Tamarly Intelligence
Fund manager

MFS INVESTMENT MANAGEMENT

$514.05B of regulatory assets under management at 31 Mar 2026, based in BOSTON.

The firm
Legal name
MASSACHUSETTS FINANCIAL SERVICES COMPANY
Head office
BOSTON, US
SEC CRD
110045
Website
www.twitter.com/followmfs

Source: SEC Form ADV (Investment Adviser Public Disclosure)

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MFS INVESTMENT MANAGEMENT: $514.05B AUM, funds and Form ADV | Tamarly