BlackRock ISIN GB00B5MMQ552

BlackRock iShares Corporate Bond Index Fund

BlackRock iShares Corporate Bond Index Fund is a passive bond fund from BlackRock, ISIN GB00B5MMQ552.

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

The Fund aims to provide a return on your investment (generated through an increase in the value of the assets held by the Fund and/or income received from those assets) by tracking closely the performance of the Markit iBoxx GBP Non-Gilts Overall TR Index, the Fund’s benchmark index. The Fund is passively managed and the investment manager has limited discretion to select the Fund’s investments and in doing so may take into consideration the benchmark index. The Fund invests in fixed income securities (such as bonds) that make up the benchmark index and, at the time of purchase, comply with the credit rating requirements of the benchmark index. The benchmark index measures the performance of fixed income securities denominated in Sterling issued by governments, government agencies, companies and supranationals (e.g. the International Bank for Reconstruction and Development) but excludes gilts (i.e. bonds) issued by the UK government. These may include fixed income securities which pay income according to a fixed rate of interest and will be investment grade (i.e. meet a specified level of credit worthiness) at the time of inclusion in the benchmark index. The Fund uses techniques to achieve a similar return to its benchmark index. These techniques may include the strategic selection of certain securities that make up the benchmark index or other fixed income securities which provide similar performance to certain constituent securities. They may also include the use of derivatives (i.e. investments the prices of which are based on one or more underlying assets). The Fund may also engage in short-term secured lending of its investments to certain eligible third parties. This is used as a means of generating additional income and to off-set the costs of the Fund. Recommendation: This Fund may not be appropriate for short-term investment.

How the fund has returned, and where it ranks among peers. Returns to Sep 2026 end, GBP net total return.
+1.7% Q1
1 year return
+15.7% Q1
3 year return
−3.7% Q1
5 year return
Daily NAV, percent change from the start of the range. Source: FE fundinfo.
  • 1 month −1.1%
  • 3 months −1.9%
  • Volatility, 3 years 4.3%
  • 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 5 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 5 Oct 2026.
Financial Institutions34.9%
Industrial19.0%
Agency13.8%
See all sectorsA free account shows the full list.

By country

Spot concentrations at a glance. Share of the fund's portfolio, as supplied by FE fundinfo, last updated 5 Oct 2026.
United Kingdom40.9%
Supranational13.7%
United States12.6%
See all countriesA free account shows the full list.

By asset class

Spot concentrations at a glance. Share of the fund's portfolio, as supplied by FE fundinfo, last updated 5 Oct 2026.
UK Corporate Fixed Interest41.2%
Global Corporate Fixed Interest13.8%
US Corporate Fixed Interest12.3%
See all asset classesA free account shows the full list.

Largest holdings

The biggest positions, and how concentrated the fund is. As supplied by FE fundinfo, last updated 5 Oct 2026.
  1. 1. KREDITANSTALT FUR WIEDERAUFBAU 6% BDS 7/12/2028 GBP10000.6%
  2. 2. KFW MTN REGS 3.75 01/09/20290.5%
  3. 3. EUROPEAN INVESTMENT BANK 5.625% BDS 7/6/2032 GBP10000.4%
  4. 4. KFW MTN REGS 4.875 10/10/20280.4%
  5. 5. EUROPEAN INVESTMENT BANK 6% BDS 7/12/2028 GBP10000.4%
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 years4.3%
Scale 0 to 40%
Sharpe ratio, 3 years (FE)0.61
Scale −1 to 3
Largest fall from a peak (maximum drawdown), 3 years
−3.9%
Alpha, 3 years (FE)
−0.53
Beta, 3 years (FE)
1.00

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

Sharpe, alpha, beta: FE fundinfo, as at 5 Jul 2026.

Fund facts

Legal and cost facts for a client note. As reported by the manager.
ISIN
GB00B5MMQ552
Fund manager
Wills, Fergusson, Borysenko, Ferrante, Jackson, Do, PortSols CREDIT LON GFI - Group, Manek
Management company
BlackRock Fund Managers Limited
Depositary
The Bank of New York Mellon (International) Limited
Benchmark
Markit iBoxx GBP Non-Gilts Overall TR Index
Ongoing charge
Share class launch date
30 Jun 2010
Domicile
GB
Fund type
open-ended fund
SRRI
3 of 7

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.