X0202 SCHEDULE 13G/A 0001085146-25-004592 0000927971 XXXXXXXX LIVE 5 Common Shares 06/30/2026 0001232384 TC ENERGY CORP 87807B107 450 - 1ST STREET S.W. CALGARY ALBERTA A0 T2P 5H1 Rule 13d-1(b) Bank of Montreal Z4 34938289 106434 35114383 106434 35221997 N 3.38 HC BANK OF MONTREAL HOLDING INC. Z4 31700224 106434 31872619 106434 31979053 N 3.07 BK BMO NESBITT BURNS INC. Z4 31700224 106434 31872619 106434 31979053 N 3.07 BD BMO NESBITT BURNS SECURITIES LTD. Z4 0 0 172395 0 172395 N 0.01 BD BMO PRIVATE INVESTMENT COUNSEL INC. Z4 2711862 0 2711862 0 2711862 N 0.26 IA BMO ASSET MANAGEMENT INC. A6 14534783 0 14534783 0 14534783 N 1.39 IA BMO FINANCIAL CORP. DE 6766 0 10465 0 11645 N 0 HC BMO Delaware Trust Company NY 1180 0 0 0 1180 N 0 BD BMO BANK N.A. DE 5482 0 5767 0 5767 N 0 BD BMO FAMILY OFFICE, LLC AZ 0 0 4594 0 4594 N 0 BD Stoker Ostler Wealth Advisors, Inc. AZ 104 0 104 0 104 N 0 IA 1001271606 ONTARIO INC Z4 332 0 332 0 332 N 0 HC Burgundy Asset Management, Inc. Z4 332 0 332 0 332 N 0 IA TC ENERGY CORP 450 - 1ST STREET S.W., CALGARY ALBERTA, ALBERTA, CANADA T2P 5H1 Bank of Montreal BANK OF MONTREAL HOLDING INC. BMO NESBITT BURNS INC. BMO NESBITT BURNS SECURITIES LTD. BMO PRIVATE INVESTMENT COUNSEL INC. BMO ASSET MANAGEMENT INC. BMO FINANCIAL CORP. BMO Delaware Trust Company BMO BANK N.A. BMO FAMILY OFFICE, LLC Stoker Ostler Wealth Advisors, Inc. 1001271606 ONTARIO INC Burgundy Asset Management, Inc. 1 First Canadian Place Toronto, Ontario, Canada M5X1A1 Bank of Montreal - CANADA (FEDERAL LEVEL) BANK OF MONTREAL HOLDING INC. - CANADA (FEDERAL LEVEL) BMO NESBITT BURNS INC. - CANADA (FEDERAL LEVEL) BMO NESBITT BURNS SECURITIES LTD. - CANADA (FEDERAL LEVEL) BMO PRIVATE INVESTMENT COUNSEL INC. - CANADA (FEDERAL LEVEL) BMO ASSET MANAGEMENT INC. - ONTARIO, CANADA BMO FINANCIAL CORP. - DELAWARE BMO Delaware Trust Company - NEW YORK BMO BANK N.A. - DELAWARE BMO FAMILY OFFICE, LLC - ARIZONA Stoker Ostler Wealth Advisors, Inc. - ARIZONA 1001271606 ONTARIO INC - CANADA (FEDERAL LEVEL) Burgundy Asset Management, Inc. - CANADA (FEDERAL LEVEL) N BD BK IA HC 35,221,997 3.38 Bank of Montreal - 34,938,289 BANK OF MONTREAL HOLDING INC. - 31,700,224 BMO NESBITT BURNS INC. - 31,700,224 BMO NESBITT BURNS SECURITIES LTD. - 0 BMO PRIVATE INVESTMENT COUNSEL INC. - 2,711,862 BMO ASSET MANAGEMENT INC. - 14,534,783 BMO FINANCIAL CORP. - 6,766 BMO Delaware Trust Company - 1,180 BMO BANK N.A. - 5,482 BMO FAMILY OFFICE, LLC - 0 Stoker Ostler Wealth Advisors, Inc. - 104 1001271606 ONTARIO INC - 332 Burgundy Asset Management, Inc. - 332 Bank of Montreal - 106,434 BANK OF MONTREAL HOLDING INC. - 106,434 BMO NESBITT BURNS INC. - 106,434 BMO NESBITT BURNS SECURITIES LTD. - 0 BMO PRIVATE INVESTMENT COUNSEL INC. - 0 BMO ASSET MANAGEMENT INC. - 0 BMO FINANCIAL CORP. - 0 BMO Delaware Trust Company - 0 BMO BANK N.A. - 0 BMO FAMILY OFFICE, LLC - 0 Stoker Ostler Wealth Advisors, Inc. - 0 1001271606 ONTARIO INC - 0 Burgundy Asset Management, Inc. - 0 Bank of Montreal - 35,114,383 BANK OF MONTREAL HOLDING INC. - 31,872,619 BMO NESBITT BURNS INC. - 31,872,619 BMO NESBITT BURNS SECURITIES LTD. - 172,395 BMO PRIVATE INVESTMENT COUNSEL INC. - 2,711,862 BMO ASSET MANAGEMENT INC. - 14,534,783 BMO FINANCIAL CORP. - 10,465 BMO Delaware Trust Company - 0 BMO BANK N.A. - 5,767 BMO FAMILY OFFICE, LLC - 4,594 Stoker Ostler Wealth Advisors, Inc. - 104 1001271606 ONTARIO INC - 332 Burgundy Asset Management, Inc. - 332 Bank of Montreal - 106,434 BANK OF MONTREAL HOLDING INC. - 106,434 BMO NESBITT BURNS INC. - 106,434 BMO NESBITT BURNS SECURITIES LTD. - 0 BMO PRIVATE INVESTMENT COUNSEL INC. - 0 BMO ASSET MANAGEMENT INC. - 0 BMO FINANCIAL CORP. - 0 BMO Delaware Trust Company - 0 BMO BANK N.A. - 0 BMO FAMILY OFFICE, LLC - 0 Stoker Ostler Wealth Advisors, Inc. - 0 1001271606 ONTARIO INC - 0 Burgundy Asset Management, Inc. - 0 N Y Y N See Documents N Each reporting person may be deemed to be a member of a group with respect to the issuer or securities of the issuer for the purposes of Section 13(d) or 13(g) of the Act. Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section13(d) or 13(g) of the Act or any other purpose, (i) acting (or has agreed or is agreeing to act) with any other person as a partnership, limited partnership, syndicate, or other group for the purpose of acquiring, holding, or disposing of securities of the issuer or otherwise with respect to the issuer or any securities of the issuer or (ii) a member of any syndicate or group with respect to the issuer or any securities of the issuer. N Each reporting person may be deemed to be a member of a group with respect to the issuer or securities of the issuer for the purposes of Section 13(d) or 13(g) of the Act. Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section13(d) or 13(g) of the Act or any other purpose, (i) acting (or has agreed or is agreeing to act) with any other person as a partnership, limited partnership, syndicate, or other group for the purpose of acquiring, holding, or disposing of securities of the issuer or otherwise with respect to the issuer or any securities of the issuer or (ii) a member of any syndicate or group with respect to the issuer or any securities of the issuer. N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Bank of Montreal Kathryn Cenac 08/12/2026 BANK OF MONTREAL HOLDING INC. Kathryn Cenac 08/12/2026 BMO NESBITT BURNS INC. Kathryn Cenac 08/12/2026 BMO NESBITT BURNS SECURITIES LTD. Kathryn Cenac 08/12/2026 BMO PRIVATE INVESTMENT COUNSEL INC. Kathryn Cenac 08/12/2026 BMO ASSET MANAGEMENT INC. Kathryn Cenac 08/12/2026 BMO FINANCIAL CORP. Kathryn Cenac 08/12/2026 BMO Delaware Trust Company Kathryn Cenac 08/12/2026 BMO BANK N.A. Kathryn Cenac 08/12/2026 BMO FAMILY OFFICE, LLC Kathryn Cenac 08/12/2026 Stoker Ostler Wealth Advisors, Inc. Kathryn Cenac 08/12/2026 1001271606 ONTARIO INC Kathryn Cenac 08/12/2026 Burgundy Asset Management, Inc. Kathryn Cenac 08/12/2026