ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (AGTHX) and April 30, 2026 (SWPPX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > AGTHX vs SWPPX Holdings as of May 31, 2026 (AGTHX) and April 30, 2026 (SWPPX)

AGTHX vs SWPPX: Portfolio Overlap

Growth Fund of America vs Schwab S&P 500 Index Fund

51.7%
Weighted portfolio overlap
High Overlap

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

AGTHX
313 equity holdings
as of May 31, 2026
SWPPX
501 equity holdings
as of April 30, 2026
167 stocks held in common
Overlap View Venn Diagram
51.7% OVERLAP AGTHX SWPPX
Overlapping Holdings
10 Top 10 of 167 shared, by overlap contribution
# Stock AGTHX SWPPX Overlap%
1
NVDA
 6.25% 7.85% 6.25%
2
MSFT
 4.25% 4.90% 4.25%
3
AMZN
 4.00% 4.19% 4.00%
4
AVGO
 5.21% 3.21% 3.21%
5
GOOGL
 3.12% 3.63% 3.12%
6
GOOG
 3.04% 2.89% 2.89%
7
META
 4.18% 2.17% 2.17%
8
TSLA
 2.56% 1.74% 1.74%
9
AAPL
 1.71% 6.45% 1.71%
10
LLY
 2.99% 1.20% 1.20%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in AGTHX — Growth Fund of America
StockWeight
Taiwan Semiconductor Manufacturing Co Ltd2.52%
ANTHROPIC PBC1.42%
SK hynix Inc1.22%
MSTR1.06%
SHOP1.06%
Only in SWPPX — Schwab S&P 500 Index Fund
StockWeight
PG0.55%
C0.36%
IBM0.35%
ADI0.32%
Eaton Corp PLC0.27%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between AGTHX and SWPPX?

AGTHX (Growth Fund of America) and SWPPX (Schwab S&P 500 Index Fund) share 51.7% portfolio overlap as of AGTHX's May 31, 2026 filing and SWPPX's April 30, 2026 filing, across 167 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 AGTHX and SWPPX 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 AGTHX and SWPPX?

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

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