Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Here’s how I reckon £20k could make me a million with shares

Warren Buffett, Lord John Lee, Mark Minervini and many others have used shares to turn small sums of money into big sums. Here’s how I’m doing it too.

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.

It might seem far-fetched, but it’s possible to turn a relatively modest sum like £20k into a share portfolio worth £1m.

I know it’s possible because investors like Mark Minervini, Lord John Lee, Warren Buffett and many others have all invested their way from a few thousand to millions, and even billions in some cases. And they’ve done it well within the span of their working lifetimes.

Aiming to make a million with shares

The old adage is true in the stock market that ‘it takes money to make money’. But it doesn’t take a lot of it. However, I reckon it does take a few things to get great performance from investments.

Perhaps the most important factor is hard work. If I think of the process of investing as a hobby or a passive activity, I will be unlikely to achieve outperformance with my investments.

However, passive investing is a great way to approach shares if my life’s too busy to put much time into investing activities. Indeed, decent long-term returns can result from buying tracker funds, managed funds and investment trusts. Or, for example, by pursuing a strategy of dividend investing by targeting high-yielding big-caps.

And the process of compounding will help my investments grow over time, even with a laid-back attitude to investments, as I’ve described.

But to really get my portfolio motoring I need to target higher returns. Indeed, compounding accelerates if the annualised average return increases. For example, compounding an annualised 7% return a year will produce a decent long-term outcome. But compounding, say, 20% a year or more will produce a superior result. And the overall balance of my account will grow much faster.

Picking and refining a strategy

Many investing strategies can be successful. But my preferred method for achieving higher annualised returns is to target businesses with growth potential. And my portfolio then needs the underlying operations to achieve that potential. Or the stock could factor the potential into the share price – which usually means the stock goes up.

And that’s where the hard work comes in. Firstly, it’s important to learn all about how to analyse stocks and their underlying businesses. Then to finetune an investment strategy that helps me pick the best opportunities at the right time. Often, that process involves looking at both qualitative and quantitative factors.

But even then, working out when to buy a share is only half the battle. It’s just as important to know when to sell. Maybe I’d sell to take some profits. Or to cut a loss. Perhaps I’d sell because the ‘story’ has changed. Or to rebalance my portfolio. Perhaps I’d sell because the business has become over-valued. Whatever the reason, it’s important for me to develop and refine a set of rules and a strategy for selling stocks.

Opportunities arrive in the stock market nearly every day it’s open. And if I work hard at finding them and executing my strategy, I’m certain that £20k could make me a million over time.

Kevin Godbold has no position in any 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

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

3 Warren Buffett investing ideas I plan to use in 2026

After decades in the top job at Berkshire Hathaway, Warren Buffett is preparing to step aside. But this writer will…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

Looking to earn a second income next year (and every year)? Here’s one approach.

Christopher Ruane explains how some prudent investment decisions now could potentially help set someone up with a second income in…

Read more »

Senior woman potting plant in garden at home
Investing Articles

Could a 10%+ yielding dividend share like this make sense for a retirement portfolio?

With a double-digit percentage yield, could this FTSE 250 share be worth considering for a retirement portfolio? Our writer weighs…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

Forget Rigetti and IonQ: here’s a quantum computing growth stock that actually looks cheap

Edward Sheldon has found a growth stock in the quantum computing space with lots of potential and a really attractive…

Read more »

UK money in a Jar on a background
Investing Articles

Here’s a £3 a day passive income plan for 2026!

Looking for a simple and cheap plan to try and earn passive income in 2026 and beyond? Christopher Ruane shares…

Read more »

Blue NIO sports car in Oslo showroom
Investing Articles

NIO stock’s down 35% since October. Time to buy?

NIO stock has had a roller coaster year so far! Christopher Ruane looks at some of the highs and lows…

Read more »

Investing Articles

By December 2026, £1,000 invested in BAE Systems shares could be worth…

Where will BAE Systems shares be in a year's time? Here is our Foolish author's review of the latest analyst…

Read more »

Mature people enjoying time together during road trip
Investing Articles

Keen for early retirement with a second income from dividends? Here’s how much you might need to invest

Ditching the office job early is a dream of many, but without a second income, is it possible? Here’s how…

Read more »