WTM

Selling starting

WHITE MOUNTAINS INSURANCE GP COMMON STOCK USD1.0 · Financials

Oct 27, 2026 · Held by 3 equity funds across 1 family · institutional blended weight 0.030% · ~$88M est. exposure

Institutional blended weight over time

AUM-weighted weight of WTM across all stock-picking funds, last 30 trading sessions.

2026-09-150.027% → 0.030%2026-10-27

Day

0.000%

Week

+0.001%

Month

+0.003%

Change in blended weight over each window. Bought over the month/week but being sold today — distribution may be starting.

Fund	Provider	Shares	Weight	Δ vs Mon Oct 26
AVUV	Avantis	36,324	0.252% ~$81M	+0.000%
AVSC	Avantis	1,930	0.136% ~$4.3M	-0.000%
AVUS	Avantis	1,036	0.016% ~$2.3M	—

The fund data above is end-of-day. This is what traders are doing with WTM right now.

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