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 a £20,000 Stocks and Shares ISA right now

I’d use this approach to invest my Stocks and Shares ISA and aim to build wealth by compounding income and capital gains over time.

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

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.

I’m in the building stage with my investments. So I’d aim to generate long-term wealth from my Stocks and Shares ISA.

XXX

And to do that, I’d focus on the process of compounding. In other words, I’d reinvest all the gains so that the money gained can itself be put to work in the stock market.

Indeed, billionaire investor Warren Buffett became so spectacularly successful because of the way he compounded his investment gains over many years. I’d aim to copy that approach, although my goals are a little more modest than aiming for the billions he’s achieved.

A personal investment style

But after identifying the process of compounding as the number one focus, the second consideration is strategy. It’s important for all investors to develop an investing strategy and stick to it. Indeed, an unfocused approach to investing can lead to poor returns.

However, for me, it took a long time to evolve my strategy to where it is today. And I’m forever nipping and tucking my tactics and techniques. Sometimes I do that because of outcomes and feedback from the market. And sometimes because of learning from other successful investors that have written books about how they did well in the markets. 

And I believe continuous learning is an important part of being a lifelong investor. But a strategy — or style — for investing is often unique to every individual investor.

In fact, I reckon an individual strategy is essential. It must fit like a comfy fleece. And it should accommodate the individual’s emotional constitution, attitude to risk, time constraints and other considerations. In other words, it’s important to develop a strategy that’s easy to live with as well as being effective.

A strategy of two parts

So my strategy and style of investing may not be the same as anybody else’s. Nevertheless, let me explain how I’d put £20,000 to work within a Stocks and Shares ISA today.

Firstly, I’d allocate a portion of the funds to a hands-off, super-diversified section based on managed funds and trackers. The idea would be to capture the returns of the overall market. So I’d invest in trackers following various indices such as the FTSE 100FTSE 250 and America’s S&P 500. And I’d choose a few managed funds and investment trusts with various investment strategies. 

Secondly, I’d allocate a portion of the funds to a hands-on section aimed at beating the returns from the overall market. And to do that, I’d choose a handful of individual companies and invest in their shares.

And for the hands-on section, I’d focus on quality businesses. For example, they’d need strong balance sheets and the potential to grow their earnings over time. And just as Buffett does, I’d look for a valuation that makes sense of a long-term investment in the shares.

All shares carry risks as well as positive potential. And that’s because all the businesses behind them face operational challenges from time to time. But I’m optimistic my long-term approach will deliver a satisfactory investment outcome over time.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

Kevin Godbold has no position in any of the shares 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

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

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

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »