How I’d invest £10,000 in a Stocks and Shares ISA

If you have £10,000 to invest and don’t know where to start, Rupert Hargreaves explains where he’d invest today to get the best returns.

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.

Stocks and Shares ISAs are a great tool to save for the future. Their most significant benefit is you don’t have to pay any tax on the profits you make inside an ISA wrapper. Indeed, you don’t even need to declare your ISA income on your tax return.

At the time of writing, investors can put away £20,000 into a Stocks and Shares ISA every year and, according to the most recent figures from HM Revenue and Customs, nearly a quarter of million savers opened a Stocks and Shares ISA during the financial year ending April. However, the average ISA subscription for the year was just £6,400, according to these numbers.

Based on these figures, I’m going to explain how I would invest £10,000 in a Stocks and Shares ISA today to achieve the best results for the long term.

Building the foundations

While £10,000 is a substantial amount of money, unfortunately it isn’t enough to build a diversified portfolio of single stocks. Therefore, I highly recommend investing this money in trusts and funds, which will allow you to invest in different asset classes around the world with relative ease and low costs.

The first investment I’m going to recommend is a low-cost bond fund. Bond funds are a great way to protect your money and achieve a rate of interest above that offered by high street banks. However, over the long term, bond returns are somewhat disappointing compared to equities.

With this in mind, I think it’s sensible to limit bond exposure to around 20% of assets. This will give your portfolio a steady base and income stream as well as reducing volatility. I would split the remaining 80%, or £8,000, across three stock funds and trusts.

Equity income

The next investment I recommend is a low-cost UK share fund tracking the FTSE All-Share. The index is made up of the 600 largest companies listed in London today, making up around 90% of the market’s value. This means it’s great way to invest in the UK market without having too much exposure to any single stock or sector.

In addition to a FTSE All-Share tracker, I think every portfolio should have some exposure to international dividend stocks. A great way to play this theme is with an investment trust. The Henderson International Income Trust is my favourite pick here. It currently supports a dividend yield of 3.2% and charges an annual fee of 0.8%.

And finally, I’d buy a growth-focused investment trust for this starter portfolio. By far the highest rated growth trust is the Scottish Mortgage Investment Trust. Over the past five years, it’s outperformed its benchmark by 42%, thanks to well-timed investments in US tech stocks.

Combined with an international dividend fund, low-risk bond fund, and well-diversified UK equity tracker fund, I think Scottish Mortage could help you achieve your long term financial objectives.

So, that’s how I’d invest £10,000 in a Stocks and Shares ISA today. Of course, if you’d like to buy single stocks, nothing’s stopping you. Indeed, if you’re willing to take on the risk, there are some growth stocks out there that have the potential to outperform the market substantially over the next few years. 

Rupert Hargreaves owns shares in the Henderson International Income 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

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Could buying this stock at $13 be like investing in Tesla in 2011?

Tesla stock went on to make early investors a literal fortune. Our writer sees some interesting similarities with this eVTOL…

Read more »

Close-up of British bank notes
Investing Articles

3 reasons the Lloyds share price could keep climbing in 2026

Out of 18 analysts, 11 rate Lloyds a Buy, even after the share price has had its best year for…

Read more »

Chalkboard representation of risk versus reward on a pair of scales
Growth Shares

Considering these UK shares could help an investor on the road to a million-pound portfolio

Jon Smith points out several sectors where he believes long-term gains could be found, and filters them down to specific…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing For Beginners

Martin Lewis is embracing stock investing, but I think he missed a key point

It's great that Martin Lewis is talking about stocks, writes Jon Smith, but he feels he's missed a trick by…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

This 8% yield could be a great addition to a portfolio of dividend shares

Penny stocks don't usually make for great passive income investments. But dividend investors should consider shares in this under-the-radar UK…

Read more »

Queen Street, one of Cardiff's main shopping streets, busy with Saturday shoppers.
Investing Articles

Why this 9.71% dividend yield might be a rare passive income opportunity

This REIT offers a 9.71% dividend yield from a portfolio with high occupancy, long leases, and strong rent collection from…

Read more »

Portsmouth, England, June 2018, Portsmouth port in the late evening
Investing Articles

A 50% discount to NAV makes this REIT’s 9.45% dividend yield impossible for me to ignore

Stephen Wright thinks shares in this UK REIT could be worth much more than the stock market is giving them…

Read more »

Investing Articles

2 top-notch growth shares I want in my Stocks and Shares ISA in 2026

What do a world-famous tech giant and a fast-growing rocket maker have in common? This writer wants them both in…

Read more »