Martin Romo

Chair and Chief Investment Officer, Capital Group

FundCapital World Investors$846.43B FundCapital Research Global Investors$716.87B

Martin Romo is chair and chief investment officer of Capital Group and an equity portfolio manager, overseeing the investment process behind the American Funds.

Funds

The funds Martin Romo runs, and what each reported holding in its latest 13F filing with the SEC.

Capital World Investors$846.43BChair and Chief Investment Officer, Capital Group637 positions · 13F as of Jun 30, 2026Largest positionsBroadcom5.4%Micron4.0%Alphabet3.1%See the portfolio →
Capital Research Global Investors$716.87BChair and Chief Investment Officer, Capital Group426 positions · 13F as of Jun 30, 2026Largest positionsBroadcom6.0%Nvidia5.7%Microsoft4.9%See the portfolio →

Snapshot

Known for

Chief investment officer of Capital Group since 2023

Worth knowing

He studied architecture before business school.
The 13F of Capital Research Global Investors for the quarter ended June 30, 2026 is signed by him as partner and lists about $717 billion of holdings.

Based: San Francisco
Investment experience: 33 years, all at Capital Group (firm bio)