# iShares Core FTSE 100 UCITS ETF GBP (Acc) (CUKX)

**Page:** https://fundology.uk/fund/cukx · ISIN IE00B53HP851

## At a glance

> Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise.

As of 13/11/2026, CUKX (iShares Core FTSE 100 UCITS ETF GBP (Acc), ISIN IE00B53HP851) closed at £225.80 on the London Stock Exchange. Its ongoing charge is 0.07% a year (about £7 on £10,000). Over the five years to 13/11/2026 its total return was +75.4%, or +36.9% after UK CPIH inflation.

## Summary

iShares Core FTSE 100 UCITS ETF GBP (Acc) is an exchange-traded fund (ETF) from iShares, launched in 2010. It tracks the FTSE 100 — the 100 largest companies listed on the London Stock Exchange. You buy and sell it through a share-dealing account or platform during stock-market hours, like a share. Its ongoing charge is 0.07% a year — about £7 a year on every £10,000 invested, taken from the fund's value rather than billed to you. Income from its investments is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.

Latest close: **£225.80** (13/11/2026).

## Key facts

| Fact | Value |
|---|---|
| Ticker (LSE) | CUKX |
| ISIN | IE00B53HP851 |
| Also listed as | SXRW (Xetra, euros) |
| Category | UK shares |
| Type | ETF |
| Provider | iShares |
| Tracks | FTSE 100 |
| Income | Accumulating |
| Ongoing charge | 0.07% a year (£7 per £10,000) |
| Fund size | £3.4bn |
| Launched | 2010 |
| Domicile | Ireland |
| UK reporting fund status | Yes — on HMRC’s list of reporting funds (list of 02/11/2026); reporting fund since 22/03/2010 |

## Past returns (periods to 13/11/2026)

After the fund's ongoing charges. "Income reinvested" is total return; "price only" leaves out income paid out. Real returns are after UK CPIH inflation.

| Window | Return | After CPIH inflation | Measured as |
|---|---|---|---|
| 1 year | +12.72% | +8.73% | income reinvested |
| 3 years | +61.09% | +45.54% | income reinvested |
| 5 years | +75.40% | +36.91% | income reinvested |

Returns: as reported (delayed data). Inflation: UK CPIH, latest month published.

## Calendar-year returns

Calendar-year returns of iShares Core FTSE 100 UCITS ETF GBP (Acc) in pounds (price, with income reinvested in the fund): 2022 +5.0%, 2023 +7.7%, 2024 +10.0%, 2025 +25.6%; 2026 to 13/11/2026 +12.6%. Returns of iShares Core FTSE 100 UCITS ETF GBP (Acc) in pounds (price, with income reinvested in the fund) over the 12 months to 30/09/2026: +15.4%; to 30/09/2025: +17.9%; to 30/09/2024: +12.9%; to 30/09/2023: +15.0%; to 30/09/2022: +1.7%.

| Year | Return | After CPIH inflation | Measured as |
|---|---|---|---|
| 2022 | +5.0% | -3.9% | Price |
| 2023 | +7.7% | +3.4% | Price |
| 2024 | +10.0% | +6.2% | Price |
| 2025 | +25.6% | +21.3% | Price |
| 2026 to 13/11/2026 | +12.6% | +9.0% | Price |

## Risk metrics

| Window | Volatility | Max drawdown |
|---|---|---|
| 1 year | 11.96% | -8.89% |
| 3 years | 10.97% | -8.89% |
| 5 years | 12.18% | -9.21% |

## Largest fall

Volatility of iShares Core FTSE 100 UCITS ETF GBP (Acc) in pounds, annualised from weekly returns to 13/11/2026: 12.0% over 1 year, 11.0% over 3 years, 12.2% over 5 years. Largest fall in the price of iShares Core FTSE 100 UCITS ETF GBP (Acc) since November 2021, in pounds: −9.2% from 08/04/2022 to 14/10/2022. The lowest 12-month return of iShares Core FTSE 100 UCITS ETF GBP (Acc) in pounds (price, with income reinvested in the fund) since July 2021 was −1.7% (12 months to 14/10/2022); the highest was +37.5% (12 months to 10/04/2026). On 13/11/2026 the price of iShares Core FTSE 100 UCITS ETF GBP (Acc) was at its highest weekly close since November 2021, in pounds.

## Charges compared with similar funds

Ongoing charge of iShares Core FTSE 100 UCITS ETF GBP (Acc) 0.07% a year. Compared on 14/11/2026, 27 of the 35 other UK share funds charge more, 2 the same and 6 less (share classes counted once).

## Funds tracking the same index

14 funds track FTSE 100, this one included and share classes counted once; their ongoing charges range from 0.07% to 0.30% a year (13/11/2026).

| Fund | Ongoing charge | 1 year | 3 years | 5 years |
|---|---|---|---|---|
| HSBC FTSE 100 UCITS ETF | 0.07% | +12.7% | +61.1% | +75.5% |
| Invesco FTSE 100 UCITS ETF | 0.09% | +12.6% | +60.7% | +74.6% |
| iShares Core FTSE 100 UCITS ETF GBP (Acc) (this fund) | 0.07% | +12.7% | +61.1% | +75.4% |
| iShares Core FTSE 100 UCITS ETF GBP (Dist) | 0.07% | +12.7% | +61.2% | +75.5% |
| iShares PLC - iShares Core FTSE 100 UCITS ETF Accum Hedged USD | 0.20% | +12.1% | +49.4% | +81.1% |
| Multi Units LU - Amundi FTSE 100 | 0.14% | +13.1% | +61.8% | +74.8% |
| Multi Units LU - Amundi FTSE 100 Acc | 0.30% | +12.5% | +48.8% | +78.4% |
| Multi Units LU - Amundi FTSE 100 Dist | 0.14% | +13.1% | +61.8% | +74.8% |
| Multi Units LU - Amundi FTSE 100 EUR Hedged Acc | 0.30% | +5.0% | +45.9% | +55.2% |
| UBS (Lux) Fund Solutions - UBS FTSE 100 UCITS ETF -GBP dis- Distribution | 0.20% | +12.9% | +60.8% | +73.8% |
| Vanguard FTSE 100 UCITS ETF | 0.09% | +12.7% | +61.1% | +75.5% |
| Vanguard Funds PLC - Vanguard FTSE 100 UCITS ETF AccumGBP | 0.09% | +12.7% | +61.1% | +75.5% |
| Xtrackers FTSE 100 Income UCITS ETF | 0.09% | +12.7% | +61.0% | +75.2% |
| Xtrackers FTSE 100 UCITS ETF (DR) Capitalisation 1C | 0.09% | +12.7% | +61.0% | +75.3% |

Returns are as reported, in pounds, income reinvested unless marked "(price)".

## Charges & eligibility

- Ongoing charges figure (OCF): **0.07%** per year
- Stocks and shares ISA eligible: usually (check with your platform)
- SIPP eligible: usually (check with your provider)
- ISA and SIPP mean the kind of product usually qualifies under HMRC rules. We do not check each platform’s list — each provider decides which funds it offers. Crypto ETNs have not qualified for a stocks and shares ISA since 06/04/2026, and overseas funds that are not UK-recognised UCITS, such as Swiss ETFs, do not usually qualify.

## What it holds

As of 06/11/2026, CUKX holds 101 positions, according to its published holdings. The largest is HSBC at 8.80% of the fund; the ten largest make up 48.8%.

### Top holdings

Largest positions (as of 06/11/2026), as a percentage of the whole fund:

| # | Holding | Ticker | Weight |
|---|---|---|---|
| 1 | HSBC | [HSBA](https://fundology.uk/stock/HSBA) | 8.80% |
| 2 | Shell | [SHEL](https://fundology.uk/stock/SHEL) | 8.55% |
| 3 | AstraZeneca | [AZN](https://fundology.uk/stock/AZN) | 8.21% |
| 4 | Rolls-Royce | [RR.](https://fundology.uk/stock/RR.) | 4.16% |
| 5 | Unilever | [ULVR](https://fundology.uk/stock/ULVR) | 4.03% |
| 6 | British American Tobacco p.l.c | [BATS](https://fundology.uk/stock/BATS) | 3.65% |
| 7 | BP | [BP.](https://fundology.uk/stock/BP.) | 3.45% |
| 8 | GSK | [GSK](https://fundology.uk/stock/GSK) | 2.96% |
| 9 | Rio Tinto | [RIO](https://fundology.uk/stock/RIO) | 2.56% |
| 10 | National Grid | [NG.](https://fundology.uk/stock/NG.) | 2.47% |

## Where it invests

Shares of the whole fund. Bonds, cash and positions without a classification are shown as they come, not guessed.

### By sector

As published for the fund, as of 06/11/2026.

| Sector | Weight |
|---|---|
| Financials | 25.4% |
| Consumer Staples | 14.8% |
| Industrials | 13.5% |
| Health Care | 12.9% |
| Energy | 12.2% |
| Materials | 7.3% |
| Utilities | 4.8% |
| Consumer Discretionary | 4.4% |
| Other sectors | 4.7% |

### By type of asset

Added up from the fund’s published holdings, as of 06/11/2026.

| Type of asset | Weight |
|---|---|
| Equity | 99.7% |
| Cash and money market | 0.3% |

All 103 holdings: https://fundology.uk/fund/cukx/holdings

## Questions people ask

**What is the ongoing charge of CUKX?**

The ongoing charge of CUKX is 0.07% a year — about £7 a year on every £10,000 invested, taken from the fund’s value rather than billed to you. Platform and dealing fees are charged separately. Ongoing charge of iShares Core FTSE 100 UCITS ETF GBP (Acc) 0.07% a year. Compared on 14/11/2026, 27 of the 35 other UK share funds charge more, 2 the same and 6 less (share classes counted once).

**What does CUKX track?**

CUKX tracks the FTSE 100 — the 100 largest companies listed on the London Stock Exchange.

**Is CUKX accumulating or distributing?**

CUKX is accumulating: income is reinvested inside the fund, so it shows up as a rising price rather than cash paid to you.

**What is the ISIN of CUKX?**

The ISIN of CUKX is IE00B53HP851. An ISIN identifies one exact share class of a fund; CUKX is its ticker on the London Stock Exchange. The same share class is also listed as SXRW (Xetra, euros).

**What does CUKX hold?**

As of 06/11/2026, CUKX holds 101 positions, according to its published holdings. The largest is HSBC at 8.80% of the fund; the ten largest make up 48.8%. Its ten largest holdings are HSBC (8.80%), Shell (8.55%), AstraZeneca (8.21%), Rolls-Royce (4.16%), Unilever (4.03%), British American Tobacco p.l.c (3.65%), BP (3.45%), GSK (2.96%), Rio Tinto (2.56%) and National Grid (2.47%).

**What were CUKX’s returns in each of the last five years?**

Calendar-year returns of CUKX in pounds (price, with income reinvested in the fund): 2022 +5.0%, 2023 +7.7%, 2024 +10.0%, 2025 +25.6%; 2026 to 13/11/2026 +12.6%. Past performance is not a guide to future returns.

**How has CUKX done after inflation?**

Over the five years to 13/11/2026 CUKX’s total return was +75.4%, or +36.9% after UK CPIH inflation. Past performance is not a guide to future returns.

## Fund documents

- [Fund page at iShares](https://www.ishares.com/uk/individual/en/products/253716/ishares-ftse-100-ucits-etf-acc-fund)
- [Key investor information document (KIID)](https://www.ishares.com/gls-download/literature/kiid/ucits_kiid-ishares-core-ftse-100-ucits-etf-gbp-acc-gb-ie00b53hp851-en.pdf)
- [Factsheet](https://www.ishares.com/gls-download/literature/fact-sheet/csukx-ishares-core-ftse-100-ucits-etf-gbp-acc-fund-fact-sheet-en-gb.pdf)
- Links checked 12/10/2026.

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Capital at risk. Past performance is not a guide to future returns. The value of investments can fall as well as rise.