SiteOne Landscape Supply, Inc.

SITENYSE

$87.66-1.90 (-2.12% today)

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

SiteOne Landscape Supply, Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-29.8%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
59 North Capital Management, LP	4.70%	$235M	5.24%	Add 96.03%
Kayne Anderson Rudnick Investment Management LLC	4.68%	$234M	0.73%	Reduce 17.64%
Bamco Inc	4.64%	$232M	0.35%	Reduce 1.47%
Vanguard Capital Management LLC	4.58%	$229M	0.00%	Not reported
BlackRock, Inc.	4.42%	$221M	0.00%	Not reported
Vanguard Portfolio Management LLC	3.95%	$198M	0.01%	Not reported
T. Rowe Price Investment Management, Inc.	3.78%	$189M	0.12%	Reduce 2.41%
Wasatch Advisors LP	2.90%	$145M	0.95%	Reduce 40.15%
AQR Capital Management LLC	2.82%	$140M	0.05%	Not reported
Dimensional Fund Advisors LP	2.43%	$122M	0.02%	Not reported
Amundi	2.40%	$120M	0.03%	Not reported
Capital World Investors	2.27%	$113M	0.01%	Add 3.21%
Citadel Advisors LLC	2.25%	$113M	0.01%	Not reported
Conestoga Capital Advisors, LLC	2.19%	$110M	2.39%	Reduce 13.23%
Impax Asset Management Group plc	1.91%	$95.7M	0.62%	Add 1.45%
State Street Corp	1.81%	$90.8M	0.00%	Not reported
Geode Capital Management, LLC	1.73%	$86.6M	0.00%	Not reported
Neuberger Berman Group LLC	1.63%	$81.4M	0.05%	Not reported
Qube Research & Technologies Ltd	1.44%	$72.1M	0.07%	Not reported
Charles Schwab Investment Management Inc	1.34%	$67.2M	0.01%	Not reported
Jupiter Topco LLC	1.19%	$59.5M	0.02%	Not reported
Stephens Investment Management Group LLC	1.15%	$57.5M	0.62%	Add 15.22%
Geneva Capital Management LLC	1.10%	$55.1M	1.26%	Reduce 23.26%
GW&K Investment Management, LLC	1.08%	$54M	0.42%	Not reported
Balyasny Asset Management L.P.	1.04%	$52.3M	0.07%	Not reported
American Century Companies Inc	1.01%	$50.4M	0.02%	Not reported
Bank of America Corp	0.98%	$49M	0.00%	Not reported
Massachusetts Financial Services Co	0.92%	$46.2M	0.01%	Add 6687.18%
Ameriprise Financial Inc	0.92%	$46.1M	0.01%	Not reported
UBS Group AG	0.88%	$43.9M	0.01%	Not reported
Brown Advisory Inc	0.83%	$41.6M	0.06%	Not reported
Capital International Investors	0.82%	$41.3M	0.01%	Add 3.06%
ACK Asset Management LLC	0.75%	$37.8M	4.41%	Not reported
Wells Fargo & Company	0.75%	$37.4M	0.01%	Not reported
Southpoint Capital Advisors LP	0.69%	$34.3M	0.78%	New Not reported
Vanguard Fiduciary Trust Co	0.64%	$32.1M	0.01%	Not reported
Pembroke Management, LTD	0.62%	$31.1M	2.20%	Add 37.70%
Goldman Sachs Group Inc	0.60%	$30.1M	0.00%	Not reported
Morgan Stanley	0.59%	$29.7M	0.00%	Not reported
Gilder Gagnon Howe & Co LLC	0.58%	$29.2M	0.30%	Add 6.29%
Northern Trust Corp	0.56%	$28M	0.00%	Not reported
DF Dent & Co Inc	0.50%	$25.2M	0.48%	Reduce 6.88%
Millennium Management LLC	0.49%	$24.7M	0.01%	Not reported
Handelsbanken Fonder AB	0.47%	$23.7M	0.07%	Reduce 18.14%
Envestnet Asset Management Inc	0.47%	$23.4M	0.01%	Not reported
Raymond James Financial Inc	0.46%	$22.9M	0.01%	Not reported
Artisan Partners Limited Partnership	0.43%	$21.3M	0.03%	Reduce 77.78%
JPMorgan Chase & Co	0.42%	$21.4M	0.00%	Not reported
Bank of New York Mellon Corp	0.42%	$20.9M	0.00%	Not reported
BLI - Banque de Luxembourg Investments	0.41%	$20.8M	0.73%	Reduce 16.79%

50 of 369 holders

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