diversify (someone's) investments

Translations
диверсифицировать (чьи-то) инвестиции
He wanted to diversify his investments to reduce risk.
Он хотел диверсифицировать свои инвестиции, чтобы снизить риск.
Definitions
To diversify someone's investments means to spread their financial resources across a variety of different assets or investment vehicles in order to reduce risk and increase the potential for returns.