MFS Investment Management

Overview

MFS Investment Management is an SEC registered investment adviser based in Boston, MA, registered since 1982. It reports $514B in assets under management across 355 accounts, with 1,244 employees.

Reported AUM

$514B

Discretionary

93%

Accounts

355

Average account

$1.4B

Employees

1,244

Registered since

1982

As reported in the firm's March 2026 filing.

Contact

1 phone number on file

Practice

Services

• Management for Investment Companies
• Portfolio Management for Businesses or Institutional Clients

Client types

• Charities and Non-Profits
• Corporations/Businesses
• Government
• Insurance Companies
• Investment Companies
• Pension/Profit Sharing Plan
• Pooled Investment Vehicles

Fee structure

Other Fees and Percentage of Assets

Executive officers 3 of 8

• Edward Murray Maloney Director, President, Chief Executive Officer CRD 8034410
• Michael William Roberge Director, Chairman of the Board, and Chairman CRD 2587617
• John Malcolm Corcoran Chief Financial Officer CRD 6404103

5 more executive officers, with direct contact details

Location

Headquarters

111 Huntington Ave
Boston, MA 02199

County

Suffolk

Metro area

Boston-Cambridge-Newton, MA-NH

Region

Northeast

Registrations

• SEC registered
• Website: mfs.com

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