Marsh & McLennan stock: Wilshire deal targets adviser-led wealth

Published on 11/13/2026 at 16:51 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Marsh & McLennan stock is in focus after the company agreed to acquire Wilshire. The deal adds wealth, alternatives and analytics capabilities.

Investment Platform Expansion

Wilshire broadens Marsh's reach into adviser-led wealth and investment analytics.
The transaction is expected to close in the first quarter of 2027, subject to approvals and client consents.
Management presents the deal as part of a broader push across institutional advice, private markets and wealth services.

Marsh & McLennan, US5717481023, Illustration mit AI erstellt.

In a November 11, 2026 report, Insurance Business said Marsh & McLennan had agreed to acquire Wilshire, extending the company's investments business into adviser-led wealth and strengthening its alternatives and analytics capabilities.

Wilshire Adds Investment Reach

Wilshire brings USD 221 billion in assets under management and USD 1.6 trillion in assets under advisement as of June 30. The firm works with more than 300 institutional investors and financial intermediaries across wealth management, retirement, alternatives and analytics.

The acquisition also gives Marsh access to Wilshire's model portfolios, proprietary analytics infrastructure and relationships with financial advisers. Insurance Business said Marsh's investments business oversees approximately USD 727 billion in assets under management across retirement, wealth and institutional advisory.

Closing Conditions Remain

The transaction is expected to close in the first quarter of 2027, subject to regulatory approvals, client consents and customary closing conditions. Financial terms were not disclosed, and Wilshire employees in the United States, Europe and Asia are expected to join Marsh after completion.

Marsh & McLennan stock traded at EUR 189.98 on Lang & Schwarz at 16:38 CET on Friday, November 13, 2026.