnet Asset Management Inc.204,2310.43%$23.4 million0.01%-27,30613F
Allspring Global Investments Holdings, LLC211,1300.45%$23.2 million0.04%-34,65413F
Raymond James Financial Inc.200,5140.42%$22.9 million0.01%-36,10513F
JPMorgan Chase & Co.184,6120.39%$21.4 million0.00%-40,46113F
Artisan Partners Limited Partnership185,9360.39%$21.3 million0.04%-651,03913F
The 50 largest of the 397 funds that reported a position in SITE in their 13F for the quarter ended 30 June 2026, by the value each reported.
Read moreShare of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?

Options the funds reported on SITE

FundOptionShares under the optionsValue of those sharesQuarter endedFiling
Citadel AdvisorsPuts5,400$617,81430 June 202613F
Citadel AdvisorsCalls3,700$423,31730 June 202613F
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
Read moreThey are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
13 August 202613G/AKayne Anderson Rudnick Investment Management, LLC and 1 other2.0 million4.6%30 June 2026passive, institutional (13d-1(b))EDGAR
12 August 202613G/AAQR Capital Management, LLC and 3 others1.2 million2.8%30 June 2026passive, institutional (13d-1(b))EDGAR
14 May 202613GAQR Capital Management, LLC and 3 others2.3 million5.1%31 March 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other2.3 million5.3%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
13 February 202613G/AKayne Anderson Rudnick Investment Management, LLC and 1 other2.7 million6.0%31 December 2025passive, institutional (13d-1(b))EDGAR
14 November 202513G/AT. Rowe Price Associates, Inc. and 1 other4.7 million10.4%30 September 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13G

Fails to deliver

Settlement dateShares failedPriceFile
30 September 20266$89.93SEC
23 September 202639$94.39SEC
17 September 20261,479$88.42SEC
15 September 202613,912$89.34SEC
14 September 202626,075$92.82SEC
11 September 202623,526$94.78SEC
9 September 20265,984$99.52SEC
8 September 20265,653$100.58SEC
3 September 202617,984$98.29SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 26,075 on 14 September 2026. A fail is an operational fact about settlement, not a position.