Arrowstreet Capital’s SiteOne Landscape Supply SITE Stock Holding History

Arrowstreet Capital’s Portfolio SITE Stock Details SITE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$14.1M	Buy	156,394 +12,596	+9%	+$1.24M	0.01%	931
2026 Q2	$16.5M	Buy	+143,798	New	+$17.4M	0.01%	927
2021 Q2	–	Sell	-2,000	Closed	-$341K	–	2185
2021 Q1	$341K	Buy	+2,000	New	+$332K	﹤0.01%	2074
2020 Q4	–	Sell	-3,851	Closed	-$470K	–	2514
2020 Q3	$470K	Buy	3,851 +951	+33%	+$114K	﹤0.01%	2037
2020 Q2	$331K	Buy	+2,900	New	+$270K	﹤0.01%	2080

Other funds holding SITE

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Kayne Anderson Rudnick Investment Management Los Angeles, California $26.8B AUM 3.69% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $13.5B AUM 16.58% 1-Year Est. Return

Baupost Group Boston, Massachusetts $5.05B AUM 13.05% 1-Year Est. Return

Pertento Partners London, United Kingdom $2.09B AUM 28.64% 1-Year Est. Return

Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return

Arrowstreet Capital's SITE Position: Q3 2026 in Review

Arrowstreet Capital increased its SiteOne Landscape Supply (SITE) stake by 8.8% in Q3 2026, buying an estimated $1.24M and bringing the position to 156,394 shares worth $14.1M. The position accounts for 0.01% of the portfolio, ranked #931.

Arrowstreet Capital first reported a position in SITE in Q2 2020 and has held it in 5 quarters since. The position peaked at $16.5M in Q2 2026. 323 funds tracked by Wall St. Rank hold SITE as of Q3 2026.

Arrowstreet Capital held 156,394 shares of SiteOne Landscape Supply worth $14.1M as of Q3 2026.
Arrowstreet Capital bought 12,596 SiteOne Landscape Supply shares in Q3 2026, an estimated $1.24M.
SiteOne Landscape Supply made up 0.01% of Arrowstreet Capital's portfolio in Q3 2026, its #931 holding.
Arrowstreet Capital first reported a position in SiteOne Landscape Supply in Q2 2020 and has held it in 5 quarters since.
Arrowstreet Capital's SiteOne Landscape Supply position peaked at $16.5M in Q2 2026.
323 funds tracked by Wall St. Rank held SiteOne Landscape Supply as of Q3 2026.

Based on Arrowstreet Capital's 13F filing for Q3 2026, filed 13 Nov 2026.