Lloyd Blankfein said 10% of his portfolio is in exchange-traded funds, with between 75% and 90% in single stocks
Source: [MarketWatch](https://www.marketwatch.com/story/former-goldman-ceo-lloyd-blankfein-calls-day-trading-his-music-and-says-98-of-his-portfolio-is-in-risky-assets-a22508d9?mod=mw_rss_topstories)