5 Best Mid-Cap Growth ETFs

2. Invesco S&P MidCap Momentum ETF (NYSEARCA:XMMO)

5-Year Price Performance: 50.4%

Total Net Assets as of September 21, 2023: $1.15 billion

Expense Ratio: 0.34%

Number of Holdings: 91

Invesco S&P MidCap Momentum ETF (NYSEARCA:XMMO) is a passive mid-cap momentum ETF that was launched in March 2005. The ETF tracks an index of S&P Mid-cap 400 stocks with the highest momentum scores based on risk-adjusted trailing 12-month returns. The index is rebalanced bi-annually. Reliance Steel & Aluminum Co. (NYSE:RS), Hubbell Incorporated (NYSE:HUBB), Unum Group (NYSE:UNM), and Super Micro Computer, Inc. (NASDAQ:SMCI) are the top four holdings of the ETF.