Who Owns Marsh?
Updated onUse this page to find the Marsh owner and explore the full ownership hierarchy. See the owner of Marsh, the parent company, holding structures, and ultimate controllers.
Marsh
A global professional services firm that provides risk, reinsurance & capital, people and investments, and management consulting services.
Marsh appears to be independent with no parent company.
Marsh
A global professional services firm that provides risk, reinsurance & capital, people and investments, and management consulting services.
Marsh appears to be independent with no parent company.
Major Shareholders
Marsh
Major Shareholders
| Name | Type | Ownership | As of |
|---|---|---|---|
The Vanguard Group, Inc. Largest disclosed institutional holder by shares in Q2 2026 (TipRanks / 13F-derived data). Source: TipRanks (ownership summary, Aug 2026) and related 13F filings for period ended June 30, 2026. | Institutional | 6.9% | Jun 2026 |
BlackRock, Inc. One of the largest institutional holders (value cited in 13F aggregations; exact % varies by reporting vehicle and quarter). Source: MarketBeat institutional holdings summary and BlackRock Schedule 13G references. | Institutional | - | Jun 2026 |
FMR LLC (Fidelity) Major institutional holder based on latest 13F aggregations (MarketBeat shows FMR among top holders by dollar value). | Institutional | - | Jun 2026 |
State Street Corporation Large institutional holder in Q2 2026 13F data (MarketBeat / 13F aggregators). | Institutional | - | Jun 2026 |
Wellington Management Group LLP Reported holding of 16,975,238 shares (~3.557% of class) in Q2 2026 13F-derived reporting (MarketBeat snapshot, Aug 19, 2026). | Institutional | 3.6% | Jun 2026 |
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