ETF and Mutual Fund Analysis

Holdings as of March 31, 2026

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > IJR vs VB Holdings as of March 31, 2026

IJR vs VB: Portfolio Overlap

iShares Core S&P Small-Cap ETF vs Vanguard Small-Cap Index Fund

17.3%
Weighted portfolio overlap
Low Overlap

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

IJR
586 equity holdings
as of March 31, 2026
VB
1312 equity holdings
as of March 31, 2026
448 stocks held in common
Overlap View Venn Diagram
17.3% OVERLAP IJR VB
Overlapping Holdings
10 Top 10 of 448 shared, by overlap contribution
# Stock IJR VB Overlap%
1
EMN
 0.60% 0.12% 0.12%
2
ESI
 0.53% 0.12% 0.12%
3
VIAV
 0.53% 0.11% 0.11%
4
FORM
 0.51% 0.11% 0.11%
5
LKQ
 0.51% 0.11% 0.11%
6
JXN
 0.21% 0.10% 0.10%
7
SM
 0.48% 0.10% 0.10%
8
PRIM
 0.53% 0.10% 0.10%
9
ESE
 0.50% 0.10% 0.10%
10
CE
 0.49% 0.10% 0.10%
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in IJR — iShares Core S&P Small-Cap ETF
StockWeight
Noble Corp PLC0.42%
Alkermes PLC0.40%
Gates Industrial Corp PLC0.39%
KGS0.33%
MYRG0.30%
Only in VB — VANGUARD SMALL-CAP INDEX FUND
StockWeight
EME0.46%
NRG0.44%
ATO0.43%
TPR0.40%
CIEN0.39%

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

IJR (iShares Core S&P Small-Cap ETF) and VB (Vanguard Small-Cap Index Fund) share 17.2% portfolio overlap as of their March 31, 2026 filings, across 448 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 IJR and VB 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 IJR and VB?

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

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