Andrew Tobias Portfolio
The Andrew Tobias Portfolio is a simple three-fund allocation named for the personal finance author whose book The Only Investment Guide You'll Ever Need has been in continuous print since 1978. Tobias built his investment philosophy around a conviction that most investors get the big picture wrong long before they choose a single fund -- spending too much, ignoring tax-advantaged accounts, and paying unnecessary fees. The portfolio itself is intentionally simple: a three-fund structure covering US stocks, international stocks, and bonds.
Investment Philosophy
Tobias's approach prioritizes behavioral simplicity over portfolio sophistication. His core argument is that what you pay in fees, taxes, and emotional trading mistakes matters far more than which specific funds you select. The three-fund structure is simple enough to set up in a single afternoon and maintain with an annual rebalance -- and that simplicity is the point. Complexity invites tinkering, and tinkering generally hurts returns. The portfolio is most powerful as part of a broader financial discipline: spend less than you earn, eliminate high-interest debt, maximize tax-advantaged contributions, and invest the rest in low-cost index funds.
Who It's For
This portfolio suits investors who want to get started with an evidence-based approach without getting overwhelmed by portfolio construction choices. The mix of stocks and bonds makes it appropriate for moderate investors, and the minimal structure makes it ideal for those who want to automate their investing and ignore the noise. For a more detailed framework built on the same underlying philosophy, see the Bogleheads Three-Fund Portfolio.
Pros
- Extremely simple -- three funds covers all major global asset classes
- Low cost and tax-efficient when implemented with index funds
- Behavioral simplicity reduces the temptation to react to short-term market moves
Cons
- Minimal differentiation from other simple three-fund approaches
- Fixed allocations do not automatically shift as the investor ages and risk tolerance changes
- No exposure to real assets, alternative asset classes, or factor tilts
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Target Allocation
Performance Snapshot
Rolling Returns
| Period | Low | Average | High |
|---|---|---|---|
| 1 Year | -30.8% | +8.3% | +35.7% |
| 3 Year | -7.5% | +7.6% | +20.2% |
| 5 Year | -1.2% | +7.4% | +17.7% |
| 10 Year | +1.7% | +6.7% | +12.7% |
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.