WTM White Mountains Insurance Group, Ltd.
$2,102.01
Banks, Insurers & Asset Managers 85%
P/Tangible Book × ROE Quality
Strong · Conviction

Undervalued

Trading 68.2% below fair value

Bear $6,617.27 +214.8% ROTCE 20.0% → 4.00x TBV
Fair $6,617.27 +214.8% ROTCE 25.0% → 4.00x TBV
Bull $6,617.27 +214.8% ROTCE 30.0% → 4.00x TBV

Adjust Assumptions

27.0%
6.0%

Key Value Driver

ROTCE (27.0%) vs. cost of equity (6.0%)

Implied Market Multiple 1.27x

Summary

With ROTCE of 27.0% vs. 6.0% cost of equity, fair P/TBV is 4.00x on $1654.32 tangible book, implying $6617.27 per share.

Warnings

Traditional cash flow models don't work well for banks — lending activity distorts how much cash the business actually generates.
Common valuation shortcuts don't apply here — for banks, interest payments are a core business cost, not overhead.

Key Risks

  • Book value quality matters as much as level — check loan loss reserves
  • Interest rate sensitivity creates non-linear earnings surprises
  • Insurance reserving is actuarial, not financial — errors emerge slowly