Fund factsheetFundFacts API
Issuer iSharesFigures as of 2026-10-01Generated 3 Oct 2026

iShares $ Treasury Bond 20+yr UCITS ETF

IE00BK5MT033ETF

The Share Class is a share class of a Fund which aims to achieve a return on your investment, through a combination of capital growth and income on the Fund's assets, which reflects the return of the ICE U.S.

Growth of 100

6080100120202120232025
Fund65ICE U.S. Treasury 20+ Year Bond Index69
2019-11 → 2026-10 · rebased to 100

Key facts

TER0.10%
Fund sizeUSD 5.8bn
Inception2019-11-20
Holdings40
CurrencyGBP
DistributionDistributing

Top holdings

  1. 01TREASURY BOND (OLD)4.23%
  2. 02TREASURY BOND 4.75% 2055-05-154.04%
  3. 03TREASURY BOND (2OLD)4.00%
  4. 04TREASURY BOND 4.75% 2055-08-153.99%
  5. 05TREASURY BOND 4.63% 20543.97%
  6. 06TREASURY BOND 4.63% 2055-11-153.96%
  7. 07TREASURY BOND 4.63% 2055-02-153.91%
  8. 08TREASURY BOND 4.5% 20543.88%
  9. 09TREASURY BOND 4.75% 20533.87%
  10. 10TREASURY BOND 4.25% 20543.68%

Sectors

100%Treasury
  • Treasury99.9%

Countries

  1. United States99.9%

Asset allocation

100%Fixed Income
  • Fixed Income99.9%
  • Cash0.1%
  • Money Market0.0%

Credit quality

  1. AA99.9%

Risk & profile

1
2
3
4
5
6
7
Lower risk · lower rewardHigher risk · higher reward
GBP High-Grade Bond, Extensive Duration
RiskMediumConcentrationBalancedRegionUnited StatesCreditHighRate sensitivityExtensive

Calendar-year returns

+16.3%2020−4.8%2021−32.3%2022+1.6%2023−8.3%2024+4.0%2025
Fund ICE U.S. Treasury 20+ Year Bond Index

Annualised returns

PeriodFundIndexDiff
1 Year−8.68%−8.78%+0.10%
3 Years p.a.+0.25%+0.62%−0.37%
5 Years p.a.−9.14%−8.46%−0.68%
Since Inception−6.07%−5.34%−0.73%

Risk & valuation metrics

Volatility 3y13.33%
Sharpe 3y-0.30
Max drawdown-16.2%
Income yield5.06%
Yield to maturity5.67%
Duration14.7
Avg. ratingAA

Figures as of 2026-10-01. Data from FundFacts API; not investment advice.