£5,000 to invest? Here’s how I’d find the best UK shares to aim for a 100% return

Investors buying UK shares today could unlock impressive long-term returns and potentially even double their portfolio’s value.

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.

Young woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.

Image source: Getty Images

The best UK shares for a long-term investor to buy may not necessarily be the companies with the strongest balance sheet, largest growth potential, or lowest share price. Instead, it’s the businesses that encompass all three of these traits at the same time.

A terrific business can be a bad investment if the wrong price is paid. In other words, long-term investing success depends on getting good value for money. And deploying this strategy in the stock market’s small-cap sector may open the door to some impressive returns.

With that in mind, here’s how investors could aim to generate a 100% return on investment, with £5,000, or any amount for that matter.

Buying UK shares to profit from the volatility

The stock market hasn’t had a great run this year. The impact of inflation and rising interest rates is putting a lot of investors on edge. And small-cap stocks have arguably felt it the most. After all, since the start of 2022, the FTSE AIM All-Share index has tumbled more than 32%!

But volatility often breeds opportunity for patient investors. While there’s no denying the current macroeconomic conditions have a tangible adverse impact, not every small company is doomed to fail.

Businesses with strong balance sheets and prudent leadership with an uncompromised long-term strategy offer investors lucrative turnaround opportunities today. And the significant drop in share prices this year, especially in the small-cap space, now means most of these UK shares are likely trading at bargain valuations.

Generating a 100% return in the long run

Not every turnaround investment will be successful, of course. Unpredictable external factors can always emerge and throw a spanner in the works. And that certainly was the case for the best travel stocks in 2020 when Covid-19 decided to pop up.

That’s why diversification, especially during a volatile market, remains paramount. After all, this risk-reduction strategy mitigates the impact of underachieving investments. And history has shown that a diverse portfolio of cheap UK shares can realistically double in size in the long run.

In fact, even if an investor buys the best bargain small-cap stocks today and only muster the same 8% annualised return of the FTSE 100, that’s still enough to turn £5,000 into £10,000 within less than nine years.

Of course, as with anything in the investing world, there’s never any guarantee of success. The stock market has always recovered from crashes and corrections. But there’s no real way of knowing when the recovery will start, let alone how long the process will take.

Consequently, it may take longer than anticipated for investors to double their money. And that’s assuming they don’t accidentally end up destroying wealth rather than creating it. Like 2022 has abruptly reminded everyone, stock prices can go down as well as up.

Nevertheless, given the potential long-term rewards, investing in discounted top-notch UK shares today could be a sound financial decision.

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

Aston Martin DBX - rear pic of trunk
Investing Articles

There are hundreds of shares I’d rather buy than Aston Martin. Here’s why!

Aston Martin shares sell for pennies yet some of its cars can cost millions. So why doesn't this writer see…

Read more »

Young Caucasian man making doubtful face at camera
Investing Articles

3 risks to Greggs shares that could hamper a recovery

Greggs shares have a good dividend, but the price has performed weakly. Is our writer missing something by holding onto…

Read more »

ISA coins
Investing Articles

1 mighty FTSE dividend stock I’m considering for my ISA

A new ISA allowance has Paul Summers searching for strong and stable dividend stocks to add to his portfolio.

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

Are Rolls-Royce shares’ best days behind them?

Rolls-Royce shares have had a stellar few years. So far in 2026, though, they slightly lag the FTSE 100 blue-chip…

Read more »

A rear view of a female in a bright yellow coat walking along the historic street known as The Shambles in York, UK which is a popular tourist destination in this Yorkshire city.
Investing Articles

Buying £20k of Lloyds shares could give me an £851 income this year!

Lloyds has been one of the FTSE 100's hottest dividend growth shares in recent years. But do current risks make…

Read more »

Picturesque Cotswold village of Castle Combe, England
Investing Articles

ISA or SIPP? Some key differences to know

Ever wondered what some of the differences are between investing for retirement in a SIPP and in an ISA? Here…

Read more »

Young woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.
Investing Articles

2 world-class S&P 500 stocks down 11% and 32% to consider buying

Searching for stocks to buy for an ISA in April? Our writher thinks these excellent growth shares are worth a…

Read more »

View over Old Man Of Storr, Isle Of Skye, Scotland
Investing Articles

How much do you need in a Stocks and Shares ISA to aim for an annual income of £39,477?

Harvey Jones shows how ordinary investors can use their Stocks and Shares ISA allowance to build a generous passive income…

Read more »