- Portfolio Overview
- Asset Allocation and ETFs
- Performance
- Calculators
- Rolling Returns
- Drawdowns
Portfolio Overview
William Bernstein's Cowards Portfolio: Comprehensive Overview
1. Background and Philosophy
The William Bernstein Cowards Portfolio is designed by Dr. William Bernstein, a neurologist-turned-financial theorist and author of influential investing books like The Intelligent Asset Allocator and The Four Pillars of Investing. Bernstein advocates for low-cost, passive indexing and emphasizes diversification and risk management. This portfolio is tailored for conservative investors (hence "Cowards") who prioritize capital preservation while still seeking growth through equities. The 40% allocation to short-term bonds reflects a focus on reducing volatility.
2. Asset Allocation Analysis
The portfolio is split into 60% equities and 40% fixed income, with the equity portion heavily diversified across geographies and market segments:
- U.S. Stocks (40% total): VTI (15%, broad market), VTV (10%, large-cap value), VB (5%, small-cap blend), VBR (10%, small-cap value). Value and small-cap tilts aim to capture historical risk premiums.
- International Stocks (15% total): VGK (5%, Europe), VPL (5%, Pacific), VWO (5%, emerging markets). Provides global diversification.
- REITs (5%): VNQ offers inflation-hedging real estate exposure.
- Short-Term Bonds (40%): BSV minimizes interest rate risk.
Key Advantages:
- Diversification: Covers domestic/international equities, value/small-cap factors, and bonds.
- Low-cost: All ETFs are index-based with low expense ratios.
- Risk-adjusted returns: The 40% bond allocation reduces volatility.
Potential Drawbacks:
- Lower growth potential: Conservative allocation may lag in bull markets.
- Complexity: 9 ETFs may require more rebalancing effort.
- No commodities: Lacks inflation protection beyond REITs.
3. Practical Application in Retirement Accounts
For 401(k) Plans:
Investors should map the portfolio to their plan's available funds:
- U.S. Stocks: Look for "Total Market" (VTI equivalent), "S&P 500" (for VTV), or "Small-Cap Index" (for VB/VBR).
- International: Use "Developed Markets" (VGK/VPL) and "Emerging Markets" (VWO) funds.
- REITs: If unavailable, allocate to a broader U.S. equity fund.
- Bonds: Choose a "Short-Term Bond Index" (BSV equivalent) or "Total Bond Market" fund.
If exact matches are unavailable, simplify by combining allocations into broader categories (e.g., all international into one fund). For missing REITs or commodities, shift to stocks or bonds.
For IRAs:
Investors can replicate the portfolio exactly by purchasing the specified ETFs. IRAs offer more flexibility than 401(k)s, making this a strong option for hands-off retirement savings.
Asset Allocation
Symbol | Category/Sector | Target Weight |
---|---|---|
VTI Vanguard Total Stock Market ETF |
US Equity | 15% |
VTV Vanguard Value ETF |
US Equity | 10% |
VB Vanguard Small-Cap ETF |
US Equity | 5% |
VBR Vanguard Small Cap Value ETF |
US Equity | 10% |
VGK Vanguard FTSE Europe ETF |
International Equity | 5% |
VPL Vanguard FTSE Pacific ETF |
International Equity | 5% |
VWO Vanguard FTSE Emerging Markets ETF |
International Equity | 5% |
VNQ Vanguard Real Estate ETF |
Real Estate | 5% |
BSV Vanguard Short-Term Bond ETF |
Fixed Income | 40% |
Historical Performance
AR inception is since 04/10/2007.
Name | YTD Return | 1Yr AR | 3Yr AR | 5Yr AR | 10Yr AR | 15Yr AR | 20Yr AR | Inception |
---|---|---|---|---|---|---|---|---|
William Bernstein Cowards | -3.10% | 5.42% | 3.76% | 8.20% | 5.51% | 6.12% | NA | 5.10% |
VFINX (VANGUARD 500 INDEX FUND INVESTOR SHARES) | -9.87% | 6.47% | 7.85% | 14.63% | 11.64% | 12.39% | 9.95% | 9.47% |
VSMGX (VANGUARD LIFESTRATEGY MODERATE GROWTH FUND INVESTOR SHARES) | -2.20% | 6.94% | 4.50% | 7.24% | 5.46% | 6.38% | 5.87% | 5.13% |
Ticker/Portfolio | Last 1 Week | 1 Yr | 3 Yr | 5 Yr | 10 Yr | 15 Yr | 20 Yr | Inception | YTD | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | 1993 | 1992 | 1991 | 1990 | 1989 | 1988 | 1987 | 1986 | 1985 | 1984 | 1983 | 1982 | 1981 | 1980 | 1979 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annualized Return (%) | William Bernstein Cowards | 1.67 | 5.42 | 3.76 | 8.20 | 5.51 | 6.12 | NA | 5.10 | -3.10 | 9.66 | 12.05 | -10.98 | 13.28 | 10.39 | 16.91 | -4.83 | 11.61 | 8.31 | -1.44 | 5.41 | 15.05 | 10.27 | -1.63 | 12.48 | 19.16 | -21.38 | 0.59 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
VFINX (VANGUA...R SHARES) | 0.29 | 6.47 | 7.85 | 14.63 | 11.64 | 12.39 | 9.95 | 9.47 | -9.87 | 24.84 | 26.12 | -18.24 | 28.53 | 18.74 | 31.33 | -4.55 | 21.66 | 11.83 | 1.23 | 13.52 | 32.17 | 15.82 | 1.96 | 14.91 | 26.52 | -37.02 | 5.39 | 15.64 | 4.77 | 10.74 | 28.50 | -22.17 | -12.03 | -9.05 | 21.08 | 28.62 | 33.18 | 22.87 | 37.45 | 1.18 | 10.15 | 8.24 | 32.05 | -3.33 | 28.37 | 14.92 | 3.97 | 9.30 | 22.60 | 3.67 | 17.07 | 19.25 | -8.55 | 27.89 | -2.07 | |
VSMGX (VANGUA...R SHARES) | 1.63 | 6.94 | 4.50 | 7.24 | 5.46 | 6.38 | 5.87 | 5.13 | -2.20 | 10.28 | 15.51 | -16.01 | 10.08 | 13.59 | 19.30 | -6.28 | 14.86 | 7.09 | -2.21 | 6.38 | 14.73 | 9.78 | 0.12 | 13.14 | 20.35 | -26.49 | 7.21 | 13.30 | 5.68 | 11.76 | 22.40 | -10.34 | -4.78 | 1.27 | 14.09 | 21.59 | 17.90 | 10.77 | 26.58 | 2.04 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
Sharpe Ratio | William Bernstein Cowards | NA | -0.09 | -0.06 | 0.53 | 0.36 | NA | NA | 0.33 | -0.27 | 0.40 | 0.94 | -0.93 | 1.55 | 0.50 | 2.36 | -0.69 | 2.48 | 0.95 | -0.17 | 0.80 | 2.00 | 1.24 | -0.11 | 1.02 | 1.07 | -1.00 | -0.13 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
VFINX (VANGUA...R SHARES) | NA | -0.10 | 0.21 | 0.73 | 0.55 | NA | NA | 0.44 | -1.05 | 1.44 | 1.69 | -0.81 | 2.17 | 0.53 | 2.40 | -0.34 | 3.16 | 0.89 | 0.08 | 1.19 | 2.90 | 1.25 | 0.08 | 0.82 | 0.97 | -0.92 | 0.15 | 1.24 | 0.25 | 0.88 | 1.63 | -0.90 | -0.68 | -0.59 | 0.98 | 1.24 | 1.62 | 1.63 | 4.33 | -0.18 | 0.91 | 0.58 | 1.92 | -0.53 | 1.73 | 0.60 | 0.00 | 0.31 | 1.49 | -0.24 | 0.80 | 0.65 | -1.27 | 1.19 | -3.84 | |
VSMGX (VANGUA...R SHARES) | NA | -0.21 | -0.01 | 0.47 | 0.36 | NA | NA | 0.48 | -0.82 | 0.48 | 1.37 | -1.22 | 1.32 | 0.70 | 2.78 | -0.86 | 3.76 | 0.83 | -0.26 | 1.01 | 2.16 | 1.23 | 0.01 | 1.18 | 1.12 | -0.98 | 0.41 | 1.36 | 0.50 | 1.49 | 2.09 | -0.75 | -0.58 | -0.23 | 1.08 | 1.57 | 1.57 | 0.93 | 4.20 | 4.63 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
Standard Deviation(%) | William Bernstein Cowards | NA | 10.19 | 10.47 | 10.64 | 10.58 | NA | NA | 11.99 | 14.66 | 7.63 | 8.31 | 13.31 | 8.55 | 20.22 | 6.58 | 8.85 | 4.42 | 8.51 | 8.69 | 6.79 | 7.51 | 8.22 | 14.97 | 12.19 | 17.82 | 22.30 | 11.39 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
VFINX (VANGUA...R SHARES) | NA | 18.89 | 18.52 | 18.03 | 18.38 | NA | NA | 18.11 | 28.94 | 12.67 | 13.09 | 24.19 | 13.11 | 34.69 | 12.48 | 17.11 | 6.68 | 13.11 | 15.51 | 11.39 | 11.07 | 12.74 | 23.36 | 18.07 | 27.22 | 40.99 | 16.02 | 10.04 | 10.29 | 11.10 | 17.04 | 25.96 | 21.55 | 22.20 | 18.17 | 20.48 | 18.21 | 11.77 | 7.77 | 9.92 | 8.83 | 9.93 | 14.69 | 16.06 | 13.09 | 17.07 | 33.80 | 16.55 | 11.67 | 12.80 | 13.62 | 18.09 | 14.61 | 16.53 | 23.80 | |
VSMGX (VANGUA...R SHARES) | NA | 10.28 | 10.85 | 10.45 | 10.38 | NA | NA | 11.50 | 14.83 | 7.69 | 8.26 | 14.34 | 7.62 | 19.08 | 6.43 | 8.81 | 3.80 | 8.31 | 8.51 | 6.28 | 6.80 | 7.99 | 14.68 | 11.10 | 18.01 | 27.95 | 10.37 | 7.43 | 6.96 | 7.25 | 10.38 | 15.37 | 12.42 | 12.30 | 10.07 | 11.65 | 9.10 | 7.74 | 5.41 | 15.57 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
Draw Down(%) | William Bernstein Cowards | NA | 10.38 | 12.82 | 16.90 | 22.98 | NA | NA | 36.57 | 10.01 | 3.88 | 7.61 | 16.86 | 4.05 | 22.98 | 3.58 | 10.89 | 1.59 | 6.24 | 8.09 | 4.99 | 5.52 | 6.76 | 14.08 | 9.23 | 16.96 | 31.55 | 6.67 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
VFINX (VANGUA...R SHARES) | NA | 18.76 | 19.24 | 24.59 | 33.83 | NA | NA | 55.25 | 18.76 | 8.45 | 9.97 | 24.59 | 5.14 | 33.83 | 6.63 | 19.40 | 2.60 | 10.29 | 12.05 | 7.30 | 5.59 | 9.60 | 18.71 | 15.66 | 27.17 | 47.73 | 9.88 | 7.47 | 7.01 | 7.47 | 13.79 | 33.02 | 29.18 | 16.55 | 11.81 | 19.20 | 10.79 | 7.45 | 2.50 | 8.48 | 4.84 | 5.63 | 5.57 | 19.19 | 7.35 | 7.24 | 33.08 | 11.63 | 7.51 | 10.58 | 7.02 | 13.21 | 15.61 | 16.03 | 2.40 | |
VSMGX (VANGUA...R SHARES) | NA | 9.62 | 15.52 | 22.29 | 22.43 | NA | NA | 41.18 | 9.62 | 4.17 | 8.15 | 21.74 | 3.53 | 22.43 | 3.12 | 11.47 | 1.14 | 6.20 | 8.34 | 4.70 | 5.67 | 6.27 | 12.90 | 8.64 | 19.61 | 36.81 | 6.11 | 6.13 | 4.74 | 5.89 | 8.91 | 20.06 | 17.93 | 8.77 | 6.26 | 11.99 | 6.02 | 4.75 | 1.82 | 1.89 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
Yield(%) | William Bernstein Cowards | NA | 3.22 | 2.41 | 2.38 | 2.09 | NA | NA | 1.88 | NA | 1.09 | 2.66 | 1.79 | 2.01 | 2.07 | 2.70 | 2.30 | 1.93 | 1.63 | 1.40 | 1.53 | 1.57 | 1.73 | 1.41 | 1.62 | 1.85 | 1.43 | 1.25 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
VFINX (VANGUA...R SHARES) | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
VSMGX (VANGUA...R SHARES) | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
William Bernstein Cowards Return Calculator
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Calculators
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Rolling Returns
From 04/10/2007 to 04/17/2025, the worst annualized return of 3-year rolling returns for William Bernstein Cowards is -2.86%.
From 04/10/2007 to 04/17/2025, the worst annualized return of 5-year rolling returns for William Bernstein Cowards is 0.69%.
From 04/10/2007 to 04/17/2025, the worst annualized return of 10-year rolling returns for William Bernstein Cowards is 4.21%.
Maximum Drawdown
William Bernstein Cowards Maximum Drawdown