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 £20k in a Stocks and Shares ISA

Rupert Hargreaves outlines the four primary investments he’d buy for his Stocks and Shares ISA with a lump sum of £20,000 today.

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!.

If I had £20,000 to invest in a Stocks and Shares ISA today, I’d buy both single stocks and investment funds. I’d use this diversified approach because I think it mixes the best of both worlds.

Investing in single stocks can be incredibly challenging. Even the professionals can occasionally make mistakes. Therefore, I want some diversification into other sectors and industries that I may not understand, but other investors do. 

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.

That’s why I’d buy a basket of stocks I like and understand, alongside a selection of well-managed international investment funds. 

Stocks and Shares ISA buys

When it comes to single stocks, I’d buy companies such as Diageo and AstraZeneca. I feel like I know both of these organisations quite well and understand their business models. 

Diageo is one of the largest alcoholic beverage producers in the world. It owns some incredibly valuable brands such as Guinness, which have a strong following among consumers. 

AstraZeneca is a leading pharmaceutical company with a growing oncology business. Some of the cancer drugs it’s developed have achieved blockbuster status or annual sales of more than $1 billion. Unfortunately, cancer is only becoming more prominent, suggesting the market for treatments, such as those developed by Astra, will grow. That’s why I’d buy the stock. 

However, just because these companies are successful blue-chips today doesn’t mean they’ll continue to be so. The drinks and pharmaceutical markets are both incredibly competitive. Diageo and Astra need to keep investing to stay ahead of the competition or they could be left behind. 

Funds for growth

As well as the blue-chip stocks outlined above, I’d also buy a selection of investment funds to hold in my Stocks and Shares ISA portfolio. I’d focus on funds that could provide global exposure in sectors I wouldn’t necessarily feel comfortable investing in myself. 

A great example is the Scottish Mortgage Investment Trust. This trust specialises in technology investing. The majority of its portfolio is invested in US and Chinese securities. It also has a selection of private investments in the portfolio. I’d never be able to access these private holdings as an individual investor, so Scottish Mortgage provides a great way to access this part of the market. 

I’d also invest in the Lindsell Train Global Equity Fund in my Stocks and Shares ISA. This trust has a bit of a different model to Scottish Mortgage. It has an international portfolio but focuses on quality companies rather than just tech stocks. I think this will provide some much-needed diversification in my portfolio. 

The one downside of investing in funds is that I’ll have little to no control over which holdings they buy. Some investors may not be comfortable with this, as there’ll always be a chance these funds will acquire holdings that don’t perform well, or investors may be uncomfortable owning. 

I’d buy these funds alongside the stocks outlined above in my Stocks and Shares ISA. despite these drawbacks. 

Rupert Hargreaves owns shares of Diageo. The Motley Fool UK has recommended Diageo. 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

UK supporters with flag
Investing Articles

How have Lloyds shares become a dividend investor’s dream? 5 reasons why!

Looking for FTSE 100 stocks to buy for passive income? You may want to consider buying Lloyds' shares. But beware,…

Read more »

Close-up of British bank notes
Investing Articles

How are these FTSE 100 and FTSE 250 dividend stocks so cheap?!

Discover which FTSE 100 and FTSE 250 dividend stocks Royston Wild thinks are trading under value -- including a top-quality…

Read more »

Front view photo of a woman using digital tablet in London
Value Shares

How has Sage become one of the FTSE 100’s best bargain shares?

Sales and profits keep growing at double-digit rates. So why are Sage's share struggling? Royston Wild discusses this FTSE share.

Read more »

Young female couple boarding their plane at the airport to go on holiday.
Investing Articles

Can the Rolls-Royce share price reach £15.97 by the end of August?

The Rolls-Royce share price has had a solid run in the last year. Muhammad Cheema takes a look at whether…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Up 1,200% in 5 years, here’s why Nvidia could still be a brilliant value stock

An exciting new announcement that could reshape the PC industry has just pushed Nvidia stock... well, just about nowhere really.

Read more »

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

How investing £4.50 a day could set you on the way to a £1,505 monthly second income

How can UK stocks with high dividend yields help investors earn a meaningful second income from the price of a…

Read more »

Investing Articles

Up 103% with a P/E of 261 — is this FTSE 100 stock still worth buying?

One FTSE 100 stock is quietly moving higher while most investors are still looking elsewhere — is the market missing…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

The smart money thinks AI stocks look risky — but is there still a chance to buy?

According to fund managers, the AI trade is getting crowded. But they still seem to think it’s the place to…

Read more »