ATS Corporation

TSX:ATS Stock Report

Market Cap: CA$4.5b

ATS Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

TSX:ATS Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
03 Apr 24SellCA$162,925,001Mason Capital Management LLCCompany3,500,000CA$46.55
13 Feb 24BuyCA$13,590Heinrich SielemannIndividual250CA$54.36
08 Dec 23BuyCA$21,507Heinrich SielemannIndividual400CA$53.77
22 Jun 23BuyCA$138,684Cleland FionaIndividual2,174CA$63.79
30 May 23BuyCA$1,359,886Mason Capital Management LLCCompany24,390CA$55.76

Insider Trading Volume

Insider Buying: ATS insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ATS?
Owner TypeNumber of SharesOwnership Percentage
Private Companies2,3690.00239%
Individual Insiders615,7460.622%
Hedge Funds14,349,76514.5%
General Public17,306,33917.5%
Institutions66,670,56767.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 7.6%.

Top Shareholders

Top 25 shareholders own 63.75% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.5%
Mason Capital Management LLC
14,349,765CA$649.9m-19.6%78.17%
12.3%
Capital Research and Management Company
12,199,917CA$552.5m13.7%0.02%
5%
FMR LLC
4,942,584CA$223.8m-7.99%0.01%
2.92%
Turtle Creek Asset Management Inc.
2,893,030CA$131.0m20.1%2.33%
2.91%
The Vanguard Group, Inc.
2,883,886CA$130.6m1.09%no data
2.75%
Connor, Clark & Lunn Investment Management Ltd.
2,718,855CA$123.1m16.8%0.38%
2.68%
EdgePoint Investment Group Inc.
2,651,363CA$120.1m28%0.47%
2.08%
RBC Global Asset Management Inc.
2,060,747CA$93.3m-10.6%0.04%
1.64%
ClearBridge Investments, LLC
1,618,425CA$73.3m-1.96%0.04%
1.57%
Janus Henderson Group plc
1,548,566CA$70.1m0.31%0.02%
1.32%
ACK Asset Management LLC
1,304,980CA$59.1m6.85%5.02%
1.26%
BlackRock, Inc.
1,243,286CA$56.3m2.77%no data
1.24%
AllianceBernstein L.P.
1,231,028CA$55.8m-0.29%0.01%
1.23%
Dimensional Fund Advisors LP
1,216,278CA$55.1m7.98%0.01%
1.21%
Mackenzie Financial Corporation
1,202,054CA$54.4m-25.7%0.04%
1.18%
Beutel Goodman & Company Ltd.
1,165,819CA$52.8m0.85%0.18%
1.12%
Toronto-Dominion Bank, Banking Investments
1,105,149CA$50.1m5.49%0.05%
0.99%
Mirae Asset Global Investments Co., Ltd.
983,695CA$44.6m1.67%0.03%
0.97%
Swedbank Robur Fonder AB
964,000CA$43.7m172%0.03%
0.95%
Norges Bank Investment Management
943,916CA$42.7m6.66%no data
0.92%
American Century Investment Management Inc
912,864CA$41.3m18.1%0.02%
0.85%
Caisse de dépôt et placement du Québec
842,605CA$38.2m0%0.03%
0.71%
Canoe Financial LP
699,555CA$31.7m-1.55%0.4%
0.71%
Desjardins Global Asset Management Inc.
698,990CA$31.7m5.82%0.26%
0.7%
Rockefeller & Co. LLC
693,561CA$31.4m38.5%0.07%
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