2 things I’d learn from Warren Buffett when finding shares to buy

Our writer examines two elements of Warren Buffett’s investment philosophy he thinks he can apply to his own share buying.

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.

Buffett at the BRK AGM

Image source: The Motley Fool

Billionaire investor Warren Buffett has accrued so much wisdom during his long career so there are gems of advice on every level. But here are two specific Buffett lessons I would apply when looking for shares to buy for my portfolio.

Don’t own what you can’t understand

The great man is adamant that he only invests in businesses that fall inside his circle of competence. In other words, he will not invest in things he does not personally understand.

The reason for this is quite simple. Buffett thinks that it can be hard to assess the future prospects of many businesses. That helps explain why even he has bought some shares that have turned out to perform poorly.

If it is hard enough to assess the prospects of a business we understand well, but it may be near impossible to judge how an unfamiliar business we do not understand will perform in future. So investing in the shares of such a business could end up being closer to speculation than investing.

So I try to stick to my own circle of competence when investing, just like Buffett. But this is not fixed as my understanding of other businesses and sectors can expand. So, for example, I can always take time to learn more about another area I am interested in to invest.

Be patient

Buffett watches some shares for years, or even decades, before buying them. He had been reading the annual reports of IBM each year for half a century before adding the company to his holdings.

Why does Warren Buffett sometimes take so long before investing? I think he is waiting for a business to show particular promise, and also for its price to become attractive. No matter how good a business is, if the shares are expensive, an investor could still do badly buying them.

Often as investors we are faced with a sense of urgency. It is true that sometimes, amazing opportunities present themselves only for a short period of time. But, in general, many strong companies ought to do better over time. So while returns may vary depending on when I invest in such a business, there are lots of potentially lucrative opportunities to buy into great companies.

For example, if I had invested in Apple when it first came to the market, I would now have a massive profit. But if I had invested in it five years ago once Buffett had bought shares in the tech giant, I would still be showing a profit. Even if I had invested in it just a year ago, I would still be up on the deal.

Investment decisions are important. So like Buffett I think it make sense to take time.

Warren Buffett on doing less

In essence, these two Buffett approaches add up to sticking to what I know and taking my time. That reflects his wider investment philosophy. And that does not focus on how many decisions an investor makes but rather the quality of those decisions.

By doing less, but aiming for higher quality decisions hopefully, like Buffett, I can find the right investments for me.

Christopher Ruane has no position in any of the shares mentioned. The Motley Fool UK has recommended Apple. 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 at the bay near the village of Diabaig on the side of Loch Torridon in Wester Ross, Scotland. They are taking a break from their bike ride to relax and chat. They are laughing together.
Investing Articles

Got an ISA? Here are 2 stocks to consider buying as the global fitness trend takes off

Looking for growth stocks to buy today? Our writer highlights two that he's recently added to his Stocks and Shares…

Read more »

A young Asian woman holding up her index finger
Investing Articles

£3,000 invested in Amazon stock 1 month ago is now worth…

Amazon stock has surged over the last month. It appears that investors are waking up to the significant long-term growth…

Read more »

Business manager working at a pub doing the accountancy and some paperwork using a laptop computer
Growth Shares

£2k invested in Greggs shares at the start of the year is currently worth…

Jon Smith explains how an investment in Greggs' shares from the start of 2026 is performing, alongside sharing his view…

Read more »

UK money in a Jar on a background
Investing Articles

2,656 shares in this famous FTSE 250 stock could unlock £300 in passive income

Despite jumping 16% in recent weeks, this FTSE 250 stock still looks cheap and is offering a market-beating 5.7% dividend…

Read more »

A rear view of a female in a bright yellow coat walking along the historic street known as The Shambles in York, UK which is a popular tourist destination in this Yorkshire city.
Investing Articles

Lloyds shares in the spotlight: how should investors navigate the latest drama?

Mark Hartley takes a look at the latest legal action that could impact Lloyds' shares going forward, and considers how…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing For Beginners

This cheap share could turn £1k into £1,761 over the next year

Jon Smith points out a cheap share that's down 50% in the last year but has several reasons why it…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

Here’s how £20,000 in this overlooked FTSE gem could make investors £9,089 in annual dividend income over time

This FTSE income stock’s yield is already eye‑catching, but analyst forecasts hint the real gains may still be ahead for…

Read more »

Two business people sitting at cafe working on new project using laptop. Young businesswoman taking notes and businessman working on laptop computer.
Investing Articles

Down 39.5%, this UK stock offers a 6.52% dividend yield for investors!

This unloved food processing business is now offering a chunky 6%+ dividend yield as management seeks to fix recent challenges…

Read more »