ETF and Mutual Fund Analysis

Holdings as of April 30, 2026 (AFMFX) and September 30, 2025 (IVV)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > AFMFX vs IVV Holdings as of April 30, 2026 (AFMFX) and September 30, 2025 (IVV)

AFMFX vs IVV: Portfolio Overlap

American Mutual Fund vs iShares Core S&P 500 ETF

40.8%
Weighted portfolio overlap
Moderate Overlap

Moderate Overlap. A recognisable amount of shared weight, common among funds drawing on the same large-cap pool. Much of it typically sits in the top conviction holdings.

AFMFX
154 equity holdings
as of April 30, 2026
IVV
503 equity holdings
as of September 30, 2025
127 stocks held in common
Overlap View Venn Diagram
40.8% OVERLAP AFMFX IVV
Overlapping Holdings
10 Top 10 of 127 shared, by overlap contribution
# Stock AFMFX IVV Overlap%
1
MSFT
5.25% 6.75% 5.25%
2
AVGO
4.69% 2.72% 2.72%
3
AAPL
2.42% 6.62% 2.42%
4
META
2.16% 2.79% 2.16%
5
JPM
2.03% 1.52% 1.52%
6
GOOGL
1.43% 2.48% 1.43%
7
GOOG
1.12% 1.99% 1.12%
8
LLY
3.05% 1.06% 1.06%
9
XOM
1.45% 0.84% 0.84%
10
JNJ
1.13% 0.78% 0.78%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in AFMFX — American Mutual Fund
StockWeight
TSM1.75%
BTI1.20%
TC Energy Corp0.93%
Rolls-Royce Holdings PLC0.63%
WSO0.61%
Only in IVV — iShares Core S&P 500 ETF
StockWeight
NVDA7.98%
AMZN3.74%
TSLA2.19%
NFLX0.89%
WMT0.79%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between AFMFX and IVV?

AFMFX (American Mutual Fund) and IVV (iShares Core S&P 500 ETF) share 40.8% portfolio overlap as of AFMFX's April 30, 2026 filing and IVV's September 30, 2025 filing, across 127 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 AFMFX and IVV invest in the same stocks?

Somewhat. The two funds share a meaningful set of stocks, though each also holds distinct positions the other does not.

What are the top stocks held by both AFMFX and IVV?

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