Home > Compare > FCFMX vs IJH Holdings as of May 31, 2026 (FCFMX) and March 31, 2026 (IJH)

FCFMX vs IJH: Portfolio Overlap

Fidelity Series Total Market Index Fund vs iShares Core S&P Mid-Cap ETF

4.8%

Weighted portfolio overlap

Low Overlap

Low Overlap. The two portfolios have highly distinct allocations: little of the weight sits in the same stocks.

FCFMX

3815 equity holdings
as of May 31, 2026

IJH

399 equity holdings
as of March 31, 2026

399 stocks held in common

Overlap View Venn Diagram

Overlapping Holdings

10 Top 10 of 399 shared, by overlap contribution

#	Stock	FCFMX	IJH	Overlap%
1	FLEX LTD	0.08%	0.76%	0.08%
2	TWLO	0.04%	0.60%	0.04%
3	CASY	0.04%	0.85%	0.04%
4	TechnipFMC plc	0.04%	0.88%	0.04%
5	CW	0.04%	0.79%	0.04%
6	NVENT ELECTRIC PLC	0.04%	0.60%	0.04%
7	STRL	0.04%	0.39%	0.04%
8	XPO	0.03%	0.72%	0.03%
9	P	0.03%	0.58%	0.03%
10	ILMN	0.03%	0.59%	0.03%

Most Divergent Holdings Stocks held by one fund but absent from the other

Only in FCFMX — Fidelity Series Total Market Index Fund

Stock	Weight
NVDA	7.01%
AAPL	6.26%
MSFT	4.57%
AMZN	3.61%
GOOGL	3.03%

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Frequently Asked Questions (FAQs)

What is the portfolio overlap between FCFMX and IJH?

FCFMX (Fidelity Series Total Market Index Fund) and IJH (iShares Core S&P Mid-Cap ETF) share 4.8% portfolio overlap as of FCFMX's May 31, 2026 filing and IJH's March 31, 2026 filing, across 399 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 FCFMX and IJH 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 FCFMX and IJH?

The most prominent shared holdings (by combined weight) are: FLEX LTD, TWLO, CASY. See the full common-holdings table on this page for weights in each fund.

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