ATS Corp /ATS(ATS)— Stock Profile, AI Score & Financials

Industrials · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

ATS Corp /ATS (ATS) stock profile, AI quality score, and SEC EDGAR financial data, a Industrials sector company. ATS is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Top institutional holders of ATS by reported 13-F value include MASON CAPITAL MANAGEMENT, ROYAL BANK OF CANADA, EdgePoint Investment Group, based on the most recent SEC filings. ATS trades on the NYSE exchange and files with the SEC under CIK 1394832. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ATS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ATS Corp /ATS directly from SEC EDGAR.

ATS key financials by period

ATS Corp /ATS reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202540-F$2.5B——
FY 202440-F/A$3.0B——
FY 202340-F$2.6B——

Institutions holding ATS

Institutional investors reporting a position in ATS Corp /ATS on SEC Form 13F.
InstitutionSharesValueReported
MASON CAPITAL MANAGEMENT16,404,170$472.1M2026-06-30
ROYAL BANK OF CANADA7,881,423$226.8M2026-06-30
EdgePoint Investment Group7,004,577$201.7M2026-06-30
Beutel, Goodman & Ltd.4,796,922$138.2M2026-06-30
Turtle Creek Asset Management3,084,567$88.8M2026-06-30
BANK OF MONTREAL3,062,973$88.2M2026-06-30
FMR2,905,456$83.7M2026-06-30
FAIRFAX FINANCIAL LTD/ CAN2,486,400$70.5M2026-06-30
VANGUARD CAPITAL MANAGEMENT2,398,431$69.1M2026-06-30
Jupiter Topco2,322,073$66.9M2026-06-30
SEC EDGAR: CIK 1394832 →
ATS

ATS Corp /ATS

ATS
NYSESmall CapIndustrials

13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

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Top Institutional Holders

as of Q2 2026
$2.38B total
MASON CAPITAL MANAGEMENT LLC
$472.11M0.0%
ROYAL BANK OF CANADA
$226.83M+1.5%
EdgePoint Investment Group Inc.
$201.70M-2.3%
Beutel, Goodman & Co Ltd.
$138.22M-12.1%
Turtle Creek Asset Management Inc.
$88.77M-70.3%
BANK OF MONTREAL /CAN/
$88.20M-1.7%
FMR LLC
$83.75M+27.6%
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN
$70.49M0.0%
VANGUARD CAPITAL MANAGEMENT LLC
$69.13M+1.3%
Jupiter Topco LLC
$66.91MNew
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