Core Four portfolios 2016 update

Core four portfolios are simple indexed portfolios that allocate assets across four asset class mutual or exchange-traded funds.

The 2016 performance of the core four portfolio based on Vanguard’s life strategy and target date portfolio allocations, and of Rick Ferri’s core four portfolio are tabulated below. The portfolios assume using investor share funds. Using lower cost admiral shares adds approximately 0.10% added return.

Portfolio 80/20 60/40 40/60 20/80
Vanguard 8.13% 6.89% 5.64% 4.40%
Rick Ferri 8.30% 6.85% 5.40% 3.95%

Vanguard core four portfolios

Starting February 6, 2013, Vanguard began offering investors four fund portfolios, invested in four “total market” index funds through the firm’s series of low cost target date and target risk (called LifeStrategy) balanced index funds. Furthermore, the firm’s on-line portfolio allocation tools now suggest similar four fund allocations.

The Vanguard target date and LifeStrategy portfolios allocate investments across the following asset class index funds:

    1. Vanguard Total Stock Market Index Fund, holding approximately 3600 stocks,
    2. Vanguard Total International Stock Index Fund, holding approximately 6100 stocks,
    3. Vanguard Total Bond Market Index Fund, holding approximately 8500 bonds,
    4. Vanguard Total International Bond Index Fund, holding approximately 4100 bonds.

Vanguard allocates 40% of a portfolio’s stock allocation to international stocks and allocates 30% of a portfolio’s bond allocation to international bonds. The charts below show the portfolio allocations for four stock/bond allocation splits. (Click charts to enlarge).


The four portfolio constituents have the following expense ratios.

Expense ratios

Fund Investor shares Admiral shares ETF shares
Total Market 0.15% 0.05% 0.05%
Total International Stock 0.19% 0.12% 0.13%
Total Bond 0.16% 0.06% 0.05%
Total International Bond 0.17% 0.14% 0.15%
Historical returns

The portfolio has a three-year performance history. The portfolio returns reflect using investor share funds. Portfolios using lower cost admiral shares have an approximate 0.10% increase in annual performance. Returns will also differ for different international stock and bond allocations.

Portfolio 80/20 60/40 40/60 20/80
2016 8.13% 6.89% 5.64% 4.40%
2015 -1.15% -0.74% -0.32% 0.10%
2014 6.04% 6.13% 6.31% 6.50%
Compound returns

The table below provides 3-year compound returns and volatility statistics for the Vanguard core four allocation.

Portfolio 80/20 60/40 40/60 20/80
CAGR 4.23% 4.13% 4.04% 3.63%
STdev 4.86% 4.20% 3.65% 3.26%
Rick Ferri Core Four

Investment author and advisor Rick Ferri proposes a four fund portfolio that adds a US equity REIT fund to a portfolio consisting of US stocks, International stocks, and US bonds.The asset allocation menu holds the following positions:

      1. A US total market index fund
      2. An international total market index fund
      3. A US REIT index fund
      4. A US total bond market fund

Rick proposes that investors first determine their bond allocation. With the remaining funds, allocate 60% to US stock, 30% to international and 10% to REITs. For example, this formula would provide the following allocations (click charts to enlarge):


Barry Barnitz, administrator of both the Bogleheads® wiki and of Financial Page, a Bogleheads® blog

Posted in Market statistics, Portfolios
January 2017
« Dec   Feb »
Follow Financial Page on
%d bloggers like this: