Berkshire requires a 25–50% discount to intrinsic value before buying.
Buffett Quality Checklist
✓ROE >15% consistently (≥7 of last 10 years)
✓Free cash flow positive (≥8 of last 10 years)
✓Conservative leverage — Debt/Equity below 1
✓Revenue growing at CAGR >5%
✓EPS growing at CAGR >5%
10-Year Financial History — SEC EDGAR 10-K Filings
Year▲
Revenue▲
Net Income▲
FCF▲
Owner Earnings▲
ROE▲
Net Margin▲
LT Debt▲
Cash▲
2016
$23.4B
$1.0B
$2.5B
$953.4M
13.0%
4.4%
—
—
2017
$26.8B
$1.6B
$3.6B
$1.6B
17.1%
5.9%
—
—
2018
$32.0B
$2.6B
$6.0B
$2.5B
24.2%
8.2%
—
—
2019
$39.0B
$4.0B
$5.9B
$3.8B
29.0%
10.2%
—
—
2020
$42.7B
$5.7B
$6.7B
$5.8B
33.5%
13.4%
—
—
2021
$47.7B
$3.4B
$7.5B
$3.4B
18.4%
7.0%
—
—
2022
$49.6B
$722.0M
$6.6B
$736.0M
4.5%
1.5%
—
—
2023
$62.1B
$3.9B
$10.4B
$3.9B
19.2%
6.3%
—
—
2024
$75.4B
$8.5B
$14.8B
$8.5B
33.1%
11.3%
—
—
2025
$87.7B
$11.3B
$17.2B
$11.3B
37.3%
12.9%
—
—
Warren & Charlie
Buffett / Munger — quality, moat & valuation
PROGRESSIVE CORP/OH/ (PGR) — Investment Memo
🐂 The Bull Case (Warren's voice)
The Data Flywheel: This isn't an insurance company; it's a data-processing engine that sells policies. Their moat is a compounding information advantage. By pricing risk more accurately than the competition, they attract the best drivers, lower their loss ratios, and use those savings to steal more market share. It is a virtuous cycle that is incredibly difficult to disrupt.
Float Mastery: They have mastered the art of the "free loan." Collecting premiums upfront and investing that float in fixed maturities and equities allows them to earn a spread on capital they didn't have to provide. When you combine a low combined ratio (underwriting profit) with investment income, you have a perpetual motion machine.
Exceptional Capital Efficiency: An ROE of 37.3% is not a fluke; it is evidence of a management team that understands the difference between growth and value creation. They aren't chasing "empire" via expensive acquisitions; they are scaling an organic, high-margin machine.
The "Fat Pitch" Price: While the business is world-class, we don't pay any price for a great business. It becomes genuinely attractive when the market ignores the long-term compounding of the float and prices it like a cyclical commodity.
🐻 The Bear Case (Charlie inverts)
"Show me where I'll die and I won't go there."
The Democratization of Data: The moat is built on asymmetry. If AI and ubiquitous telematics (sensors in every car/phone) make perfect risk-pricing a "commodity" available to every carrier, Progressive's edge vanishes. If everyone can cherry-pick the best risks, the "virtuous cycle" becomes a race to the bottom on price.
The Regulatory Guillotine: Insurance is a political football. A structural shift toward "socialized" pricing—where regulators force companies to subsidize high-risk drivers by capping premiums on low-risk ones—would permanently break the underwriting model. They cannot price the bad risks out if the government forces them to keep them in.
The Black Swan Liability: A systemic shift in legal precedents (e.g., "nuclear verdicts" in auto liability) could render historical data obsolete overnight. If the cost of a claim jumps 10x due to court madness, the float becomes a liability rather than an asset.
Most Likely Threat: Data parity via AI. Timeframe: 5–10 years. The moat doesn't vanish overnight, but it thins.
💰 Valuation & Margin of Safety
Based on DCF estimate of $240.1B total value.
Intrinsic value estimate: $409.81 per share
25% margin of safety entry: $307.36(conservative)
50% margin of safety entry: $204.91(Buffett's ideal)
Current Status: Significantly undervalued relative to DCF. The gap between the current market price and intrinsic value provides a substantial cushion for the "Charlie" risks.
Verdict: BUY
The business possesses a rare, data-driven moat and an exceptional ROE. At a significant discount to its $409.81 intrinsic value, the margin of safety is ample. Conviction is high; the machine is humming.
Other Analyst Views· Lynch · Damodaran
Research Notes· Money Model · Moat · Financials · Management
Data sourced from SEC EDGAR XBRL filings (10-K only). For educational purposes — not investment advice.