ETF and Mutual Fund Analysis

Holdings as of March 31, 2026

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > IWF vs VTSAX Holdings as of March 31, 2026

IWF vs VTSAX: Portfolio Overlap

iShares Russell 1000 Growth ETF vs Vanguard Total Stock Market Index Fund

53.7%
Weighted portfolio overlap
High Overlap

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

IWF
387 equity holdings
as of March 31, 2026
VTSAX
3506 equity holdings
as of March 31, 2026
371 stocks held in common
Overlap View Venn Diagram
53.7% OVERLAP IWF VTSAX
Overlapping Holdings
10 Top 10 of 371 shared, by overlap contribution
# Stock IWF VTSAX Overlap%
1
NVDA
 12.95% 6.44% 6.44%
2
AAPL
 11.66% 5.96% 5.96%
3
MSFT
 8.84% 4.40% 4.40%
4
AMZN
 4.67% 3.22% 3.22%
5
GOOGL
 3.54% 2.68% 2.68%
6
AVGO
 4.80% 2.35% 2.35%
7
GOOG
 2.88% 2.12% 2.12%
8
META
 3.46% 2.00% 2.00%
9
TSLA
 3.55% 1.67% 1.67%
10
LLY
 2.66% 1.25% 1.25%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in IWF — iShares Russell 1000 Growth ETF
StockWeight
SPOT0.27%
NU0.17%
CPNG0.09%
QSR0.06%
VIK0.05%
Only in VTSAX — VANGUARD TOTAL STOCK MARKET INDEX FUND
StockWeight
BRK.B1.37%
JPM1.20%
XOM1.13%
JNJ0.94%
CVX0.63%

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

IWF (iShares Russell 1000 Growth ETF) and VTSAX (Vanguard Total Stock Market Index Fund) share 53.7% portfolio overlap as of their March 31, 2026 filings, across 371 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 IWF and VTSAX 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 IWF and VTSAX?

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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