We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

How I’d invest £10k in a Stocks and Shares ISA today

If you’ve got £10k to invest today, but don’t know where to start, Rupert Hargreaves outlines his ideas for a buy-and-forget ISA portfolio.

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

The investment world can be a daunting place. There are thousands of stocks and funds out there on the market to choose from, each of which offers something different.

Choosing the right investment could make you a fortune, but choosing the wrong one could cost you even more.

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

With that being the case, today I’m going to explain how I would invest £10,000 in a Stocks and Shares ISA right now, to achieve high single-digit per annum growth through income and capital gains for the foreseeable future.

Fund choices

£10,000 isn’t really enough to build a diversified portfolio of single shares. You would need at least 20 stocks in a portfolio for it to be well-diversified, which means investing just £500 in each name.

I would recommend buying investment funds instead. Funds give you access to a well-diversified investment portfolio at the click of a button, and you don’t need to worry about researching the underlying investments. The fund managers do all the hard work for you.

The best investments for your portfolio will depend on your risk tolerance and where you are in your investment journey. For this article, I’m going to assume the investor has a multi-decade time horizon and is not afraid to invest in equities.

For the base of the portfolio, I am going to recommend a large-cap blue-chip income fund. In this case, I think the Vanguard FTSE UK Equity Income Index Fund fits the bill perfectly.

This fund tracks the performance of its underlying index, the FTSE UK Equity Income Index, and owns 128 stocks with a median market capitalisation of £38.3bn. It currently supports a dividend yield of 5.4%.

Alongside this blue-chip equity income fund, I think a small- or mid-cap growth fund would work well. Rather than trying to shift through the hundreds of active investment funds out there, I believe a low-cost FTSE 250 tracker fund would fit the bill perfectly.

The FTSE 250 index is made up of the bottom 250 companies of the FTSE 350, which is made up of the 350 largest companies listed on the London market. These businesses are predominantly domestic, small- and mid-cap companies. By buying the index as a whole, you don’t need to worry about the performance of the investment manager.

Annual returns

Over the past decade, these two funds have produced an average annual return for investors of between 10% and 9%, and I see no reason why this performance cannot be repeated over the next decade.

If you’re not comfortable holding only two funds in a portfolio, then you can also add other investments with a different focus, but I believe that these two funds give the best exposure to some of the largest companies in the UK.

What’s more, they also provide diversification across 378 different companies. It would be virtually impossible to build the same kind of diversification with single stocks in a portfolio worth just £10,000.

So that’s how I would invest £10,000 in a Stocks and Shares ISA today. The approach is simple, but I reckon this combination of funds could stand the test of time.

Rupert Hargreaves owns no share mentioned. 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

Aerial shot showing an aircraft shadow flying over an idyllic beach
Investing Articles

Why is EasyJet stock suddenly a takeover target for US investors?

Andrew Mackie looks at easyjet shares jumping on US takeover talk — but is this a genuine re-rating or just…

Read more »

Young Black woman looking concerned while in front of her laptop
Investing Articles

Have investors got BT shares all wrong?

BT shares spiked during the 1990s telecom boom, then struggled for two decades. Harvey Jones says it's the future that…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

Looking for buying opportunities in June? Here’s 1 to consider from my Stocks and Shares ISA

The conflict in Iran is making one of the investments in Stephen Wright’s Stocks and Shares ISA volatile. But could…

Read more »

Row of blue European Union flags in Brussels.
Investing Articles

After crashing 13.7% today, is Wise now a stock market bargain at 805p?

Wise was one of the biggest fallers on the UK stock market today. What on earth is going on with…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

At 8% is this eye-popping FTSE 100 dividend yield simply too good to be true?

The dividend yield is to die for, but the share price is lacking in life. Harvey Jones examines whether this…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

UK investors are piling into this legendary S&P 500 growth stock while it’s down 50%

This US growth stock fell from $240 to $80 amid AI disruption fears. And investors are now aggressively buying it…

Read more »

Abstract 3d arrows with rocket
Investing Articles

£19,469 invested in BAE Systems shares 6 months ago is now worth…

BAE Systems shares have been charging higher of late. Is now the time to consider buying or is this top…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Growth Shares

Analysts think this growth share could rally a further 26% in the next year

Jon Smith talks through a growth share that's up 20% in the past month and could keep going based on…

Read more »