Tech stack
No one at Mfs Institutional Advisors Inc. has shared their stack yet. Work here? Add the tools you use. Custodians marked “per Form ADV” are from the firm's SEC filing (those holding 10%+ of its separately managed accounts, as of the date shown), so newer custodians may be missing.
Custodial Platform
J.P. Morgan
Per Form ADV · $19.7B held · filed Oct 2024
Northern Trust
Per Form ADV · $15.2B held · filed Oct 2024
State Street
Per Form ADV · $14.1B held · filed Oct 2024
BNY
Per Form ADV · $10.0B held · filed Oct 2024