BlackRock ISIN IE0006NB6WZ4

BlackRock iShares $ Treasury Bond 20+yr UCITS ETF

BlackRock iShares $ Treasury Bond 20+yr UCITS ETF is a passive bond ETF from BlackRock, ISIN IE0006NB6WZ4.

  • Passive
  • Bond
  • United States
  • Fund size (GBP) £4.3B

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. Treasury 20+ Years Bond Index, the Fund's benchmark index (Index). The Share Class also aims to reduce the impact of exchange rate fluctuations between the Fund's underlying portfolio currencies and Mexican Peso on your returns. The Share Class, via the Fund is passively managed and aims to invest so far as possible and practicable in the fixed income (FI) securities (such as bonds) that make up the Index and comply with its credit rating requirements, combined with foreign currency contracts for currency hedging. If the credit ratings of the FI securities are downgraded, the Fund may continue to hold them until they cease to form part of the Index and it is practicable to sell them. The Index offers exposure to US government bonds with a remaining maturity (i.e. the time from issue until they become due for repayment) of 20 years or more and a minimum amount outstanding of $300 million at the time of inclusion in the Index. They will pay income according to a fixed rate of interest and will, at the time of inclusion in the Index, be investment grade (i.e. meet a specified level of creditworthiness). The Index is market capitalisation weighted. Market capitalisation is the market value of the outstanding bond issuance. The Fund uses optimising techniques to achieve a similar return to the Index. These may include the strategic selection of certain securities that make up the Index or other FI securities which provide similar performance to certain constituent securities. These may also include the use of financial derivative instruments (FDIs) (i.e. investments the prices of which are based on one or more underlying assets). FDIs (including FX forward contracts) may be used for direct investment purposes. The Fund may also engage in short-term secured lending of its investments to certain eligible third parties to generate additional income to off-set the costs of the Fund. Recommendation: This Fund is suitable for medium to long term investment, though the Fund may also be suitable for shorter term exposure to the Index. Your shares will be accumulating shares (i.e. income will be included in their value).

How the fund has returned, and where it ranks among peers. Returns to Sep 2026 end, GBP net total return.
−8.7% Q3
1 year return
–
3 year return
–
5 year return
Daily NAV, percent change from the start of the range. Source: FE fundinfo.
  • 1 month −5.8%
  • 3 months −8.9%
  • Volatility, 3 years 11.8%
  • Ongoing charge (OCF)
  • Fund size (GBP) £4.3B

What the fund holds

Where the money is: sectors, countries and largest holdings. As supplied by FE fundinfo, last updated 17 Oct 2026. Swipe or use the arrows for more panels.

By sector

Spot concentrations at a glance. Share of the fund's portfolio, as supplied by FE fundinfo, last updated 17 Oct 2026.
Government Bonds99.9%
Money Market0.1%

By country

Spot concentrations at a glance. Share of the fund's portfolio, as supplied by FE fundinfo, last updated 17 Oct 2026.
USA99.9%

By asset class

Spot concentrations at a glance. Share of the fund's portfolio, as supplied by FE fundinfo, last updated 17 Oct 2026.
US Fixed Interest99.9%
Money Market0.1%

Largest holdings

The biggest positions, and how concentrated the fund is. As supplied by FE fundinfo, last updated 17 Oct 2026.
  1. 1. UNITED STATES TREAS NTS12.0%
  2. 2. US TREASURY N/B8.0%
  3. 3. TREASURY BOND (OTR)7.9%
  4. 4. United States Treasury Note/Bond4.2%
  5. 5. WI TREAS.NT/BD3.9%
See all holdingsA free account shows the full list.

Macro events and this fund

Recent events linked to this fund by its country and sector exposure, and how it moved after. A measured move, not a cause.

Performance, risk and facts

Judge return, risk and cost before a client conversation. Relative return uses the chart's time range. Facts as reported by the manager.

Against its benchmark

How the fund compares with its benchmark over the same period.

Risk

How bumpy the ride has been, plus the regulatory risk rating.
Volatility, 3 years11.8%
Scale 0 to 40%
Sharpe ratio, 1 year (FE)0.10
Scale −1 to 3
Largest fall from a peak (maximum drawdown), 3 years
−16.2%

Volatility and maximum drawdown: calculated by Funds Benchmark, as at 30 Sep 2026.

Sharpe, alpha, beta: FE fundinfo, as at 4 Jul 2026.

Fund facts

Legal and cost facts for a client note. As reported by the manager.
ISIN
IE0006NB6WZ4
Fund manager
BlackRock Asset Management Ireland Ltd
Management company
BlackRock Asset Management Ireland Limited
Depositary
State Street Fund Services (Ireland) Limited
Benchmark
ICE U.S. Treasury 20+ Years Bond Index
Ongoing charge
Share class launch date
26 Mar 2024
Domicile
IE
Fund type
open-ended fund

What a sum would have become

What an amount would have grown to over the period.
n/a

Past performance is not a reliable guide to future returns. Capital is at risk. Source: FE fundinfo. Returns are GBP net total return to month end unless stated. Headline returns to Sep 2026. Fund size is shown in GBP.