Follow-The-Filings

Security · featured owners

WTM White Mtns Ins Group Ltd

COM Equity as of 2026 Q2 among managers we track

  • 2 Owners
  • Max 1.9%
  • $61M
  • 2 reduce

Who owns this now

Largest portfolio weights among featured holders · max 1.9% (Mason Hawkins - Southeast...) · not free-float ownership

  1. Mason Hawkins reduce 1.9%
  2. Murray Stahl reduce 0.29%

holders

sorted by value · long equity only · current book 2026 Q2 · open a manager for their book

history
Mason Hawkins - Southeastern Asset Management 2026 Q2 1.9% Reduce −9.3% 17,104 $35M history
Murray Stahl - Horizon Kinetics Asset Management 2026 Q2 0.29% Reduce −6.9% 12,206 $25M history

2 current · options excluded

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Net income $509.2M $230.4M $1.11B

Balance sheet

Metric FY2023 FY2024 FY2025
Total assets $8.39B $9.93B $12.31B
Total equity $4.24B $4.48B $5.43B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $404.1M $586.8M $550.5M
Cash from investing -$543.9M -$447M -$666.9M
Cash from financing $7.2M $4.2M $35.6M
Net change in cash * -$132.6M $144M -$80.8M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders