WTM·G9618E107·US·equity·Financial Services - Insurance - Property & Casualty-13D/G
WTM (WHITE MTNS INS GROUP LTD) is held by 167 institutional investors as of Q1 2026. Largest holders: DIMENSIONAL FUND ADVISORS LP ($344.1M), Neuberger Berman Group LLC ($274M), River Road Asset Management, LLC ($264.8M). Net institutional sentiment: Mixed.
See how WTM's score breaks down across 4 SEC sources
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer