ATS Corp /ATS - ATS

Sector: Industrials · Industry: General Industrial Machinery & Equipment, NEC
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Quarter snapshot

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Q3 2026 · Q2 2026
Value (USD)
Total reported value ($000)
$2.377B
QoQ value delta ($000)
+$324K (+0.01%)
Implied price effect (QoQ)
-0.01%
Shares
Total shares
81,876,859
QoQ shares delta
+18,307 (+0.02%)
Total shares held by funds (by quarter)
Shares (left)

Fund holders include prior positions carried forward until a new 13F confirms a change. Reported holders have reported a position in this security for that quarter; this is not the total number of 13F filers.

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Top holders (Q3 2026)

Top 25 only Full list
Partial Q3 2026 data: 1 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
Manager Value ($000) Shares % of 13F
MASON CAPITAL MANAGEMENT LLC 472,112 16,404,170 77.78%
ROYAL BANK OF CANADA 226,828 7,881,423 0.03%
EdgePoint Investment Group Inc. 201,699 7,004,577 1.52%
Beutel, Goodman & Co Ltd. 138,218 4,796,922 1.02%
Turtle Creek Asset Management Inc. 88,773 3,084,567 3.47%
BANK OF MONTREAL /CAN/ 88,199 3,062,973 0.03%
FMR LLC 83,747 2,905,456 0.0%
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN 70,487 2,486,400 2.67%
VANGUARD CAPITAL MANAGEMENT LLC 69,132 2,398,431 0.0%
Jupiter Topco LLC 66,907 2,322,073 0.03%
Hill City Capital, LP 47,482 1,649,857 1.11%
TD Waterhouse Canada Inc. 47,430 1,683,683 0.12%
ACK Asset Management LLC 43,170 1,500,000 5.04%
FIL Ltd 38,235 1,326,851 0.03%
Alberta Investment Management Corp 33,903 1,177,491 0.19%
Scheer, Rowlett & Associates Investment Management Ltd. 33,842 1,175,268 2.43%
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 32,524 795,619 0.25%
BANK OF AMERICA CORP /DE/ 32,295 1,122,152 0.0%
Connor, Clark & Lunn Investment Management Ltd. 31,371 1,089,460 0.06%
NORGES BANK 31,219 1,084,181 0.0%
Clearbridge Investments, LLC 30,520 1,060,487 0.03%
Legal & General Group Plc 30,403 1,056,408 0.01%
TD ASSET MANAGEMENT INC 28,917 1,003,596 0.03%
Marathon Asset Management Ltd 27,500 954,485 1.12%
NATIONAL BANK OF CANADA /FI/ 24,208 855,316 0.02%