Business Context and Reporting Period
This Form 6-K filing by National Grid plc (incorporated in England and Wales) was submitted to the SEC on May 27, 2025. The filing serves as a notification of a major interest in the company's ordinary shares, triggered by a disclosure received from Bank of America Corporation under the UK Disclosure and Transparency Rules (DTR).
Key Financial Metrics and Shareholding Data
The filing does not contain financial performance metrics such as revenue, profit, cash flow, margins, debt, or liquidity. Instead, it details the voting rights held by Bank of America Corporation as of May 22, 2025:
- Total Voting Rights: 5.605682% (274,749,160 rights)
- Direct Shareholdings (8.A): 2.922734% (143,250,850 rights)
- Financial Instruments (8.B): 2.682948% (131,498,310 rights)
- Instrument Breakdown: Includes swaps, call options, physical options, and rights to recall.
Material Changes Versus Prior Period
Bank of America Corporation's total interest increased slightly from the previous notification:
- Previous Total Interest: 5.583415%
- Current Total Interest: 5.605682%
- Change: An increase of approximately 0.022 percentage points.
- Reason for Notification: Legal entity level crossing.
Guidance, Outlook, and Risks
This filing is a regulatory disclosure of shareholding changes and does not contain management commentary, financial guidance, outlook, or specific risk factors related to National Grid's operations. The filing notes that the notification is in compliance with the Disclosure and Transparency Rules.
Important Facts for Investor Verification
- Verify the composition of the 2.68% held via financial instruments, specifically the large exposure to swaps maturing in March 2026 (2.219874% of voting rights).
- Confirm the identity of the ultimate controlling person or legal entities within the Bank of America Corporation chain, as detailed in Section 9 of the TR-1 form.
- Note that this filing reflects a passive reporting obligation and does not indicate a change in National Grid's operational strategy or financial health.