Aviva’s ATS Corp ATS Stock Holding History

Aviva’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
2025 Q1	–	Sell	-383,077	Closed	-$11.7M	–	852
2024 Q4	$11.7M	Sell	383,077 -4,767	-1%	-$145K	0.03%	413
2024 Q3	$11.3M	Sell	387,844 -191,017	-33%	-$5.52M	0.03%	408
2024 Q2	$18.7M	Sell	578,861 -36,394	-6%	-$1.17M	0.05%	358
2024 Q1	$20.7M	Sell	615,255 -32,444	-5%	-$1.29M	0.07%	328
2023 Q4	$28M	Buy	647,699 +195,615	+43%	+$7.59M	0.1%	249
2023 Q3	$19.3M	Buy	452,084 +13,105	+3%	+$579K	0.08%	319
2023 Q2	$20.2M	Buy	+438,979	New	+$19.7M	0.08%	307

Other funds holding ATS

MCM

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

TCAM

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

BGC

Beutel, Goodman & Co Toronto, Ontario, Canada $14.8B AUM 15.12% 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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

FFH

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

AAM

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

BAM

Burgundy Asset Management Toronto, Ontario, Canada $10.6B AUM 13.39% 1-Year Est. Return

Aviva's ATS Position: Q1 2025 in Review

Aviva sold out of ATS Corp (ATS) in Q1 2025, closing a stake of 383,077 shares — an estimated $11.7M sold.

Aviva first reported a position in ATS in Q2 2023 and held it in 7 quarters. The position peaked at $28M in Q4 2023. 123 funds tracked by Wall St. Rank hold ATS as of Q1 2025.

Aviva reported no remaining ATS Corp position as of Q1 2025 after selling out during the quarter.
Aviva sold 383,077 ATS Corp shares in Q1 2025, an estimated $11.7M.
Aviva first reported a position in ATS Corp in Q2 2023 and held it in 7 quarters.
Aviva's ATS Corp position peaked at $28M in Q4 2023.
123 funds tracked by Wall St. Rank held ATS Corp as of Q1 2025.

Based on Aviva's 13F filing for Q1 2025, filed 15 May 2025.