iShares Core 5-10 Year USD Bond ETF

iShares Core 5-10 Year USD Bond ETF

About

iShares Core 5-10 Year USD Bond ETF (US46435G4174) is a US-listed bond ETF tracking the Bloomberg U.S. Universal 5-10 Year Index. With a expense ratio of 0.06%, it ranks among the lowest-cost options in its category, paying distributions. The fund holds 3,458 positions across 64 regions with 279M in assets, with heavy concentration — 56% in United States.

Score Breakdown

Scores are scaled 1–10 on a logarithmic curve relative to all ETFs in the database. Last updated: Jun 22, 2026
Component Score Details
Cost (30%) 9.3 Tracking Difference: 9.0 · TD Consistency: — · Expense Ratio: 10.0
Liquidity (25%) 6.7 Assets Under Management

Data sources: provider factsheets, exchange data, and NAV history. Information for educational purposes only — not investment advice.

Ticker IMTB
ISIN
Fund Size $278.8M
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception Nov 2016
Base Currency USD
Index Bloomberg U.S. Universal 5-10 Year Index
Asset Class Bonds

Costs

9.3
This fund has low total costs, with competitive tracking and expense ratios.

Cost Metrics Explained

What expense ratio, tracking difference, and TD consistency measure

Expense ratio (Total Expense Ratio) is the annual fee the fund charges, deducted from assets. It’s the headline cost, but not the full picture.

Tracking Difference measures how much the fund actually lags (or leads) its benchmark index per year. This is the single best measure of true cost — it captures the expense ratio plus all other drags like sampling error and tax withholding. A lower (or negative) value is better.

TD Consistency measures how stable the tracking difference is from year to year. A low value means predictable, reliable costs; a high value means costs can vary significantly.

Expense Ratio0.00%
 
Metric Value
Expense Ratio 0.06%

Cumulative Returns

Performance across different time periods.
Year to Date+0.00%
1 Year+0.00%
3 Years+0.00%
5 Years+0.00%
Inception+0.00%
 
Period Cumulative Return
1 Month
3 Months
6 Months
1 Year +6.24%
3 Years +4.82%
5 Years +0.63%
10 Years
YTD +0.59%
Since Inception +1.91%

Holdings

This fund invests into 3,458 individual investments.
#1
BLACKROCK CASH CL INST SL AGENCY
9.98%
#2
United States Treasury Note/Bond
1.19%
#3
United States Treasury Note/Bond
1.16%
#4
United States Treasury Note/Bond
1.11%
#5
United States Treasury Note/Bond
1.03%
#6
UMBS 30YR TBA(REG A)
0.93%
#7
United States Treasury Note/Bond
0.92%
#8
United States Treasury Note/Bond
0.90%
#9
UMBS 30YR TBA(REG A)
0.90%
#10
UMBS 30YR TBA(REG A)
0.87%
View all holdings (50)
# Holding Ticker Weight
1 BLACKROCK CASH CL INST SL AGENCY 998.27%
2 United States Treasury Note/Bond 118.64%
3 United States Treasury Note/Bond 115.93%
4 United States Treasury Note/Bond 110.91%
5 United States Treasury Note/Bond 102.68%
6 UMBS 30YR TBA(REG A) 93.08%
7 United States Treasury Note/Bond 91.70%
8 United States Treasury Note/Bond 90.24%
9 UMBS 30YR TBA(REG A) 89.59%
10 UMBS 30YR TBA(REG A) 87.11%
11 FNMA 30YR UMBS 85.61%
12 United States Treasury Note/Bond 85.37%
13 United States Treasury Note/Bond 84.35%
14 FNMA 30YR UMBS SUPER 83.19%
15 United States Treasury Note/Bond 82.37%
16 United States Treasury Note/Bond 81.74%
17 United States Treasury Note/Bond 81.34%
18 UMBS 30YR TBA(REG A) 80.59%
19 United States Treasury Note/Bond 77.42%
20 United States Treasury Note/Bond 76.95%
21 United States Treasury Note/Bond 75.88%
22 FNMA 30YR UMBS 71.74%
23 FNMA 30YR UMBS 70.29%
24 UMBS 30YR TBA(REG A) 67.06%
25 United States Treasury Note/Bond 65.85%
26 Freddie Mac Pool 64.17%
27 United States Treasury Note/Bond 63.77%
28 Ginnie Mae II Pool 62.77%
29 United States Treasury Note/Bond 58.82%
30 United States Treasury Note/Bond 58.07%
31 United States Treasury Note/Bond 49.50%
32 GNMA2 30YR TBA(REG C) 47.53%
33 Ginnie Mae II Pool 46.14%
34 GNMA2 30YR TBA(REG C) 46.08%
35 UMBS 30YR TBA(REG A) 44.97%
36 GNMA2 30YR TBA(REG C) 44.93%
37 FNMA 30YR UMBS 42.57%
38 FNMA 30YR UMBS 42.53%
39 United States Treasury Note/Bond 40.30%
40 GNMA2 30YR TBA(REG C) 40.16%
41 FNMA 30YR UMBS 37.54%
42 TREASURY NOTE (OTR) 35.87%
43 United States Treasury Note/Bond 35.80%
44 GNMA2 30YR TBA(REG C) 35.36%
45 UMBS 15YR TBA(REG B) 34.70%
46 UMBS 30YR TBA(REG A) 34.48%
47 FHLMC 30YR UMBS 34.47%
48 United States Treasury Note/Bond 34.26%
49 FNMA 30YR UMBS SUPER 34.25%
50 Ginnie Mae II Pool 34.23%

Sectors

Allocation by industry sector.
 
Sector Weight
Unknown 4185.00%
Government Bonds 2548.00%
Corporate Bonds 2130.00%
Securitized Bonds 1320.00%
Financials 49.00%
Consumer Discretionary 30.00%
Health Care 17.00%
Technology 16.00%
Materials 14.00%
Consumer Staples 10.00%
Industrials 9.00%
Utilities 8.00%
Energy 4.00%
Real Estate 0.00%

Regions

Geographic allocation by country of risk.
 
Country Weight
United States 5599.00%
UNKNOWN 3509.00%
Canada 104.00%
SNAT 71.00%
Cayman Islands 68.00%
United Kingdom 62.00%
Mexico 50.00%
Japan 40.00%
Australia 28.00%
France 27.00%
Argentina 24.00%
Türkiye 23.00%
United Arab Emirates 21.00%
Colombia 20.00%
Netherlands 20.00%
Chile 19.00%
Switzerland 16.00%
Saudi Arabia 15.00%
Panama 14.00%
Indonesia 13.00%
Brazil 12.00%
Ireland 12.00%
Poland 12.00%
Ecuador 11.00%
Philippines 11.00%
Spain 9.00%
Luxembourg 9.00%
Angola 8.00%
Egypt 8.00%
Guatemala 8.00%
Kenya 8.00%
South Korea 8.00%
Morocco 8.00%
Nigeria 8.00%
Ukraine 8.00%
Bahrain 7.00%
Germany 7.00%
Israel 7.00%
Kuwait 7.00%
Oman 7.00%
Peru 7.00%
Qatar 7.00%
Thailand 7.00%
Bermuda 6.00%
Hungary 6.00%
Malaysia 6.00%
Romania 6.00%
Singapore 6.00%
Dominican Republic 5.00%
MULT 5.00%
Italy 4.00%
Liberia 3.00%
Denmark 2.00%
Norway 2.00%
Uruguay 2.00%
XS 2.00%
Zambia 2.00%
Austria 1.00%
Ghana 1.00%
Jersey 1.00%
Sri Lanka 1.00%
Hong Kong SAR China 0.00%
Lebanon 0.00%
El Salvador 0.00%
British Virgin Islands 0.00%
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