How I’d invest £500 right now in UK shares

Rupert Hargreaves explains how he would invest a small lump sum in UK shares to get the best returns for the least effort.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

£500 saved and want to get started with an investment portfolio? There are plenty of different investment strategies to use. However, I wouldn’t invest directly in UK shares just yet as execution costs could eat up a substantial proportion of the investment.

Although some online stockbrokers now offer commission-free trading, other costs, such as stamp duty, which is usually set at 0.5% of the transaction value, and the spread between the buying and selling prices on offer, can’t be avoided.

Then there’s the problem of diversification. A lump sum of £500 isn’t really enough to build a diversified portfolio effectively. Instead, an investor might end up owning just one or two stocks, which can be quite risky. 

Luckily, there are plenty of other ways of investing a small lump sum in the UK shares. 

Building a portfolio of UK shares

The most straightforward way to build a diversified portfolio of investments is to buy a fund. There are thousands of different funds on the market, many of which claim to follow different investment strategies. 

This crowded universe may seem confusing at first. To overcome the bewildering array of funds on offer I tend to focus on passive tracker funds and investment trusts. 

Passive tracker funds replicate the performance of a stock index, such as the FTSE 100. All the fund manager has to do is duplicate the underlying stock index. There’s almost no risk the fund manager will pick the wrong investments. 

What I’d keep an eye on however, is cost. The best passive tracker funds on the market charge fees of less than 0.1% a year. As they all do the same thing, there’s no need to pay any more than this basic charge. 

Owning a passive tracker fund is one of the best ways to invest a small lump sum. Transaction costs and fees are usually minimal, and it provides instant diversification. 

Investment trust options

Focusing on investment trusts is another strategy I use. Investment trusts are different from passive tracker funds because they usually have an investment manager who picks assets to buy and sell. They can also invest in other asset classes.

Two of my favourite investment trusts, Personal Assets Trust and RIT Capital Partners, invest in assets such as gold, hedge funds and private businesses, for example. It would be difficult for me to own a similar portfolio of investments without teaming up with other investors.  

If one’s comfortable buying an investment trust, such as the two listed above, then this could be an attractive strategy to invest £500 right now in UK shares. If not, then I’d choose to buy a passive tracker fund as this would give access to the market with minimal fees and research, and maximum diversification. 

Rupert Hargreaves owns shares in Personal Assets Trust. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

ChatGPT thinks these are the 5 best FTSE stocks to consider buying for 2026!

Can the AI bot come up trumps when asked to select the best FTSE stocks to buy as we enter…

Read more »

Investing For Beginners

How much do you need in an ISA to make the average UK salary in passive income?

Jon Smith runs through how an ISA can help to yield substantial income for a patient long-term investor, and includes…

Read more »

Investing Articles

3 FTSE 250 shares to consider for income, growth, and value in 2026!

As the dawn of a new year in the stock market approaches, our writer eyes a trio of FTSE 250…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

Want to be a hit in the stock market? Here are 3 things super-successful investors do

Dreaming of strong performance when investing in the stock market? Christopher Ruane shares a trio of approaches used by some…

Read more »

Two white male workmen working on site at an oil rig
Investing Articles

The BP share price has been on a roller coaster, but where will it go next?

Analysts remain upbeat about 2026 prospects for the BP share price, even as an oil glut threatens and the price…

Read more »

Investing Articles

Prediction: move over Rolls-Royce, the BAE share price could climb another 45% in 2026

The BAE Systems share price has had a cracking run in 2025, but might the optimism be starting to slip…

Read more »

Tesla car at super charger station
Investing Articles

Will 2026 be make-or-break for the Tesla share price?

So what about the Tesla share price: does it indicate a long-term must-buy tech marvel, or a money pit for…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Apple CEO Tim Cook just put $3m into this S&P 500 stock! Time to buy?

One household-name S&P 500 stock has crashed 65% inside five years. Yet Apple's billionaire CEO sees value and has been…

Read more »