Why diversification across asset classes still matters

Insights · 12.06.2026 · OS Capital Investments

Concentration builds fortunes; diversification keeps them. For most investors, the second job matters more than the first.

Every asset class has seasons. Equities reward patience but punish forced sellers; property compounds quietly until liquidity is needed quickly; commodities move to rhythms of supply that have little to do with company earnings. A portfolio built on one of these rhythms inherits all of its weather.

Diversification is often reduced to a slogan — "don't put all your eggs in one basket" — but the practical discipline is more specific. It means holding assets whose returns are driven by different causes, not merely assets with different names. Ten technology holdings are one bet. A commodity position, an income-producing property and an operating business are three.

The questions we ask

When we review a client's exposure, three questions do most of the work. What single event would hurt every holding at once? Which positions could be sold within a week without damaging their value? And which holdings are being kept for reasons that are no longer true?

Honest answers usually reshape a portfolio more effectively than any forecast. Forecasts age; structure endures.

OS Capital Investments advises clients on allocation across markets, property, commodities and private ventures within the scope of its licence. Speak with us before acting on any allocation decision — general commentary is not personal advice.

This article is general commentary. It is not investment advice, an offer, or a recommendation to buy or sell any asset. Speak to a licensed adviser about your own circumstances before acting.