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ETF · holdings as filed 2026-04-30

What's inside IBTO?

iShares iBonds Dec 2033 Term Treasury ETF
Holdings
8
positions in the fund
Top 10
100%
of fund assets
Expense ratio
0.07%
net, per year
Fund size
$454M
total net assets

Top 8 holdings

RankLogoTicker / NameWeight
1
T
T 4.5 11.15.33US TREASURY N/B
21.61%
2
T
T 3.875 08.15.33US TREASURY N/B
19.99%
3
T
T 3.5 02.15.33US TREASURY N/B
18.01%
4
T
T 3.375 05.15.33US TREASURY N/B
17.82%
5
T
T 4.25 03.31.33US TREASURY N/B
7.67%
6
T
T 4 01.31.33US TREASURY N/B
7.61%
7
T
T 3.75 02.28.33US TREASURY N/B
7.23%
8
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
0.06%
Sectors
Top holdings — Bonds & Fixed Income
Your 7 largest positions in this sector
1
T
T 4.5 11.15.33US TREASURY N/B
21.61%
2
T
T 3.875 08.15.33US TREASURY N/B
19.99%
3
T
T 3.5 02.15.33US TREASURY N/B
18.01%
4
T
T 3.375 05.15.33US TREASURY N/B
17.82%
5
T
T 4.25 03.31.33US TREASURY N/B
7.67%
6
T
T 4 01.31.33US TREASURY N/B
7.61%
7
T
T 3.75 02.28.33US TREASURY N/B
7.23%
Geography
Top holdings — United States
Your 8 largest positions in this country
1
T
T 4.5 11.15.33US TREASURY N/B
21.61%
2
T
T 3.875 08.15.33US TREASURY N/B
19.99%
3
T
T 3.5 02.15.33US TREASURY N/B
18.01%
4
T
T 3.375 05.15.33US TREASURY N/B
17.82%
5
T
T 4.25 03.31.33US TREASURY N/B
7.67%
6
T
T 4 01.31.33US TREASURY N/B
7.61%
7
T
T 3.75 02.28.33US TREASURY N/B
7.23%
8
X
XTSLABLCKRCK CASH-TRSRY-SL AGNCY
0.06%
Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-04-30); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.