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WHITE MOUNTAINS INSURANCE GROUP, LTD. (No. 94-2708455)

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

2

Stocks Covered

1

Latest Filing

Feb 10, 2023

Filings

MAX

MEDIAALPHA, INC.

SC 13G · Feb 10, 2023

39.3%

16.9M shares

MAX

MEDIAALPHA, INC.

SC 13G/A · Feb 14, 2022

43.0%

16.9M shares