ETF and Mutual Fund Analysis

Holdings as of March 31, 2026 (VB) and August 12, 2026 (XLK)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > VB vs XLK Holdings as of March 31, 2026 (VB) and August 12, 2026 (XLK)

VB vs XLK: Portfolio Overlap

Vanguard Small-Cap Index Fund vs State Street(R) Technology Select Sector SPDR(R) ETF

3.0%
Weighted portfolio overlap
Low Overlap

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

VB
1312 equity holdings
as of March 31, 2026
XLK
75 equity holdings
as of August 12, 2026
18 stocks held in common
Overlap View Venn Diagram
3.0% OVERLAP VB XLK
Overlapping Holdings
10 Top 10 of 18 shared, by overlap contribution
# Stock VB XLK Overlap%
1
CIEN
 0.39% 0.40% 0.39%
2
LITE
 0.35% 0.47% 0.35%
3
COHR
 0.31% 0.45% 0.31%
4
FLEX
 0.34% 0.30% 0.30%
5
JBL
 0.37% 0.25% 0.25%
6
Q
 0.17% 0.19% 0.17%
7
FFIV
 0.23% 0.15% 0.15%
8
FSLR
 0.14% 0.16% 0.14%
9
ZBRA
 0.14% 0.12% 0.12%
10
AKAM
 0.23% 0.12% 0.12%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in VB — VANGUARD SMALL-CAP INDEX FUND
StockWeight
EME0.46%
NRG0.44%
ATO0.43%
TPR0.40%
FTI0.39%
Only in XLK — State Street(R) Technology Select Sector SPDR(R) ETF
StockWeight
NVDA14.39%
AAPL11.77%
MSFT9.70%
AVGO5.22%
AMD3.98%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between VB and XLK?

VB (Vanguard Small-Cap Index Fund) and XLK (State Street(R) Technology Select Sector SPDR(R) ETF) share 3.0% portfolio overlap as of VB's March 31, 2026 filing and XLK's August 12, 2026 filing, across 18 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 VB 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 VB and XLK?

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

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