Home > Compare > CAIBX vs XLK Holdings as of April 30, 2026 (CAIBX) and August 12, 2026 (XLK)

CAIBX vs XLK: Portfolio Overlap

Capital Income Builder vs State Street(R) Technology Select Sector SPDR(R) ETF

7.3%

Weighted portfolio overlap

Low Overlap

Low Overlap. The two portfolios have highly distinct allocations: little of the weight sits in the same stocks.

CAIBX

298 equity holdings
as of April 30, 2026

XLK

75 equity holdings
as of August 12, 2026

6 stocks held in common

Overlap View Venn Diagram

Overlapping Holdings

6 Sorted by overlap contribution

#	Stock	CAIBX	XLK	Overlap%
1	AVGO	5.65%	5.22%	5.22%
2	MSFT	1.35%	9.70%	1.35%
3	KLAC	0.28%	1.76%	0.28%
4	TXN	0.23%	1.63%	0.23%
5	ADI	0.14%	1.22%	0.14%
6	SWKS	0.05%	0.07%	0.05%

Most Divergent Holdings Stocks held by one fund but absent from the other

Only in CAIBX — Capital Income Builder

Stock	Weight
Taiwan Semiconductor Manufacturing Co Ltd	4.42%
PM	3.25%
CAPITAL GROUP CENTRAL CORPORATE BOND FUND	2.64%
British American Tobacco PLC	2.15%
ABBV	1.87%

Only in XLK — State Street(R) Technology Select Sector SPDR(R) ETF

Stock	Weight
NVDA	14.39%
AAPL	11.77%
AMD	3.98%
MU	3.75%
INTC	3.23%

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Frequently Asked Questions (FAQs)

What is the portfolio overlap between CAIBX and XLK?

CAIBX (Capital Income Builder) and XLK (State Street(R) Technology Select Sector SPDR(R) ETF) share 7.3% portfolio overlap as of CAIBX's April 30, 2026 filing and XLK's August 12, 2026 filing, across 6 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 CAIBX and XLK invest in the same stocks?

Mostly not. Only a small portion of their portfolios overlaps — these funds hold largely different stocks and genuinely diversify each other.

What are the top stocks held by both CAIBX and XLK?

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

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