ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (FXAIX) and March 31, 2026 (IWF)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > FXAIX vs IWF Holdings as of May 31, 2026 (FXAIX) and March 31, 2026 (IWF)

FXAIX vs IWF: Portfolio Overlap

Fidelity 500 Index Fund vs iShares Russell 1000 Growth ETF

59.2%
Weighted portfolio overlap
High Overlap

The two funds are running highly redundant strategies — the same market exposure is paid for through two expense ratios.

FXAIX
503 equity holdings
as of May 31, 2026
IWF
387 equity holdings
as of March 31, 2026
185 stocks held in common
Overlap View Venn Diagram
59.2% OVERLAP FXAIX IWF
Overlapping Holdings
10 Top 10 of 185 shared, by overlap contribution
# Stock FXAIX IWF Overlap%
1
NVDA
 7.90% 12.95% 7.90%
2
AAPL
 7.05% 11.66% 7.05%
3
MSFT
 5.15% 8.84% 5.15%
4
AMZN
 4.07% 4.67% 4.07%
5
GOOGL
 3.41% 3.54% 3.41%
6
AVGO
 3.26% 4.80% 3.26%
7
GOOG
 2.71% 2.88% 2.71%
8
META
 2.13% 3.46% 2.13%
9
TSLA
 1.89% 3.55% 1.89%
10
LLY
 1.35% 2.66% 1.35%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in FXAIX — Fidelity 500 Index Fund
StockWeight
MU1.68%
BRK.B1.34%
JPM1.24%
XOM0.93%
JNJ0.84%
Only in IWF — iShares Russell 1000 Growth ETF
StockWeight
TT0.34%
SPOT0.27%
RCL0.25%
NET0.23%
AON0.23%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between FXAIX and IWF?

FXAIX (Fidelity 500 Index Fund) and IWF (iShares Russell 1000 Growth ETF) share 59.2% portfolio overlap as of FXAIX's May 31, 2026 filing and IWF's March 31, 2026 filing, across 185 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 FXAIX and IWF invest in the same stocks?

Largely yes. A substantial portion of both portfolios consists of the same stocks, leaving limited room for differentiation.

What are the top stocks held by both FXAIX and IWF?

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

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