ISCB holds small-cap stocks that fall into Morningstar's classifications as both growth and value. The fund selects companies from its parent, the Morningstar US Market Extended Index, that have market capitalization in the 90th and 99.5th percentile. The index provider uses a proprietary methodology that classifies stocks as either growth or value companies based on earnings, cash flow and other valuations metrics. Stocks that fall under both categories are tagged as blend and are thereby included in the index. The index is rebalanced quarterly. Before March 19, 2021, this fund tracked the Morningstar US Small Core Index, under the ticker JKJ.