ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (AMCFX) and September 30, 2025 (ITOT)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > AMCFX vs ITOT Holdings as of May 31, 2026 (AMCFX) and September 30, 2025 (ITOT)

AMCFX vs ITOT: Portfolio Overlap

AMCAP Fund vs iShares Core S&P Total U.S. Stock Market ETF

40.6%
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.

AMCFX
113 equity holdings
as of May 31, 2026
ITOT
2484 equity holdings
as of September 30, 2025
89 stocks held in common
Overlap View Venn Diagram
40.6% OVERLAP AMCFX ITOT
Overlapping Holdings
10 Top 10 of 89 shared, by overlap contribution
# Stock AMCFX ITOT Overlap%
1
NVDA
 7.16% 7.02% 7.02%
2
MSFT
 5.73% 5.94% 5.73%
3
AMZN
 6.32% 3.29% 3.29%
4
META
 3.91% 2.46% 2.46%
5
AVGO
 7.72% 2.39% 2.39%
6
GOOGL
 5.87% 2.18% 2.18%
7
AAPL
 2.00% 5.83% 2.00%
8
GOOG
 1.64% 1.75% 1.64%
9
LLY
 4.67% 0.94% 0.94%
10
NFLX
 1.77% 0.79% 0.79%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in AMCFX — AMCAP Fund
StockWeight
Taiwan Semiconductor Manufacturing Co Ltd3.41%
MELI1.84%
VIKING HOLDINGS LTD1.81%
MDLN0.61%
ANTHROPIC PBC0.49%
Only in ITOT — iShares Core S&P Total U.S. Stock Market ETF
StockWeight
BRK.B1.42%
XOM0.74%
WMT0.70%
JNJ0.69%
PLTR0.64%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between AMCFX and ITOT?

AMCFX (AMCAP Fund) and ITOT (iShares Core S&P Total U.S. Stock Market ETF) share 40.6% portfolio overlap as of AMCFX's May 31, 2026 filing and ITOT's September 30, 2025 filing, across 89 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 AMCFX and ITOT 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 AMCFX and ITOT?

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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