Why I’d follow this aspect of Warren Buffett’s strategy when buying cheap UK shares

Warren Buffett’s focus on investing within his sphere of knowledge could be worth following when buying cheap UK shares, in my opinion.

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.

Warren Buffett has a long track record of successfully outperforming the stock market. In doing so, he has become one of the wealthiest people in the world.

While his strategy has focused on buying cheap shares in high-quality companies, he has also concentrated his capital in industries that he fully understands. While this has meant missing out on potentially attractive investment opportunities, it has also allowed him to avoid losing money on other investments.

Following a similar strategy could be a sound move when buying cheap UK shares. It may lead to less risk and higher long-term returns.

Warren Buffett’s sphere of knowledge

Warren Buffett has typically invested in a relatively narrow range of industries during his career. For example, consumer goods companies and financial services businesses (including banks) have often made up a large proportion of his portfolio. Certainly, he has invested in other areas over the years. However, his portfolio is perhaps more concentrated on a limited number of sectors that many investors would expect it to be.

A key reason for this is that Buffett only invests in companies and industries that he fully understands. This could be a logical approach for any investor to take, since it can allow them to develop a competitive advantage versus their peers. It also means that they are likely to have a higher chance of being able to spot undervalued companies on a relative and absolute basis. They can also more easily avoid stocks that are being overhyped by other investors.

Developing knowledge of sectors slowly over time

Clearly, it is not possible to become an expert in every sector of the stock market. Even Warren Buffett does not attempt to achieve that goal. However, it could be possible for any investor to develop deep knowledge of a specific industry over time. For example, they may read industry journals and follow the investor updates of companies operating in a specific sector to gain knowledge as to which businesses have the greatest competitive advantages.

Such information is arguably more widely available now than it was in the past. Although using it to build knowledge does not guarantee investment success, it could improve an investor’s capacity to outperform the stock market over the long run.

Using tracker funds in the meantime

While following Warren Buffett’s lead in building knowledge about specific sectors, it may be prudent to use tracker funds in the meantime. They can provide exposure to the stock market prior to sufficient expertise being developed to invest directly in stocks in specific industries.

Although even the most knowledgeable of investors still make mistakes and lose money on investments, having a solid understanding of a small number of industries may be a logical approach to take in what is a fast-moving economy.

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

Why I think this super-cheap growth stock will lead the charge when the FTSE 100 recovers

Harvey Jones is seriously excited by this FTSE 100 growth stock but he also cautions that it can be very…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

Rolls-Royce’s share price is rallying again! But for how long?

Rolls-Royce's share price is the FTSE 100's best performer at the start of the new month. The question is, can…

Read more »

Lady taking a bottle of Hellmann's Real Mayonnaise from a supermarket shelf
Investing Articles

Value investors: Unilever shares are down 7% in a day!

Has the stock market’s reaction to Unilever’s deal to sell its food businesses left the reamining company as an undervalued…

Read more »

Close-up of children holding a planet at the beach
Investing Articles

The stock market is changing fundamentally — and most investors haven’t noticed

Andrew Mackie argues the FTSE 100 is being misread — beneath the volatility, investors are rotating into cash-generating businesses, not…

Read more »

British flag, Big Ben, Houses of Parliament and British flag composition
Investing Articles

FTSE 100 shares: the ‘old economy’ trade the market may be misreading

Andrew Mackie argues recent FTSE 100 volatility is masking a deeper shift, as investors rotate into cash-generative 'old economy' winners.

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

Down 19% to under £1, here’s why Lloyds shares look a bargain to me anywhere up to £1.80

Lloyds' shares are down a lot in a short time, but the price doesn’t reflect how well the business is…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

£20,000 invested in Rolls-Royce shares 3 years ago is now worth…

Rolls‑Royce shares are down after a huge surge from 2023, but the numbers suggest this rare dip could be a…

Read more »

ISA Individual Savings Account
Investing Articles

How big must an ISA be to aim for a £25,000+ a year second income?

Ahead of the 5 April ISA deadline, I double-checked I had fully utilised my tax-free allowance by topping up my…

Read more »