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

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

Looking for a £750 monthly passive income? Here’s how much it takes

The idea of buying dividend shares for their passive income potential can sound promising. How might the nuts and bolts…

Read more »

Calendar showing the date of 5th April on desk in a house
Investing Articles

£20,000 in this ISA portfolio would generate £1,400 in passive income

Ben McPoland presents a ready-made Stocks and Shares ISA portfolio containing five UK names that as a group currently yield…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

The most underrated stock in the FTSE 100?

Nobody seems to like the FTSE 100’s water utilities. But could Severn Trent be the biggest opportunity that investors aren’t…

Read more »

a couple embrace in front of their new home
Investing Articles

£1,000 now buys 1,075 Taylor Wimpey shares. Worth it for the 8% dividend yield?

There’s a massive dividend yield on offer from his well-known UK housebuilder right now. But what are the risks for…

Read more »

Night Takeoff Of The American Space Shuttle
Investing Articles

Want to invest in SpaceX, Revolut, and TikTok? Consider buying this FTSE 100 stock

Ben McPoland thinks this FTSE 100 investment trust is a top stock to consider buying to gain exposure to the…

Read more »

Calendar showing the date of 5th April on desk in a house
Investing Articles

Here’s my Stocks and Shares ISA plan for 2026/27

Stephen Wright has a clear plan when it comes to investing in his Stocks and Shares ISA. But do the…

Read more »

Two elderly people relaxing in the summer sunshine Box Hill near Dorking Surrey England
Investing Articles

Where to look for safety in today’s stock market?

Stephen Wright has been looking for safety in a specific place in today’s stock market. And Warren Buffett’s firm has…

Read more »

Young black colleagues high-fiving each other at work
Investing Articles

This 5-share ISA could deliver an amazing second income of £762 a month

As the world’s stock markets plunge, many yields are rising. James Beard looks at five shares that could generate an…

Read more »