Meet the Brilliant Vanguard ETF With 59.3% of Its Portfolio Invested in the "Magnificent Seven" Stocks

Core Insights - The Vanguard Mega Cap Growth ETF (MGK) offers significant exposure to the "Magnificent Seven" technology stocks, which have outperformed the broader market, delivering a median return of 178% since the AI boom began in early 2023, compared to the S&P 500's 74% gain over the same period [2][4]. Group 1: Vanguard Mega Cap Growth ETF - The Vanguard Mega Cap Growth ETF invests exclusively in America's largest companies, with 59.3% of its portfolio value concentrated in the Magnificent Seven stocks [4]. - The ETF tracks the CRSP U.S. Mega Cap Growth Index, which encompasses 70% of the market capitalization of the CRSP U.S. Total Market Index, indicating a high concentration of value among a limited number of companies [5]. - The ETF holds only 69 stocks, representing 70% of the total value of 3,508 companies listed on U.S. exchanges, highlighting the concentration in the U.S. corporate sector [6]. Group 2: Magnificent Seven Stocks - The combined market value of the Magnificent Seven stocks is $20.7 trillion, contributing to their dominant weighting in the Vanguard ETF [7]. - The portfolio weightings of the Magnificent Seven stocks in the ETF are as follows: Nvidia (14.02%), Microsoft (13.10%), Apple (12.01%), Amazon (7.48%), Alphabet (5.02%), Meta Platforms (4.35%), and Tesla (3.35%) [8]. - Nvidia is a key supplier of GPUs for AI development, with demand for its latest chips significantly outpacing supply, which could lead to substantial revenue growth [8][9]. Group 3: Performance and Diversification - The Vanguard Mega Cap Growth ETF has achieved a compound annual return of 13.8% since its inception in 2007, with an accelerated annual return of 18.9% over the last decade [13]. - The ETF also includes non-technology megacap stocks like Eli Lilly, Visa, Costco Wholesale, and McDonald's, providing some level of diversification despite its heavy concentration in technology [12]. - A hypothetical investment strategy that splits funds between the Vanguard Total Stock Market ETF and the Vanguard Mega Cap Growth ETF would have yielded higher returns compared to investing solely in the Total Stock Market ETF, demonstrating the potential benefits of including the Vanguard ETF in a diversified portfolio [14][15].