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White Mountains Insurance Gp shares owned by Diversified Management

Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by Diversified Management from 13F filings

Historical chart of Diversified Management investment in White Mountains Insurance Gp

Tip: Access up to 7 years of quarterly data

All positions including White Mountains Insurance Gp held by Diversified Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in White Mountains Insurance Gp by Diversified Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $2.5M 1.2k 2196.96

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Top funds holding White Mountains Insurance Gp

Vanguard Group
Dimensional Fund Advisors
Neuberger Berman Group
River Road Asset Management
BlackRock
Hanna Zanoni
Cooke & Bieler
Fiduciary Management
Wallace Capital Management
Robeco Investment Management
London Company
State Street Corporation
T. Rowe Price Investment Management
Geode Capital Management
Reinhart Mahoney Capital Management

View all funds holding White Mountains Insurance Gp