What is the portfolio overlap between IJH and QQQ?
IJH (iShares Core S&P Mid-Cap ETF) and QQQ (Invesco QQQ Trust, Series 1) share 0.0% portfolio overlap as of their March 31, 2026 filings, across 0 common stocks. Overlap is the sum of the smaller weight of each shared stock, so it reads as the share of a dollar that lands on the same companies in both funds.
Do IJH and QQQ invest in the same stocks?
Mostly not. Only a small portion of their portfolios overlaps — these funds hold largely different stocks and genuinely diversify each other.
What are the top stocks held by both IJH and QQQ?
The most prominent shared holdings (by combined weight) are: none found. See the full common-holdings table on this page for weights in each fund.