MFS Institutional Advisors, Inc.
Boston, MA · CIK 1443066 · 13F filing filed 2026-08-03
SEC-registered investment adviser since 1994 · corporation
- Assets managed$113.6bn
- Staff1,311 · 327 in investment roles
- Main clients (by assets)Private funds 40%, State and local governments 17%, Pension plans 15%
- Private funds6 (3 hedge) · $1.7bn gross assets
- Form ADV · 2026-03-31SEC adviser record
- Legal entityMFS INSTITUTIONAL ADVISORS, INC. (US)
- Kindhedge funds, futures
- Others nearbyBoston, MA
As an employer
- Offices in1 country
- Private fundsother private 3, hedge 3
For Q2 2026 this manager filed a 13F notice: its holdings were reported by another manager.