Warren Buffett Portfolio
The Warren Buffett Portfolio is a two-asset, equity-heavy allocation drawn directly from Buffett's 2013 Berkshire Hathaway shareholder letter, in which he described the instructions he left for the trustee managing his wife's inheritance: 90% in a low-cost S&P 500 index fund and 10% in short-term government bonds. The recommendation was aimed squarely at non-professional investors who lack the time or expertise to analyze individual businesses.
Signals are available for a curated set of tactical portfolios. This portfolio is not currently covered.
See covered portfoliosarrow_forwardTarget Allocation
Performance Snapshot
Rolling Returns
| Period | Low | Average | High |
|---|---|---|---|
| 1 Year | -39.7% | +11.0% | +49.7% |
| 3 Year | -14.0% | +10.2% | +29.6% |
| 5 Year | -5.6% | +9.7% | +26.2% |
| 10 Year | -2.5% | +8.3% | +15.0% |
Growth of $10,000
Historical Drawdown
Percentage decline from the portfolio's peak value at each point in time.
Rolling Returns
Annualised return for each rolling period ending on that date.
Annualised return for each 1Y period ending on that date.
Investment Philosophy
Buffett's argument is that most investors don't need to pick stocks -- they need to own a broad cross-section of American business at low cost and hold it through the inevitable rough patches. The 10% bond allocation isn't there for diversification in the conventional sense; Buffett explained in a CNBC interview following the letter that it exists to fund withdrawals during bad markets so that stocks don't have to be sold at the wrong time. The core conviction is that long-term US equity growth will reward patient investors who avoid the drag of high fees and behavioral mistakes.
Who It's For
Best suited to long-term investors with a high risk tolerance who believe in the long-term trajectory of the US economy and want the simplest possible implementation. The heavy equity tilt means potentially severe drawdowns, so it requires the temperament to sit through significant declines without abandoning the strategy.
Pros
- Extremely simple to implement and maintain
- Near-total exposure to US equity growth over long time horizons
- Reflects decades of Buffett's thinking on what works for non-professional investors
- Minimal costs and minimal trading friction
Cons
- Almost entirely concentrated in US equities, with no international diversification
- The 10% bond buffer offers limited downside protection during major equity bear markets
- Not appropriate for investors with shorter time horizons or lower risk tolerance -- Buffett himself acknowledged this allocation was designed for his wife's specific situation
- Home-country bias leaves the portfolio exposed if US equity markets underperform globally over an extended period
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