Global Market Portfolio Strategy
Merton Miller called diversification the only free lunch in finance. The Global Market Portfolio is its purest expression.
At A Glance
Maximum
Diversification
Every investable asset class, every major geography.
Purely
Passive
No active bets, no speculation, no market timing.
LOW
Cost
Built from index funds with minimal expense ratios.
Market-Cap
Weighted
Holdings match what the world actually owns.
Stop looking for the needle. Own the haystack.
The Global Market Portfolio Strategy holds the world's investable assets in proportion to what the world actually owns. Global stocks. Global bonds. Real estate. Commodities. Built from approximately ten low-cost index funds. No stock picking. No market timing. No attempts to predict which country, sector, or asset class will outperform next.
The theoretical case is overwhelming. Decades of research by Markowitz, Tobin, Sharpe, and Fama, all Nobel laureates, demonstrated that the Global Market Portfolio is the most efficient portfolio an investor can hold. By eliminating the risks markets don't compensate and capturing the systematic ones that drive long-term returns, the strategy delivers something rare in investing: maximum diversification at minimum cost.
Quantor brings the strategy to life through professional construction, disciplined rebalancing, and ongoing tax and cost optimization. The result is a portfolio that stays aligned to the world's investable market while keeping transaction costs and tax drag low. For advisors and high-net-worth investors looking for a defensible foundation from which to build long-term wealth, the Global Market Portfolio is the place to start.
The Global Market Portfolio Strategy invests across global equity, fixed income, and commodity markets. All investing involves risk, including loss of principal. Asset allocation and diversification do not guarantee performance and cannot eliminate the risk of investment losses.
