ATS Corp /ATS - ATS

Sector: Industrials · Industry: General Industrial Machinery & Equipment, NEC
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Company profile

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Quarter snapshot

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Q4 2025 · Q3 2025
Value (USD)
Total reported value ($000)
$2.296B
QoQ value delta ($000)
+$356.3M (+18.37%)
Implied price effect (QoQ)
+5.21%
Shares
Total shares
83,041,000
QoQ shares delta
+9,234,816 (+12.51%)
Total shares held by funds (by quarter)

Market chart (ATS)

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Top holders (Q4 2025)

Top 25 only Full list
Manager Value ($000) Shares % of 13F
MASON CAPITAL MANAGEMENT LLC 428,620 15,563,568 76.32%
ROYAL BANK OF CANADA 210,529 7,644,547 0.03%
EdgePoint Investment Group Inc. 189,771 6,888,785 1.56%
Beutel, Goodman & Co Ltd. 161,008 5,837,138 0.99%
Turtle Creek Asset Management Inc. 155,382 5,642,052 6.84%
VANGUARD GROUP INC 93,581 3,397,166 0.0%
BANK OF MONTREAL /CAN/ 83,268 3,022,693 0.03%
Connor, Clark & Lunn Investment Management Ltd. 68,473 2,485,638 0.18%
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN 68,282 2,486,400 3.28%
FMR LLC 58,338 2,117,766 0.0%
ACK Asset Management LLC 50,844 1,846,196 6.38%
Hill City Capital, LP 45,437 1,649,857 1.72%
Alberta Investment Management Corp 36,918 1,340,265 0.22%
Invesco Ltd. 35,036 1,272,222 0.01%
Scheer, Rowlett & Associates Investment Management Ltd. 33,786 1,226,450 2.32%
TD ASSET MANAGEMENT INC 32,912 1,193,208 0.03%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 31,495 1,141,835 0.05%
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 30,816 815,031 0.26%
Clearbridge Investments, LLC 30,610 1,111,485 0.02%
BANK OF AMERICA CORP /DE/ 30,304 1,100,381 0.0%
Marathon Asset Management Ltd 30,277 1,097,711 1.16%
NORGES BANK 29,726 1,079,090 0.0%
TD Waterhouse Canada Inc. 26,496 966,349 0.16%
PRINCIPAL FINANCIAL GROUP INC 24,224 878,240 0.01%
JANUS HENDERSON GROUP PLC 23,772 861,839 0.01%