Turtle Creek Asset Management’s ATS Corp ATS Stock Holding History

Turtle Creek Asset Management’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 Q2	$88.8M	Sell	3,084,567 -1,812,102	-37%	-$55.8M	3.47%	15
2026 Q1	$138M	Sell	4,896,669 -745,383	-13%	-$22.4M	5.17%	8
2025 Q4	$155M	Sell	5,642,052 -1,330,958	-19%	-$35.5M	6.84%	3
2025 Q3	$183M	Sell	6,973,010 -617,528	-8%	-$17.8M	5.51%	6
2025 Q2	$242M	Sell	7,590,538 -710,990	-9%	-$19.5M	7.02%	1
2025 Q1	$207M	Sell	8,301,528 -37,045	-0.4%	-$1.03M	5.82%	3
2024 Q4	$254M	Sell	8,338,573 -567,696	-6%	-$17.2M	6.61%	1
2024 Q3	$259M	Buy	8,906,269 +3,810,531	+75%	+$110M	6.21%	2
2024 Q2	$165M	Buy	5,095,738 +1,220,008	+31%	+$39.4M	4.24%	11
2024 Q1	$131M	Buy	3,875,730 +982,700	+34%	+$39M	3.19%	19
2023 Q4	$125M	Buy	2,893,030 +484,050	+20%	+$18.8M	3.29%	17
2023 Q3	$103M	Buy	2,408,980 +79,849	+3%	+$3.53M	2.93%	20
2023 Q2	$107M	Buy	+2,329,131	New	+$105M	3.08%	18

Other funds holding ATS

MCM

Mason Capital Management New York $607M AUM 1.77% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

BGC

Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

FFH

Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Jupiter Topco New York $245B AUM

HCC

Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return

Turtle Creek Asset Management's ATS Position: Q2 2026 in Review

Turtle Creek Asset Management reduced its ATS Corp (ATS) stake by 37% in Q2 2026, selling an estimated $55.8M and leaving 3,084,567 shares worth $88.8M. The position accounts for 3.47% of the portfolio, ranked #15.

Turtle Creek Asset Management first reported a position in ATS in Q2 2023 and has held it in 13 quarters since. The position peaked at $259M in Q3 2024. 141 funds tracked by Wall St. Rank hold ATS as of Q2 2026.

Turtle Creek Asset Management held 3,084,567 shares of ATS Corp worth $88.8M as of Q2 2026.
Turtle Creek Asset Management sold 1,812,102 ATS Corp shares in Q2 2026, an estimated $55.8M.
ATS Corp made up 3.47% of Turtle Creek Asset Management's portfolio in Q2 2026, its #15 holding.
Turtle Creek Asset Management first reported a position in ATS Corp in Q2 2023 and has held it in 13 quarters since.
Turtle Creek Asset Management's ATS Corp position peaked at $259M in Q3 2024.
141 funds tracked by Wall St. Rank held ATS Corp as of Q2 2026.

Based on Turtle Creek Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.