Form
SCHEDULE 13G/A
Passive or exempt beneficial ownership filing.
BANK OF MONTREAL /CAN/ - 31 Dec 2025 SCHEDULE 13G/A Report for CANADIAN IMPERIAL BANK OF COMMERCE /CAN/ Common Shares (CM)
- Filing manager
- BANK OF MONTREAL /CAN/
- Reporting owner
- Bank of Montreal
- Beneficially owned shares
- 40,951,471 shares
- Large-stake signal
-
Ownership
4.4%Beneficial ownership of this reported class.
Shares
40,951,471 sharesShares beneficially owned as disclosed.
Event date
31 Dec 2025Date tied to the ownership event or amendment.
Accepted by SEC
13 May 2026EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 4.4%
- Symbol
- CM
- Shares outstanding
- 924,412,438 shares
- SEC form
- SCHEDULE 13G/A
- Accepted by SEC
- 13 May 2026, 07:28:34 UTC
- Event date
- 31 Dec 2025
- Prior SEC filing
- 06 Aug 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
5 source fields
Key filing fact
BANK OF MONTREAL /CAN/ disclosed 4.4% ownership in CANADIAN IMPERIAL BANK OF COMMERCE /CAN/ Common Shares (CM) on 31 Dec 2025.
Key facts
- BANK OF MONTREAL /CAN/ filed SCHEDULE 13G/A for CANADIAN IMPERIAL BANK OF COMMERCE /CAN/ Common Shares (CM).
- Disclosed ownership: 4.4%.
- Date of event: 31 Dec 2025.
Change
- Previous schedule filing date: 06 Aug 2025.
- Current filing was accepted on 13 May 2026, 07:28.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (11)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Bank of Montreal | 4.4% | 40,951,471 | 40,533,889 | 341,983 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BANK OF MONTREAL HOLDING INC. | 3.2% | 29,539,068 | 29,124,070 | 341,983 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO NESBITT BURNS INC. WEALTH MANAGEMENT | 2.8% | 26,156,816 | 25,775,356 | 308,445 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO NESBITT BURNS SECURITIES LTD. | 0% | 73,015 | 0 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO PRIVATE INVESTMENT COUNSEL INC. | 0.08% | 752,975 | 752,975 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO ASSET MANAGEMENT INC. | 2.1% | 19,420,081 | 19,420,081 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO NESBITT BURNS INC. | 0.36% | 3,348,714 | 3,348,714 | 33,538 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO FINANCIAL CORP. | 0% | 19,131 | 16,547 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO BANK N.A. | 0% | 16,691 | 16,547 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BMO FAMILY OFFICE, LLC | 0% | 2,440 | 0 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group | |
| BANK OF MONTREAL EUROPE PUBLIC LIMITED COMPANY | 0% | 72,379 | 72,379 | 0 | Kathryn Cenac | Managing Director - Regulatory Solutions Group |
CIK / CUSIP context first