Tech stack
No one at East Coast Asset Management, LLC 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
State Street
Per Form ADV · $239M held · filed Apr 2024
Fidelity
Per Form ADV · $227M held · filed Apr 2024
Schwab
Per Form ADV · $78M held · filed Apr 2024