Turtle Creek Asset Management Inc.

Holdings History for ATS Corp /ATS - Common Shares (ATS)

Symbol: ATS on NYSE
Investment type: Equity / Common Shares
Latest Disclosed Shares Owned: 5,642,052 shares
Security Ownership %: 5.8%

Shares, Excluding Options vs Price

Value, Excluding Options

Turtle Creek Asset Management Inc. ownership in ATS Corp /ATS Common Shares (ATS)

17 Feb 2026 - Turtle Creek Asset Management Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,642,052 shares of ATS Corp /ATS Common Shares (ATS). This represents 5.8% ownership of the company. In their previous filing dated 14 Aug 2025, Turtle Creek Asset Management Inc. had reported owning 7,590,538 shares, indicating a decrease of +26%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Turtle Creek Asset Management Inc.	5.8%	-25%	$166,891,898	5,642,052	-1,948,486	-26%	$29.58	13G/A	31 Dec 2025	17 Feb 2026, 16:26
Turtle Creek Asset Management Inc.	7.8%	-16%	$222,099,142	7,590,538	-1,315,731	-15%	$29.26	13G/A	30 Jun 2025	14 Aug 2025, 17:30
Turtle Creek Asset Management Inc.	9.2%		$250,177,096	8,906,269			$28.09	13G	30 Sep 2024	05 Jun 2025, 10:57

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	6.8%	-1.6%	$155,382,112	5,642,052	-1,330,958	-19%	$27.54	Q4 2025
30 Sep 2025	5.5%	-0.49%	$182,692,862	6,973,010	-617,528	-8.1%	$26.20	Q3 2025
30 Jun 2025	7%	-0.66%	$241,986,351	7,590,538	-710,990	-8.6%	$31.88	Q2 2025
31 Mar 2025	5.8%	-0.03%	$206,957,093	8,301,528	-37,045		$24.93	Q1 2025
31 Dec 2024	6.6%	-0.45%	$254,159,705	8,338,573	-567,696	-6.4%	$30.48	Q4 2024
30 Sep 2024	6.2%	+2.7%	$258,727,114	8,906,269	+3,810,531	+75%	$29.05	Q3 2024
30 Jun 2024	4.2%	+0.96%	$164,643,295	5,095,738	+1,220,008	+31%	$32.31	Q2 2024
31 Mar 2024	3.2%	+0.81%	$130,689,616	3,875,730	+982,700	+34%	$33.72	Q1 2024
31 Dec 2023	3.3%	+0.55%	$124,602,802	2,893,030	+484,050	+20%	$43.07	Q4 2023
30 Sep 2023	2.9%	+0.1%	$102,670,728	2,408,980	+79,849	+3.4%	$42.62	Q3 2023
30 Jun 2023	3.1%	+3.1%	$107,349,648	2,329,131	+2,329,131	NEW	$46.09	Q2 2023

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.