Bogleheads Three Fund Portfolio
0.12%May 01 | MyPlanIQ portfolio symbol P_79077

  • Portfolio Overview
  • Asset Allocation and ETFs
  • Performance
  • Calculators
  • Rolling Returns
  • Drawdowns

Portfolio Overview


Background and Philosophy

The Bogleheads Three Fund Portfolio is inspired by the investment philosophy of John C. "Jack" Bogle, the founder of Vanguard and a pioneer of low-cost index investing. Bogle advocated for simplicity, diversification, and minimizing costs to maximize long-term returns. This portfolio is popular among the Bogleheads community, a group of investors who follow Bogle's principles. The strategy emphasizes broad market exposure, low fees, and a passive investment approach.

Asset Allocation and Analysis

The portfolio consists of three core asset classes:

  • VTI (Vanguard Total Stock Market ETF, 50%): Provides exposure to the entire U.S. stock market, offering diversification across large-, mid-, and small-cap stocks.
  • VEA (Vanguard FTSE Developed Markets ETF, 30%): Covers international developed markets, adding geographic diversification outside the U.S.
  • BND (Vanguard Total Bond Market ETF, 20%): Offers broad exposure to U.S. investment-grade bonds, reducing overall portfolio volatility.

Diversification and Risk Level

The portfolio is well-diversified across U.S. and international equities, as well as bonds, balancing growth potential with stability. The 20% bond allocation provides downside protection, making it suitable for moderate-risk investors. However, the lack of emerging markets and alternative assets (e.g., commodities, REITs) may limit diversification in certain market conditions.

Pros and Cons

Pros:

  • Simple and easy to manage.
  • Low-cost due to index fund/ETF usage.
  • Broad diversification across core asset classes.
  • Aligned with a passive, long-term investment strategy.

Cons:

  • No exposure to emerging markets or niche sectors.
  • Bond allocation may underperform in rising interest rate environments.
  • International stocks (VEA) exclude emerging markets, which could limit growth opportunities.

Application for Retirement Accounts (401(k) and IRA)

This portfolio is ideal for retirement investors seeking a hands-off, low-maintenance strategy. Here's how to implement it in 401(k) and IRA accounts:

401(k) Implementation

Most 401(k) plans offer target-date funds or index funds that can approximate the Three-fund Portfolio:

  • VTI Equivalent: Look for a "U.S. Total Stock Market Index Fund" or an S&P 500 index fund if a total market fund isn't available.
  • VEA Equivalent: Use an "International Stock Index Fund" covering developed markets. If unavailable, allocate to a broader global fund.
  • BND Equivalent: Choose a "Total Bond Market Index Fund" or an intermediate-term bond fund.

Note: If a specific fund (e.g., international or bond) is unavailable, allocate that portion to the next closest asset class (e.g., U.S. stocks for missing international exposure). Avoid overcomplicating with unavailable alternatives like commodities.

IRA Implementation

IRAs offer more flexibility, allowing direct investment in the ETFs (VTI, VEA, BND) or their mutual fund equivalents (e.g., VTSAX, VTIAX, VBTLX). Rebalancing annually ensures the target allocation is maintained.

In summary, the Bogleheads Three-fund Portfolio is a timeless, low-cost strategy for retirement investors prioritizing simplicity and diversification. While it may lack some niche exposures, its core principles align well with long-term wealth-building in tax-advantaged accounts.

Rule of Thumb: 

  • For stock funds, prioritize index funds, especially low-cost index funds
  • For bond funds, prioritize core bond funds or high-quality actively managed total return bond funds  (if available).
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Asset Allocation


Symbol Category/Sector Target Weight
BND
Vanguard Total Bond Market ETF 		Fixed Income 20%
VEA
Vanguard FTSE Developed Markets ETF 		International Equity 30%
VTI
Vanguard Total Stock Market ETF 		US Equity 50%


Historical Performance


The return data shown below all have the same latest date: 05/01/2025.
AR inception is since 07/26/2007.
Name YTD Return 1Yr AR 3Yr AR 5Yr AR 10Yr AR 15Yr AR 20Yr AR Inception
Bogleheads Three Fund Portfolio 0.79% 11.15% 8.88% 11.37% 7.88% 8.71% NA 7.10%
VFINX (VANGUARD 500 INDEX FUND INVESTOR SHARES) -4.37% 13.03% 12.04% 16.35% 12.16% 12.80% 10.20% 10.25%
VSMGX (VANGUARD LIFESTRATEGY MODERATE GROWTH FUND INVESTOR SHARES) 1.21% 10.24% 6.96% 8.03% 5.81% 6.59% 6.00% 5.53%

Bogleheads Three Fund Portfolio Return Calculator

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Calculators


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Rolling Returns


From 07/26/2007 to 05/01/2025, the worst annualized return of 3-year rolling returns for Bogleheads Three Fund Portfolio is -5.47%.

From 07/26/2007 to 05/01/2025, the worst annualized return of 5-year rolling returns for Bogleheads Three Fund Portfolio is 0.23%.

From 07/26/2007 to 05/01/2025, the worst annualized return of 10-year rolling returns for Bogleheads Three Fund Portfolio is 5.38%.


Maximum Drawdown

Bogleheads Three Fund Portfolio Maximum Drawdown