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.

I’m following Warren Buffett’s tips to get my portfolio in shape

Roland Head reveals how he’s using these Warren Buffett tips to buy the best UK shares and prepare for tougher market conditions.

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.

As I write, there are 77 companies on the London Stock Exchange whose shares have risen by at least 100% since the start of the year. In my experience, volatile conditions like this don’t always end well. To make sure my share portfolio is in good shape to face a possible slump, I’ve been following Warren Buffett’s tips for investors.

Billionaire Buffett is widely seen as one of the world’s most successful investors. His company Berkshire Hathaway has delivered an average yearly gain of about 20% over more than 50 years. My aim is to build a portfolio like Buffett’s, that delivers reliable growth and income for many years. Here’s how I’m doing it.

XXX

Not a popularity contest

Buffett is fond of quoting his mentor Ben Graham, who once said that “in the short run, the market is a voting machine, but in the long run it is a weighing machine.”

What he meant was that over short periods, share prices can be influenced by fashions and bubbles. But over longer periods, companies tend to achieve a fair value based on their ability to generate reliable profits.

I think this tip is particularly relevant right now. In my view, we’ve seen a lot of voting in the market this year. One extreme example is loss-making US retailer GameStop, whose share price rose from $39 to $347 in one week in January. It then crashed to $50 over the next two weeks. Right now, GameStop shares have bounced back and are trading at $191. But unless this company delivers a pretty amazing turnaround, I think the stock is still seriously overvalued.

On the other hand, FTSE 100 consumer goods group Unilever has seen its share price move by just 3.5% so far this year. Buffett once tried to buy Unilever, which I see as a quality business. In my view, Unilever’s flat price is an example of Graham’s weighing machine in action.

Don’t be afraid to sell

Buffett also famously said that his number one rule of investing is never to lose money. Of course, like all investors, he’s made some wrong calls over the years. What distinguishes him from some less successful investors is how he handles bad investments.

Here’s what he has to say on this subject: “The most important thing to do if you find yourself in a hole is to stop digging.”

What this Buffett tip means is that investors shouldn’t fall in love with shares. I try to look at the stocks in my portfolio with fresh eyes and ask myself if the investment case is working out in the way I hoped. If it isn’t, then I think about selling.

The best Warren Buffett tip?

I want to wrap up with a quote that I think could be the best Buffett tip of all time: “Only when the tide goes out do you discover who’s been swimming naked.”

In a rising market, it’s fairly easy to make money and look successful. But market conditions aren’t always this good. When conditions get tougher, the market starts to punish companies that are losing money or have too much debt.

That’s why I’m focusing on buying shares in quality businesses with a long record of profitability. I don’t want any sleepless nights next time the market crashes.

Roland Head owns shares of Unilever. The Motley Fool UK owns shares of and has recommended Berkshire Hathaway (B shares). The Motley Fool UK has recommended Unilever and recommends the following options: short January 2023 $200 puts on Berkshire Hathaway (B shares), short June 2021 $240 calls on Berkshire Hathaway (B shares), and long January 2023 $200 calls on Berkshire Hathaway (B shares). 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 »