ETF and Mutual Fund Analysis

Holdings as of March 31, 2026 (AFICX) and May 31, 2026 (AMCFX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > AFICX vs AMCFX Holdings as of March 31, 2026 (AFICX) and May 31, 2026 (AMCFX)

AFICX vs AMCFX: Portfolio Overlap

American Funds Fundamental Investors vs AMCAP Fund

44.7%
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.

AFICX
238 equity holdings
as of March 31, 2026
AMCFX
113 equity holdings
as of May 31, 2026
68 stocks held in common
Overlap View Venn Diagram
44.7% OVERLAP AFICX AMCFX
Overlapping Holdings
10 Top 10 of 68 shared, by overlap contribution
# Stock AFICX AMCFX Overlap%
1
AVGO
 6.15% 7.72% 6.15%
2
MSFT
 4.67% 5.73% 4.67%
3
NVDA
 3.74% 7.16% 3.74%
4
AMZN
 2.90% 6.32% 2.90%
5
META
 2.40% 3.91% 2.40%
6
TDG
 2.25% 2.33% 2.25%
7
Taiwan Semiconductor Manufacturing Co Ltd
 2.24% 3.41% 2.24%
8
GOOGL
 1.65% 5.87% 1.65%
9
GOOG
 3.77% 1.64% 1.64%
10
AAPL
 1.58% 2.00% 1.58%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in AFICX — American Funds Fundamental Investors
StockWeight
British American Tobacco PLC2.38%
SK hynix Inc1.72%
TSM1.18%
WELL0.88%
MSTR0.87%
Only in AMCFX — AMCAP Fund
StockWeight
VIKING HOLDINGS LTD1.81%
ENTG0.98%
AFRM0.85%
SNPS0.81%
CRWD0.77%

Run the full interactive analysis — compare up to 5 funds at once, see Venn diagrams, heatmaps, and more.

Run Full Analysis →
Frequently Asked Questions (FAQs)
What is the portfolio overlap between AFICX and AMCFX?

AFICX (American Funds Fundamental Investors) and AMCFX (AMCAP Fund) share 44.7% portfolio overlap as of AFICX's March 31, 2026 filing and AMCFX's May 31, 2026 filing, across 68 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 AFICX and AMCFX 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 AFICX and AMCFX?

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

Related Comparisons
AFICX — American Funds Fundamental Investors vs VWO — VANGUARD EMERGING MARKETS STOCK INDEX FUNDAMCFX — AMCAP Fund vs ANWFX — New Perspective FundAMCFX — AMCAP Fund vs SWPPX — Schwab S&P 500 Index FundAFICX — American Funds Fundamental Investors vs VTI — VANGUARD TOTAL STOCK MARKET INDEX FUNDAFICX — American Funds Fundamental Investors vs AFMFX — American Mutual FundAFICX — American Funds Fundamental Investors vs IJH — iShares Core S&P Mid-Cap ETF