10 Stocks Make Up 60% of This $220 Billion Vanguard ETF. Here's What That Means If the AI Trade Cracks

10 Stocks Make Up 60% of This $220 Billion Vanguard ETF. Here's What That Means If the AI Trade Cracks. The Vanguard Growth ETF (NYSEMKT: VUG) holds 147 stocks. That sounds like diversification, and it's part of why investors have parked more than $220 billio…