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 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

MCM

Mason Capital Management New York $613M AUM 21.43% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

BGC

Beutel, Goodman & Co Toronto, Ontario, Canada $14.8B AUM 15.12% 1-Year Est. Return

TCAM

Turtle Creek Asset Management Toronto, Ontario, Canada $2.67B AUM 0.64% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

FFH

Fairfax Financial Holdings Toronto, Ontario, Canada $1.94B AUM 27.76% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Guardian Capital (Canada)'s ATS Position: Q1 2026 in Review

Guardian Capital (Canada) reduced its ATS Corp (ATS) stake by 0.23% in Q1 2026, selling an estimated $3.25K and leaving 46,955 shares worth $1.32M. The position accounts for 0.03% of the portfolio, ranked #137.

Guardian Capital (Canada) first reported a position in ATS in Q2 2023 and has held it in 6 quarters since. The position peaked at $7.83M in Q2 2023. 130 funds tracked by Wall St. Rank hold ATS as of Q1 2026.

Guardian Capital (Canada) held 46,955 shares of ATS Corp worth $1.32M as of Q1 2026.
Guardian Capital (Canada) sold 108 ATS Corp shares in Q1 2026, an estimated $3.25K.
ATS Corp made up 0.03% of Guardian Capital (Canada)'s portfolio in Q1 2026, its #137 holding.
Guardian Capital (Canada) first reported a position in ATS Corp in Q2 2023 and has held it in 6 quarters since.
Guardian Capital (Canada)'s ATS Corp position peaked at $7.83M in Q2 2023.
130 funds tracked by Wall St. Rank held ATS Corp as of Q1 2026.

Based on Guardian Capital (Canada)'s 13F filing for Q1 2026, filed 15 May 2026.