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Massachusetts Financial Services Company

American asset management firm offering mutual funds and investment management services.

Last updated August 26, 2026

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Overview

Massachusetts Financial Services Company (MFS) is an American asset management firm founded in 1924 and headquartered in Boston, Massachusetts. It is one of the oldest mutual fund companies in the U.S. and is now a subsidiary of Sun Life Financial. MFS offers a range of investment products including mutual funds, ETFs, and institutional accounts.

Products and positioning

Mid-to-high-end asset management, emphasizing long-term investing and research-driven approach.

Product categories. 共同基金 · ETF · 机构投资管理

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