Alliant Energy Corporation vs Vanguard Mega Cap Growth ETF — how do they compare? Alliant Energy Corporation trades at $73.98 (market cap $19.10B), while Vanguard Mega Cap Growth ETF trades at $87.72. The key difference: Alliant Energy Corporation pays a 2.89% dividend while Vanguard Mega Cap Growth ETF pays none. Which is the better fit depends on your goals.
| LNT | MGK | |
|---|---|---|
Market Cap | $19.10B | — |
Sector | Utilities | Broad Market / Factor |
52-Week High | $78.03 | $92.06 |
52-Week Low | $63.62 | $70.70 |
Enterprise Value | $30.83B | — |
Dividend Yield | 2.89% | — |
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MGK, the Vanguard Mega Cap Growth ETF, trades at $86.83 with no recent price change. The technical outlook is bearish based on moving averages, while oscillators are neutral. Recent news highlights its low expense ratio of 0.05% and concentrated portfolio of 69 large-cap growth stocks, including heavy exposure to technology leaders. A 1:5 stock split occurred on April 21, 2026, and a small dividend is scheduled for June 2026.
MGK offers exposure to top U.S. growth companies but faces risks from high concentration in tech stocks and market volatility. Its long-term performance history and cost efficiency present opportunities for growth-focused investors, though sector-specific downturns could impact returns significantly.
Trailing returns across standard periods
Alliant Energy is the parent of two regulated utilities, Interstate Power and Light and Wisconsin Power and Light, serving nearly 1 million electricity and natural gas customers and approximately 420,000 natural gas-only customers. Both subsidiaries engage in the generation and distribution of electricity and the distribution and transportation of natural gas. Alliant also owns a 16% interest in American Transmission Co.
Read more on LNT →MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
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