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Mbia Inc

MBI

Held by 2 superinvestors.

Price$5.01
Holders2
Total value$14.2M

SEC 10-K · fundamentals

Business quality

as of 2025-12-31

Valuation basis: trailing twelve months to 2026-06-30 — latest 10-K plus unaudited 10-Q filings.

Revenue growth
+90.5%
Net margin
-221.3%
ROE
7.9%
FCF margin
Revenue $282.0M → $80.0M · 6y
What makes a business high quality

Valuation · value band

Valuation

No usable market price is available, so this page does not place price on the value gauge.

Method & numbers

Operating income is not reported separately (e.g. banks, insurers, and some diversified issuers), so earnings power is shown via the owner-earnings lens only; the unlevered NOPAT lens does not apply.

A conservative intrinsic-value band (zero-growth floor to growth-capped DCF) plus a tangible asset floor — not investment advice, not a buy/sell signal, and not a price target.

Moat Below asset base.

Graham earnings-power value (normalized NOPAT)

Operating income is not reported separately (e.g. banks, insurers, and some diversified issuers), so earnings power is shown via the owner-earnings lens only; the unlevered NOPAT lens does not apply.

Normalized NOPAT from operating margin — not applicable when operating income is not reported separately. Unlevered (pre-interest, attributable to all capital). Capitalized at the 9–11% rate band (read as a WACC proxy). Enterprise → equity bridge (+ cash − total debt) — not applied (lens not assessable).

Years: TTM 2026-06-30, 2024, 2023, 2022, 2021

Buffett owner-earnings value

Normalized owner earnings are non-positive over the years shown; earnings power cannot be capitalized.

Owner earnings = average net income + average D&A − maintenance capex (zero-growth floor; no ΔNWC). Levered (starts from net income, already after interest — an equity-holder stream). Capitalized at the 9–11% rate band (read as a cost-of-equity proxy). No enterprise→equity bridge: the capitalized result is already equity value (subtracting debt would double-count interest).

Years: TTM 2026-06-30, 2024, 2023, 2022, 2021

v1 simplifications: Maintenance capex or D&A unavailable → degraded to normalized net income (= average net income over the years shown). One-time items are not separately normalized (multi-year averaging smooths them partially). Share-based compensation is left as a real expense (not added back); see the SBC/OE disclosure. Capitalized at the 9–11% band as a cost-of-equity proxy; no leverage premium applied. Financial issuer (bank/insurer): net debt / owner earnings does not describe a deposit-funded balance sheet, so no leverage premium is applied here; leverage is instead handled by the reliability gate.

Asset floor: Total book value (shareholders' equity ÷ diluted shares); intangibles not separated — goodwill/intangibles unavailable this period.

Moat reading: Franchise test compares earnings power (EPV) against reproduction value (tangible net assets + capitalized R&D). EPV well above reproduction value signals a moat; near it, a commodity; below it, value destruction. Dual reproduction test unavailable (intangibles not separated). A directional reading, not a verdict.

Growth value gated to zero — no moat or ROIIC ≤ WACC, so no growth value is credited.

Window TTM 2026-06-30, FY 2024, 2023, 2022, 2021 · discount band 9%11% · normalized tax 0% (Average effective tax rate over 5 year(s), capped at the statutory 21%.) · diluted shares.

Valuation basis: trailing twelve months to 2026-06-30 — latest 10-K plus unaudited 10-Q filings.

How to read intrinsic value

SEC 13F · holders

Superinvestors Holding This Security

2 holders · $14.2M combined · this quarter +0 opened / -0 exited

Holders 1 → 2 · last 8q

SEC 13F · notes

Written summary

Mbia Inc (MBI) is held by 2 of the superinvestors tracked on Compounder, with a combined $14.2M in reported 13F value. The largest position belongs to Thomas Kahn, where it makes up 2.2% of the portfolio.

Other notable holders by value include Francis Chou (1.0% of its book).

Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-06-30. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.

How to read a 13F

SEC 13F · co-ownership

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Also on

Sources· SEC EDGAR 13F as of 2026-06-30 · filed 2026-08-14

Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.

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