iShares Core FTSE 100 UCITS ETF

Equity
Equity
ISF

iShares Core FTSE 100 UCITS ETF

  • NAV as of 23/Sept/2026
    GBP 10.3852 WK: 8.94 - 10.64
  • 1 Day NAV Change as of 23/Sept/2026
    GBP 0.00(-0.03%)
  • NAV Total Return as of 23/Sept/2026
    YTD: 10.47%
  • NAV as of 23/Sept/2026
    GBP 10.3852 WK: 8.94 - 10.64
  • 1 Day NAV Change as of 23/Sept/2026
    GBP 0.00(-0.03%)
  • NAV Total Return as of 23/Sept/2026
    YTD: 10.47%

WHY ISF?

  1. Exposure to the 100 largest UK listed companies
  2. Globally diversified growth through large UK based sector leading companies
  3. Use at the core of a portfolio to seek long-term growth

INVESTMENT OBJECTIVE

The Fund seeks to track the performance of an index composed of the 100 largest UK companies.

Important Information: Capital at Risk. The value of investments and the income from them can fall as well as rise and are not guaranteed. Investors may not get back the amount originally invested.



All currency hedged share classes of this fund use derivatives to hedge currency risk. The use of derivatives for a share class could pose a potential risk of contagion (also known as spill-over) to other share classes in the fund. The fund’s management company will ensure appropriate procedures are in place to minimise contagion risk to other share class. Using the drop down box directly below the name of the fund, you can view a list of all share classes in the fund – currency hedged share classes are indicated by the word “Hedged” in the name of the share class. In addition, a full list of all currency hedged share classes is available on request from the fund’s management company

Performance

This chart shows the product’s performance as the percentage loss or gain per year over the last 10 years against its benchmark. It can help you to assess how the product has been managed in the past and compare it to its benchmark.

During this period performance was achieved under circumstances that no longer apply
*Prior to 17/Jul/2019, the Fund used a different benchmark which is reflected in the benchmark data.
2016201720182019202020212022202320242025
Total Return (%) GBP
19.0
11.9
-8.8
17.2
-11.6
18.3
4.6
7.8
9.5
25.7
Benchmark (%) GBP
19.0
11.9
-8.8
17.3
-11.6
18.4
4.7
7.9
9.6
25.8

The figures shown relate to past performance. Past performance is not a reliable indicator of future performance. Markets could develop very differently in the future. It can help you to assess how the fund has been managed in the past

Performance is shown on a Net Asset Value (NAV) basis, with gross income reinvested where applicable. Performance data is based on the net asset value (NAV) of the ETF which may not be the same as the market price of the ETF. Individual shareholders may realize returns that are different to the NAV performance.

The return of your investment may increase or decrease as a result of currency fluctuations if your investment is made in a currency other than that used in the past performance calculation. Source: Blackrock

Key Facts

Net Assets of Share Class
as of 23/Sept/2026
GBP 16,325,062,152
Share Class Launch Date
27/Apr/2000
Share Class Currency
GBP
Asset Class
Equity
SFDR Classification
Other
Total Expense Ratio
0.07%
Distribution Frequency
Quarterly
Securities Lending Return
as of 31/Mar/2026
0.00%
Product Structure
Physical
Methodology
Replicated
Issuing Company
iShares plc
Administrator
BNY Mellon Fund Services (Ireland) Designated Activity Company
Fiscal Year End
28 February
SIPP Available
Yes
UK Reporting Status
Yes
Net Assets of Fund
as of 23/Sept/2026
GBP 16,539,735,950
Fund Launch Date
27/Apr/2000
Fund Base Currency
GBP
Benchmark Index
FTSE 100 Index
Shares Outstanding
as of 23/Sept/2026
1,572,723,711
ISIN
IE0005042456
Use of Income
Distributing
Domicile
Ireland
Rebalance Frequency
Quarterly
UCITS
Yes
Fund Manager
BlackRock Asset Management Ireland Limited
Custodian
The Bank of New York Mellon SA/NV, Dublin Branch
Bloomberg Ticker
ISF LN
ISA Eligibility
Yes

Portfolio Characteristics

Number of Holdings
as of 22/Sept/2026
100
Benchmark Ticker
UKXNUK
Standard Deviation (3y)
as of 31/Aug/2026
9.32%
P/E Ratio
as of 22/Sept/2026
17.84
Benchmark Level
as of 23/Sept/2026
GBP 12,552.50
12 Month Trailing Dividend Distribution Yield
as of 23/Sept/2026
3.06%
3y Beta
as of 31/Aug/2026
1.000
P/B Ratio
as of 22/Sept/2026
2.38

Registered Locations

  • Austria

  • Belgium

  • Czech Republic

  • Denmark

  • Estonia

  • Finland

  • France

  • Germany

  • Hungary

  • Ireland

  • Italy

  • Latvia

  • Liechtenstein

  • Lithuania

  • Luxembourg

  • Netherlands

  • Norway

  • Poland

  • Portugal

  • Saudi Arabia

  • Singapore

  • Slovak Republic

  • Spain

  • Sweden

  • Switzerland

  • United Kingdom

Holdings

Detailed Holdings and Analytics contains detailed portfolio holdings information and select analytics.

Exposure Breakdowns

% of Market Value as of
22/Sept/2026
Type
Fund
Financials27.96
Industrials13.68
Consumer Staples13.32
Health Care12.08
Energy11.55
Materials8.13
Utilities4.42
Consumer Discretionary4.01
Communication1.97
Real Estate1.15
Allocations are subject to change.

Securities Lending

Securities lending is an established and well regulated activity in the investment management industry. It involves the transfer of securities (such as shares or bonds) from a Lender (in this case, the iShares fund) to a third-party (the Borrower). The Borrower will give the Lender collateral (the Borrower’s pledge) in the form of shares, bonds or cash, and will also pay the Lender a fee. This fee provides additional income for the fund and thus can help to reduce the total cost of ownership of an ETF.

 

At BlackRock, securities lending is a core investment management function with dedicated trading, research and technology capabilities. The lending programme is designed to deliver superior absolute returns to clients, whilst maintaining a low risk profile. Funds participating in securities lending retain 62.5% of the income, while BlackRock receives 37.5% of the income and covers all the operational costs resulting from securities lending transactions.

 

From
31-Mar-2016
To
31-Mar-2017		From
31-Mar-2017
To
31-Mar-2018		From
31-Mar-2018
To
31-Mar-2019		From
31-Mar-2019
To
31-Mar-2020		From
31-Mar-2020
To
31-Mar-2021		From
31-Mar-2021
To
31-Mar-2022		From
31-Mar-2022
To
31-Mar-2023		From
31-Mar-2023
To
31-Mar-2024		From
31-Mar-2024
To
31-Mar-2025		From
31-Mar-2025
To
31-Mar-2026
Securities Lending Return (%)
0.02
0.02
0.01
0.01
0.01
0.00
0.01
0.00
0.01
0.00
Average on-loan (% of AUM)
7.21
4.30
5.31
5.17
5.49
4.04
3.47
4.95
5.72
4.82
Maximum on-loan (% of AUM)
23.63
16.54
14.89
12.41
10.80
7.83
5.94
10.76
10.08
8.14
Collateralisation (% of Loan)
111.03
110.13
111.43
110.91
110.46
110.78
109.45
109.22
110.02
109.80
The above table summarises the lending data available for the fund.

The information in the Lending Summary table will not be displayed for the funds that have participated in securities lending for less than 12 months. The figures shown relate to past performance. Past performance is not a reliable indication of current or future results.
BlackRock’s policy is to disclose performance information quarterly subject to a one-month delay. This means that returns from 01/01/2019 to 31/12/2019 can be publicly disclosed from 01/02/2020.

Maximum on-loan figure may increase or decrease over time.

With securities lending there is a risk of loss should the borrower default before the securities are returned, and due to market movements, the value of collateral held has fallen and/or the value of the securities on loan has risen.

Listings

Exchange
Ticker
Currency
Listing Date
SEDOL
Bloomberg Ticker
RIC
BATS Chi-X EuropeFTSE100USD06/Jun/2008-ISF LNISFl.CHI
Bolsa Mexicana De ValoresISFMXN21/Jun/2016BDDQFC2ISFN MM-
Borsa ItalianaISFEUR28/Apr/2000B10S345ISF IMISF.MI
Euronext AmsterdamISFAEUR20/Feb/20027249442ISFA NAISF.AS
London Stock ExchangeISFGBP28/Apr/20000504245ISF LNISF.L
London Stock ExchangeISFUUSD28/Nov/2016BD8BS01ISFU LNISFU.L
SIX Swiss ExchangeISFCHF05/Jul/2011B05KPJ8ISF SWISF.S
XetraIUSZEUR29/Sept/2016B297PG6IUSZ GYIUSZ.DE

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Literature

If the Fund invests in any underlying fund, certain portfolio information, including sustainability characteristics and business-involvement metrics, provided for the Fund may include information (on a look-through basis) of such underlying fund, to the extent available.