Guardian Capital (Canada)’s ATS Corp ATS Stock Holding History

Guardian Capital (Canada)’s Portfolio ATS Stock Details ATS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$532K	Sell	29,343 -17,090	-37%	-$385K	0.01%	152
2026 Q2	$1.34M	Sell	46,433 -522	-1%	-$16.1K	0.03%	138
2026 Q1	$1.32M	Sell	46,955 -108	-0.2%	-$3.25K	0.03%	137
2025 Q4	$1.3M	Buy	+47,063	New	+$1.26M	0.04%	129
2024 Q2	–	Sell	-43,126	Closed	-$1.45M	–	132
2024 Q1	$1.45M	Sell	43,126 -9,593	-18%	-$381K	0.05%	114
2023 Q4	$2.28M	Sell	52,719 -42,508	-45%	-$1.65M	0.08%	97
2023 Q3	$4.08M	Sell	95,227 -74,796	-44%	-$3.3M	0.15%	81
2023 Q2	$7.83M	Buy	+170,023	New	+$7.64M	0.25%	67

Other funds holding ATS

Beutel, Goodman & Co Toronto, Ontario, Canada $12.7B AUM 12.76% 1-Year Est. Return

Turtle Creek Asset Management Toronto, Ontario, Canada $2.43B AUM 5.37% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Scheer Rowlett & Associates Investment Management Toronto, Ontario, Canada $1.37B AUM 27.08% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return

ClearBridge Investments New York $115B AUM 20.64% 1-Year Est. Return

Hill City Capital Boston, Massachusetts $3.02B AUM 12.88% 1-Year Est. Return

TD Waterhouse Canada Toronto, Ontario, Canada $38.4B AUM 30.28% 1-Year Est. Return

Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $17.9B AUM 21.9% 1-Year Est. Return

Guardian Capital (Canada)'s ATS Position: Q3 2026 in Review

Guardian Capital (Canada) reduced its ATS Corp (ATS) stake by 37% in Q3 2026, selling an estimated $385K and leaving 29,343 shares worth $532K. The position accounts for 0.01% of the portfolio, ranked #152.

Guardian Capital (Canada) first reported a position in ATS in Q2 2023 and has held it in 8 quarters since. The position peaked at $7.83M in Q2 2023. 87 funds tracked by Wall St. Rank hold ATS as of Q3 2026.

Guardian Capital (Canada) held 29,343 shares of ATS Corp worth $532K as of Q3 2026.
Guardian Capital (Canada) sold 17,090 ATS Corp shares in Q3 2026, an estimated $385K.
ATS Corp made up 0.01% of Guardian Capital (Canada)'s portfolio in Q3 2026, its #152 holding.
Guardian Capital (Canada) first reported a position in ATS Corp in Q2 2023 and has held it in 8 quarters since.
Guardian Capital (Canada)'s ATS Corp position peaked at $7.83M in Q2 2023.
87 funds tracked by Wall St. Rank held ATS Corp as of Q3 2026.

Based on Guardian Capital (Canada)'s 13F filing for Q3 2026, filed 13 Nov 2026.