IJH delivers pure mid-cap exposure through the S&P MidCap 400 Index, capturing companies with market caps roughly between $2-10 billion. This sweet spot includes established businesses that have graduated from small-cap volatility but still have room to grow before hitting large-cap maturity.
How It Works
The fund tracks an index of 400 mid-sized U.S. companies selected by S&P's index committee based on profitability, liquidity, and sector representation. Holdings are market-cap weighted within the mid-cap range, with quarterly rebalancing to maintain proper exposure as companies grow or shrink. The index requires positive earnings over the trailing four quarters, filtering out unprofitable growth stories.
Key Features
- Rock-bottom 0.05% expense ratio makes it the cheapest mid-cap exposure available
- Profitability screen excludes speculative names that plague some mid-cap indexes
- Massive liquidity with penny-wide spreads enables institutional-sized trades
Risks
- Mid-caps can drop 40-50% in severe downturns, worse than large-cap losses
- Concentrated in industrials and financials (40%+), vulnerable to economic cycles
- Missing the next Amazon or Tesla that stays unprofitable during hypergrowth phase
Who Should Own This
Perfect for investors who want to overweight the historically outperforming mid-cap space without paying active management fees. Works as a 10-20% portfolio position to juice returns beyond a large-cap core, especially for those with 10+ year horizons who can stomach the extra volatility. Also serves as a liquid trading vehicle for those making tactical mid-cap bets.