SCHEDULE 13G 0000927971 XXXXXXXX LIVE Common Stock, par value $0.01 per share 12/31/2025 0001632127 Cable One, Inc. 12685J105 210 E. EARLL DRIVE PHOENIX AZ 85012 Rule 13d-1(b) Bank of Montreal XX 344369 0 471442 0 471442 N 8.35 HC BANK OF MONTREAL HOLDING INC. Z4 345 0 345 0 345 N 0 BK BMO NESBITT BURNS INC. WEALTH MANAGEMENT Z4 260 0 260 0 260 N 0 BD BMO ASSET MANAGEMENT INC. A6 260 0 260 0 260 N 0 IA BMO FINANCIAL CORP. DE 12112 0 12276 0 12276 N 0.21 HC BMO CAPITAL MARKETS CORP. DE 11870 0 11870 0 11870 N 0.21 HC BMO BANK N.A. IL 242 0 247 0 247 N 0 HC BMO FAMILY OFFICE, LLC DE 0 0 159 0 159 N 0 IA 1001271606 ONTARIO INC Z4 330594 0 457503 0 457503 N 8.11 HC Position formerly disclosed under Burgundy Asset Management, Inc. BMO acquired Burgundy Asset Management, Inc. effective 05-Nov-2025. Burgundy Asset Management, Inc. Z4 330594 0 457503 0 457503 N 8.11 IA Position formerly disclosed under Burgundy Asset Management, Inc. BMO acquired Burgundy Asset Management, Inc. effective 05-Nov-2025. Cable One, Inc. 210 E. EARLL DRIVE, PHOENIX, ARIZONA 85012 Bank of Montreal BANK OF MONTREAL HOLDING INC. BMO NESBITT BURNS INC. WEALTH MANAGEMENT BMO ASSET MANAGEMENT INC. BMO FINANCIAL CORP. BMO CAPITAL MARKETS CORP. BMO BANK N.A. BMO FAMILY OFFICE, LLC 1001271606 ONTARIO INC Burgundy Asset Management, Inc. 1 First Canadian Place Toronto, Ontario, Canada M5X1A1 Bank of Montreal - UNKNOWN BANK OF MONTREAL HOLDING INC. - CANADA (FEDERAL LEVEL) BMO NESBITT BURNS INC. WEALTH MANAGEMENT - CANADA (FEDERAL LEVEL) BMO ASSET MANAGEMENT INC. - ONTARIO, CANADA BMO FINANCIAL CORP. - DELAWARE BMO CAPITAL MARKETS CORP. - DELAWARE BMO BANK N.A. - ILLINOIS BMO FAMILY OFFICE, LLC - DELAWARE 1001271606 ONTARIO INC - CANADA (FEDERAL LEVEL) Burgundy Asset Management, Inc. - CANADA (FEDERAL LEVEL) N BD BK IA HC 471,442 8.36 Bank of Montreal - 344,369 BANK OF MONTREAL HOLDING INC. - 345 BMO NESBITT BURNS INC. WEALTH MANAGEMENT - 260 BMO ASSET MANAGEMENT INC. - 260 BMO FINANCIAL CORP. - 12,112 BMO CAPITAL MARKETS CORP. - 11,870 BMO BANK N.A. - 242 BMO FAMILY OFFICE, LLC - 0 1001271606 ONTARIO INC - 330,594 Burgundy Asset Management, Inc. - 330,594 Bank of Montreal - 0 BANK OF MONTREAL HOLDING INC. - 0 BMO NESBITT BURNS INC. WEALTH MANAGEMENT - 0 BMO ASSET MANAGEMENT INC. - 0 BMO FINANCIAL CORP. - 0 BMO CAPITAL MARKETS CORP. - 0 BMO BANK N.A. - 0 BMO FAMILY OFFICE, LLC - 0 1001271606 ONTARIO INC - 0 Burgundy Asset Management, Inc. - 0 Bank of Montreal - 471,442 BANK OF MONTREAL HOLDING INC. - 345 BMO NESBITT BURNS INC. WEALTH MANAGEMENT - 260 BMO ASSET MANAGEMENT INC. - 260 BMO FINANCIAL CORP. - 12,276 BMO CAPITAL MARKETS CORP. - 11,870 BMO BANK N.A. - 247 BMO FAMILY OFFICE, LLC - 159 1001271606 ONTARIO INC - 457,503 Burgundy Asset Management, Inc. - 457,503 Bank of Montreal - 0 BANK OF MONTREAL HOLDING INC. - 0 BMO NESBITT BURNS INC. WEALTH MANAGEMENT - 0 BMO ASSET MANAGEMENT INC. - 0 BMO FINANCIAL CORP. - 0 BMO CAPITAL MARKETS CORP. - 0 BMO BANK N.A. - 0 BMO FAMILY OFFICE, LLC - 0 1001271606 ONTARIO INC - 0 Burgundy Asset Management, Inc. - 0 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 02/12/2026 BANK OF MONTREAL HOLDING INC. Kathryn Cenac 02/12/2026 BMO NESBITT BURNS INC. WEALTH MANAGEMENT Kathryn Cenac 02/12/2026 BMO ASSET MANAGEMENT INC. Kathryn Cenac 02/12/2026 BMO FINANCIAL CORP. Kathryn Cenac 02/12/2026 BMO CAPITAL MARKETS CORP. Kathryn Cenac 02/12/2026 BMO BANK N.A. Kathryn Cenac 02/12/2026 BMO FAMILY OFFICE, LLC Kathryn Cenac 02/12/2026 1001271606 ONTARIO INC Kathryn Cenac 02/12/2026 Burgundy Asset Management, Inc. Kathryn Cenac 02/12/2026