AIVSX · American Funds Investment Company of America A

151 holdings · expense ratio 0.58% · top 10 = 40.0% · concentration score 33.3/100 · holdings as of 2026-06-30 · SEC N-PORT data (~60-day lag)

Top 25 holdings

#	Holding	Weight
1	NVDANVIDIA CORP	6.81%
2	AVGOBROADCOM INC	6.49%
3	MSFTMICROSOFT CORP	5.13%
4	AMZNAMAZON.COM INC	5.00%
5	METAMETA PLATFORMS INC	3.61%
6	LLYELI LILLY AND CO	2.94%
7	GOOGLALPHABET INC	2.87%
8	BATSBRITISH AMERICAN TOBACCO PLC	2.43%
9	GOOGALPHABET INC	2.40%
10	PMPHILIP MORRIS INTERNATIONAL INC	2.31%
11	AAPLAPPLE INC	2.27%
12	INTCINTEL CORP	2.21%
13	RCLROYAL CARIBBEAN CRUISES LTD	2.21%
14	2330TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD	2.19%
15	GEGENERAL ELECTRIC CO AKA GE AEROSPACE	2.19%
16	14020BCapital Group Central Cash Fund	2.13%
17	UBERUBER TECHNOLOGIES INC	1.87%
18	VRTXVERTEX PHARMACEUTICALS INC	1.69%
19	LINLINDE PUBLIC LIMITED COMPANY (NEW)	1.60%
20	SBUXSTARBUCKS CORP	1.45%
21	AMATAPPLIED MATERIALS INC	1.44%
22	RTXRTX CORP	1.23%
23	HDHOME DEPOT INC	1.21%
24	WFCWELLS FARGO & CO	1.19%
25	CARRCARRIER GLOBAL CORP	1.13%

Sector split

Information Technology

33.8%

Industrials

11.5%

Consumer Discretionary

11.5%

Communication Services

10.8%

Health Care

8.7%

Financials

7.1%

Consumer Staples

6.3%

Unclassified

3.8%

Materials

2.6%

Utilities

2.1%

Real Estate

0.8%

Energy

0.6%

What has changed

Between March 2026 and June 2026, from 2 months on record:

	March 2026	June 2026	Change
Largest holding	NVDA6.5%	NVDA6.8%	+0.3pp
Top 10 holdings	39.5%	40.0%	+0.5pp
Positions published	163	151	−12

One point per month, taken from the issuer's published holdings file. Tracking began March 2026 — figures from before then were not retained.

Overlaps most with

AGTHX · 61%RGAGX · 61%ANCFX · 53%VV · 51%TSPC · 51%VFIAX · 51%

Share of each fund held in common, by weight, after looking through both.

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Holdings from SEC N-PORT filings, as of 2026-06-30. Weights are fractions of the fund. Check it against its SEC filings. Diagnostics, not advice — x-ray your whole portfolio.