
iShares Core FTSE 100 UCITS ETF (Acc) (CUKX.L)
This single fund hands you a direct slice of the 100 largest companies listed right here in London, from banking giants to pharmaceuticals.
Is iShares Core FTSE 100 UCITS ETF (Acc) a good fund for a UK beginner?
The honest version: This single fund hands you a direct slice of the 100 largest companies listed right here in London, from banking giants to pharmaceuticals.
Over about 2 years to 2026-07-15. This already includes the fund's dividends, which an accumulating fund reinvests for you. Past performance is not a guide to the future, and it could just as easily have fallen.
This is a fund, so it moves with its whole basket (UK) - not any single company's news. One share having a bad day barely shows up here.
What does iShares Core FTSE 100 UCITS ETF (Acc) do?
The iShares Core FTSE 100 UCITS ETF tracks the performance of the FTSE 100 index, meaning a single purchase spreads your money across massive household names like HSBC, AstraZeneca, and Shell. Instead of trying to pick individual winners, you own a basket of the biggest businesses trading on the London market. The ongoing charge is just 0.07% a year, which works out to about seventy pence annually for every thousand pounds you hold. It is an accumulating fund, so any cash dividends paid out by the companies are automatically rolled back into the fund to grab more shares for you.
Holds the 100 largest companies listed in London and automatically reinvests the dividends.
What's actually inside this fund?
Its 10 biggest holdings
- 1HSBC Holdings PLC9.8%
- 2AstraZeneca PLC8.4%
- 3Shell PLC6.6%
- 4Rolls-Royce Holdings PLC4.8%
- 5Unilever PLC3.8%
- 6British American Tobacco PLC3.8%
- 7GSK PLC3.1%
- 8Rio Tinto PLC Ordinary Shares2.9%
- 9BP PLC2.9%
- 10Barclays PLC2.8%
The top 10 add up to about 49% of the fund. A large chunk sits in just a handful of names - less spread than the total holding count suggests.
By sector
- Financials26%
- Consumer staples14%
- Industrials14%
- Healthcare14%
- Energy10%
- Materials8%
- Consumer cyclical5%
- Utilities5%
Top holdings and sector split from the fund's published data as of the figures date - they drift over time as the fund and the index change.
- Instant exposure to the biggest one hundred companies listed in London in a single step
- Extremely low ongoing cost of 0.07% a year
- Dividends are automatically reinvested without any extra effort on your part
- Spreads your money across major sectors like financial services, energy, and healthcare
- Your money will fall in value if the wider UK stock market goes down
- The fund is heavily concentrated in a handful of giant companies and specific sectors
- Currency swings can affect returns since these firms operate globally
- It focuses purely on the largest UK-listed firms, missing out on smaller British companies or global markets
More in UK
What are the pros and cons of iShares Core FTSE 100 UCITS ETF (Acc)?
How many points the write-up makes each way — a balance check, not a score or verdict.
- Instant exposure to the biggest one hundred companies listed in London in a single step
- Extremely low ongoing cost of 0.07% a year
- Dividends are automatically reinvested without any extra effort on your part
- Spreads your money across major sectors like financial services, energy, and healthcare
- Your money will fall in value if the wider UK stock market goes down
- The fund is heavily concentrated in a handful of giant companies and specific sectors
- Currency swings can affect returns since these firms operate globally
- It focuses purely on the largest UK-listed firms, missing out on smaller British companies or global markets
Built from public filings & market prices, checked for an education-only tone, and never a price target. How we make these →
This plain-English summary was auto-generated on 2026-08-01 from public data and checked for an education-only, no-advice tone (the figures above carry their own, usually fresher, 'as of' date). It's information, never a recommendation.