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Manila Electric CompanyMER

PSE Disclosure Form 17-12-A - List of Top 100 Stockholders (Common Shares) Reference: Section 17.12 of the Revised Disclosure Rules

Type of Securities

• Common

For the period ended	Dec 31, 2025

Description of the Disclosure
Manila Electric Company ("Meralco") List of Top 100 Stockholders as of December 31, 2025. Please note that PDTC is still checking/investigating the difference in their report vs.the total lodged shares in Meralco's stock transfer records.

Number of Issued Common Shares	1,127,271,117
Number of Treasury Common Shares, if any	178,608
Number of Outstanding Common Shares	1,127,092,509
Number of Listed Common Shares	1,127,271,117
Number of Lodged Common Shares	166,698,738
PCD Nominee - Filipino	105,906,902
PCD Nominee - Non-Filipino	60,791,836
Number of Certificated Common Shares	960,393,771

Change from previous submission
The 178,608 Treasury Shares have been listed on the Philippine Stock Exchange on October 30, 2025.