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ATS Corp

ATS
Exchange
NYSE
Industry
General Industrial Machinery & Equipment, NEC
SEC CIK
0001394832

No open-market purchases or sales by ATS Corp insiders were filed in the last 90 days; 141 institutions reported holding it in 13F filings for Q2 2026, worth $2.37B in total; Fairfax Financial is the only superinvestor holding it.

Q4 2023 vs. Q3 2023

How the institutions holding ATS Corp changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of ATS: Q3 2023 compared with Q4 2023
MeasureQ3 2023Q4 2023Change
Holders127132+5
Shares74.9M75.6M+638.0K (+0.9%)
Value$3.21B$3.27B+$60.8M (+1.9%)

New holders (18)

Institutions that held ATS Corp at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to ATS in Q4 2023
InstitutionSharesValue% of portfolio
Thornburg Investment Management Inc176,629$6.83M0.10%
Nuveen Asset Management, LLC133,405$5.78M0.00%
First Trust Advisors LP130,327$5.62M0.01%
Two Sigma Investments, LP113,505$4.89M0.01%
Citadel Advisors LLC49,312$2.12M0.00%
Two Sigma Advisers, LP36,900$1.59M0.00%
Boothbay Fund Management, LLC34,215$1.48M0.06%
Front Street Capital Management, Inc.14,100$607.0K0.12%
Whalen Wealth Management Inc.9,927$427.6K0.39%
Aigen Investment Management, LP7,316$315.3K0.06%
Investment Management Corp of Ontario6,946$299.2K0.01%
Quantbot Technologies LP3,008$129.6K0.01%
Pacer Advisors, Inc.129$5.58K0.00%
EverSource Wealth Advisors, LLC119$5.13K0.00%
REAP Financial Group, LLC59$2.54K0.00%
Quadrant Capital Group LLC32$1.38K0.00%
GWM Advisors LLC30$1.29K0.00%
Advisory Services Network, LLC25$1.08K0.00%

Sold out (13)

Institutions that held ATS Corp at the end of Q3 2023 and filed for Q4 2023 without it.