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ACK Asset Management’s SiteOne Landscape Supply SITE Stock Holding History

ACK Asset Management’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
Q1 		$43.9M Hold
330,000
– – 5.48% 9
2025
Q4 		$41.1M Buy
330,000
+50,000
+18% +$6.33M 5.16% 10
2025
Q3 		$36.1M Buy
280,000
+30,000
+12% +$4.07M 4.51% 12
2025
Q2 		$30.2M Buy
250,000
+150,000
+150% +$17.7M 3.97% 14
2025
Q1 		$12.1M Buy
+100,000
New +$13.3M 1.99% 19

Other funds holding SITE

T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $5.01B AUM 6.26% 1-Year Est. Return

ACK Asset Management's SITE Position: Q1 2026 in Review

ACK Asset Management held its SiteOne Landscape Supply (SITE) position steady in Q1 2026 at 330,000 shares worth $43.9M. The position accounts for 5.48% of the portfolio, ranked #9.

ACK Asset Management first reported a position in SITE in Q1 2025 and has held it in 5 quarters since. 423 funds tracked by Wall St. Rank hold SITE as of Q1 2026.

  • ACK Asset Management held 330,000 shares of SiteOne Landscape Supply worth $43.9M as of Q1 2026.
  • ACK Asset Management left its SiteOne Landscape Supply share count unchanged in Q1 2026.
  • SiteOne Landscape Supply made up 5.48% of ACK Asset Management's portfolio in Q1 2026, its #9 holding.
  • ACK Asset Management first reported a position in SiteOne Landscape Supply in Q1 2025 and has held it in 5 quarters since.
  • 423 funds tracked by Wall St. Rank held SiteOne Landscape Supply as of Q1 2026.

Based on ACK Asset Management's 13F filing for Q1 2026, filed 15 May 2026.