All stocks

WTM

Accumulating

WHITE MOUNTAINS INSURANCE GP COMMON STOCK USD1.0 · FINANCIALS

Sep 11, 2026 · Held by 3 equity funds across 1 family · institutional blended weight 0.029% · ~$76M est. exposure

Institutional blended weight over time

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

2026-07-300.021% → 0.029%2026-09-11

Net flow

Day

+0.001%

Week

+0.001%

Month

+0.007%

Change in blended weight over each window. Bought across every horizon — sustained accumulation.

Who holds it

FundWeightΔ today
AVUV
0.222%
~$70M
+0.001%
AVSC
0.116%
~$3.6M
+0.001%
AVUS
0.015%
~$2.2M
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