Latest imported 13F data
MAX

MEDIAALPHA INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

MEDIAALPHA INC (MAX) is held by 161 institutional investors with combined holdings of $608M. Major holders include WHITE MOUNTAINS INSURANCE, BlackRock, Inc., VANGUARD GROUP INC.

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Institutional Holders
161
Total Value
$608.2M
Ownership %
86.9%

🏦 Top Institutional Holders

WHITE MOUNTAINS INSURANCE GROUP LTD
17.9M shares
$231.2M
33.03% ownership
BlackRock, Inc.
3.6M shares
$46.0M
6.57% ownership
VANGUARD GROUP INC
2.6M shares
$33.3M
4.76% ownership
JPMORGAN CHASE & CO
1.4M shares
$17.7M
2.53% ownership
Clearline Capital LP
1.3M shares
$16.9M
2.41% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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