ETF and Mutual Fund Analysis

Holdings as of April 30, 2026

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > IRTR vs ITDB Holdings as of April 30, 2026

IRTR vs ITDB: Portfolio Overlap

iShares LifePath Retirement ETF vs iShares LifePath Target Date 2030 ETF

86.8%
Weighted portfolio overlap
Very High Overlap

The two portfolios are structurally near-identical: most of the weight sits in the same stocks, so holding both concentrates rather than spreads capital. The tier describes what the data shows, not what to do about it.

IRTR
13 equity holdings
as of April 30, 2026
ITDB
13 equity holdings
as of April 30, 2026
13 stocks held in common
Overlap View Venn Diagram
86.8% OVERLAP IRTR ITDB
Overlapping Holdings
10 Top 10 of 13 shared, by overlap contribution
# Stock IRTR ITDB Overlap%
1
iShares Russell 1000 ETF
 25.11% 30.37% 25.11%
2
iShares U.S. Treasury Bond ETF
 24.11% 14.55% 14.55%
3
iShares MBS ETF
 12.42% 10.01% 10.01%
4
iShares Core MSCI International Developed Markets ETF
 9.75% 12.51% 9.75%
5
iShares 0-5 Year TIPS Bond ETF
 9.40% 8.26% 8.26%
6
iShares Core MSCI Emerging Markets ETF
 4.78% 6.03% 4.78%
7
iShares Trust
 3.94% 5.02% 3.94%
8
iShares Trust
 3.02% 3.75% 3.02%
9
iShares 5-10 Year Investment G
 2.70% 3.52% 2.70%
10
iShares 10+ Year Investment Gr
 1.82% 2.00% 1.82%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between IRTR and ITDB?

IRTR (iShares LifePath Retirement ETF) and ITDB (iShares LifePath Target Date 2030 ETF) share 86.8% portfolio overlap as of their April 30, 2026 filings, across 13 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 IRTR and ITDB invest in the same stocks?

Almost entirely. These funds hold nearly identical portfolios and offer little differentiation between them.

What are the top stocks held by both IRTR and ITDB?

The most prominent shared holdings (by combined weight) are: iShares Russell 1000 ETF, iShares U.S. Treasury Bond ETF, iShares MBS ETF. See the full common-holdings table on this page for weights in each fund.

Related Comparisons
IRTR — iShares LifePath Retirement ETF vs ITDD — iShares LifePath Target Date 2040 ETFIRTR — iShares LifePath Retirement ETF vs ITDE — iShares LifePath Target Date 2045 ETFITDB — iShares LifePath Target Date 2030 ETF vs ITDD — iShares LifePath Target Date 2040 ETFITDB — iShares LifePath Target Date 2030 ETF vs ITDE — iShares LifePath Target Date 2045 ETFIRTR — iShares LifePath Retirement ETF vs ITDC — iShares LifePath Target Date 2035 ETFITDB — iShares LifePath Target Date 2030 ETF vs ITDC — iShares LifePath Target Date 2035 ETF