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White Mountains Insurance Gp shares owned by Stephenson National Bank & Trust

Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by Stephenson National Bank & Trust from 13F filings

Historical chart of Stephenson National Bank & Trust investment in White Mountains Insurance Gp

Tip: Access up to 7 years of quarterly data

All positions including White Mountains Insurance Gp held by Stephenson National Bank & Trust consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in White Mountains Insurance Gp by Stephenson National Bank & Trust

Quarter filed Position value Share count Share price at filing
2025-09-30 $49k 29 1671.52
2025-06-30 $47k 26 1795.73