BANK OF MONTREAL /CAN/ - 31 Dec 2025 SCHEDULE 13G Report for Cable One, Inc. Common Stock, par value $0.01 per share (CABO)

Filing Manager
BANK OF MONTREAL /CAN/
Reporting Manager
Bank of Montreal
Security
Cable One, Inc. Common Stock, par value $0.01 per share
Symbol
CABO
Shares outstanding
5,646,012 shares
Disclosed Ownership
471,442 shares
Ownership
8.4%
Form type
SCHEDULE 13G
Filing time
12 Feb 2026, 10:44:15 UTC
Date of event
31 Dec 2025
SEC
View on sec.gov

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Quoteable Key Fact

"BANK OF MONTREAL /CAN/ disclosed 8.4% ownership in Cable One, Inc. Common Stock, par value $0.01 per share (CABO) on 31 Dec 2025."

Quick Takeaways

  • BANK OF MONTREAL /CAN/ filed SCHEDULE 13G for Cable One, Inc. Common Stock, par value $0.01 per share (CABO).
  • Disclosed ownership: 8.4%.
  • Date of event: 31 Dec 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 12 Feb 2026, 10:44.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Bank of Montreal 8.4% 471,442 344,369 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BANK OF MONTREAL HOLDING INC. 0% 345 345 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO NESBITT BURNS INC. WEALTH MANAGEMENT 0% 260 260 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO ASSET MANAGEMENT INC. 0% 260 260 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO FINANCIAL CORP. 0.21% 12,276 12,112 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO CAPITAL MARKETS CORP. 0.21% 11,870 11,870 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO BANK N.A. 0% 247 242 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
BMO FAMILY OFFICE, LLC 0% 159 0 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
1001271606 ONTARIO INC 8.1% 457,503 330,594 0 Kathryn Cenac Managing Director - Regulatory Solutions Group
Burgundy Asset Management, Inc. 8.1% 457,503 330,594 0 Kathryn Cenac Managing Director - Regulatory Solutions Group

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