Bank of Montreal
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Bank of Montreal’s ATS Corp ATS Stock Holding History

Bank of Montreal’s Portfolio ATS Stock Details ATS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$88.2M Sell
3,062,973
-52,387
-2% -$1.61M 0.03% 424
2026
Q1 		$87.8M Buy
3,115,360
+92,667
+3% +$2.79M 0.03% 386
2025
Q4 		$83.3M Buy
3,022,693
+1,880,040
+165% +$50.2M 0.03% 407
2025
Q3 		$29.9M Buy
1,142,653
+44,229
+4% +$1.27M 0.01% 651
2025
Q2 		$35.1M Buy
1,098,424
+52,857
+5% +$1.45M 0.02% 546
2025
Q1 		$26.1M Buy
1,045,567
+83,156
+9% +$2.32M 0.01% 618
2024
Q4 		$29.3M Buy
962,411
+275,365
+40% +$8.36M 0.01% 610
2024
Q3 		$20.4M Sell
687,046
-31,603
-4% -$914K 0.01% 772
2024
Q2 		$24.2M Buy
718,649
+142,908
+25% +$4.61M 0.01% 696
2024
Q1 		$20.7M Sell
575,741
-75,110
-12% -$2.98M 0.01% 729
2023
Q4 		$28.3M Sell
650,851
-32,536
-5% -$1.26M 0.01% 662
2023
Q3 		$30.3M Buy
683,387
+7,411
+1% +$327K 0.01% 579
2023
Q2 		$31.1M Buy
+675,976
New +$30.4M 0.01% 570

Other funds holding ATS

MCM
Mason Capital Management New York $607M AUM 1.77% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return
BGC
Beutel, Goodman & Co Toronto, Ontario, Canada $13.6B AUM 17.82% 1-Year Est. Return
TCAM
Turtle Creek Asset Management Toronto, Ontario, Canada $2.56B AUM 1.05% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
FFH
Fairfax Financial Holdings Toronto, Ontario, Canada $2.64B AUM 24.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JT
Jupiter Topco New York $245B AUM
HCC
Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return

Bank of Montreal's ATS Position: Q2 2026 in Review

Bank of Montreal reduced its ATS Corp (ATS) stake by 1.7% in Q2 2026, selling an estimated $1.61M and leaving 3,062,973 shares worth $88.2M. The position accounts for 0.03% of the portfolio, ranked #424.

Bank of Montreal first reported a position in ATS in Q2 2023 and has held it in 13 quarters since. 142 funds tracked by Wall St. Rank hold ATS as of Q2 2026.

  • Bank of Montreal held 3,062,973 shares of ATS Corp worth $88.2M as of Q2 2026.
  • Bank of Montreal sold 52,387 ATS Corp shares in Q2 2026, an estimated $1.61M.
  • ATS Corp made up 0.03% of Bank of Montreal's portfolio in Q2 2026, its #424 holding.
  • Bank of Montreal first reported a position in ATS Corp in Q2 2023 and has held it in 13 quarters since.
  • 142 funds tracked by Wall St. Rank held ATS Corp as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.