How I’d invest £300 with 3 lessons from billionaire Warren Buffett

Our writer would use this trio of Warren Buffett tips, even though he’s investing on a much smaller scale than the billionaire guru.

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 at a Berkshire Hathaway AGM

Image source: The Motley Fool

Famous investor Warren Buffett has become a billionaire due to his canny investments. But on a much more modest scale, I think I can apply some of his wisdom to my own plan. If I had £300 to invest right now, here is how I would do it following three lessons from the ‘Sage of Omaha’.

1. Sticking to what I know

Buffett does not invest in anything he does not understand – and I think the same makes sense for me. With limited funds to invest, my risk tolerance would be fairly low. Putting money into things I do not understand is not really investment, it is speculation. By contrast, Buffett takes care only to invest inside what he calls his “circle of competence”.

This includes areas like banking, insurance and consumer goods. That is why he owns shares including Bank of America and Citigroup. My own areas of understanding may well be different. But whatever they are, I would stick with them when looking for shares to buy.

2. Taking my time

Money burns a hole in some investors’ pockets, which can be a costly mistake. Just because I have £300 to invest does not mean that I need to put it work straight away. In fact, I could wait months or even years before deciding that I had found investments I thought looked good for me.

That may not sound exciting – but it is what Buffett does. He is in investing to improve his wealth, not for excitement. If I can find great investments soon, I could put my money to work. But if nothing is available right now looks attractive enough, I would simply wait until something comes along that does – even if that took a while.

3. Buffett buys and holds

Once I had spent £300 on shares, I would not keep buying and selling them. That is trading and I prefer to be an investor.

Some people worry that they miss out on profit opportunities if they are not regularly trading. But Buffett’s approach is not based on exploiting short-term share price movements. He is aiming to buy little bits of great businesses at what he sees as a good price. If his analysis of the business’s strengths turns out to be correct, over time, hopefully, its value will increase.

That is why Buffett is happy to buy shares and hold them for the long term. Indeed, he has said that if someone is unwilling to hold a share for 10 years, they should not buy it even for 10 minutes.

That sort of long-term investing suits me too. If I choose the right shares to buy, holding them for years could help improve my investment returns.

Following the approach

As a private investor with just a spare few hundred pounds to invest, would it make sense for me to follow the Buffett approach?

I think it would. The three investment principles above do not require large sums. They can also help me adopt a disciplined, strategic approach to investing that will hopefully develop my skills in case I have larger sums to invest in future.

Christopher Ruane has no position in any of the shares mentioned. Bank of America is an advertising partner of The Ascent, a Motley Fool company. Citigroup is an advertising partner of The Ascent, a Motley Fool company. 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

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

ISA or SIPP? Here’s 1 advantage and 1 disadvantage of both

SIPPs and Stocks and Shares ISAs both have potentially attractive features, as well as downsides. Christopher Ruane looks at some…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

£1,000 invested in Lloyds shares 6 weeks ago is now worth…

Lloyds shares have been on a huge run in the last couple of years. But is a 15% pullback in…

Read more »

Man smiling and working on laptop
Investing Articles

After the FTSE 100’s slump, these bargain shares are calling!

Are you on the lookout for top cheap stocks to buy? Royston Wild reveals three FTSE 100 value shares he's…

Read more »

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

Worried about a stock market crash? Here are 2 things you should know

A stock market crash may look plausible, but it’s far from a done deal. Still, if markets do wobble, I…

Read more »

piggy bank, searching with binoculars
Investing Articles

This FTSE 100 stock soared 900% — but after a 25% crash, is the rally over?

After blowing away the FTSE 100 in 2025, this miner has hit turbulence in 2026 — Andrew Mackie investigates what’s…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

How much do I need in an ISA for a £700 second income?

Investing in dividend shares can be a great way to target a second income from a Stocks and Shares ISA.…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

If there’s a stock market crash this week, will you be ready?

Christopher Ruane explains why he's not phased by the inevitability of a stock market crash -- but is actively preparing…

Read more »

Mindful young woman breathing out with closed eyes, calming down in stressful situation, working on computer in modern kitchen.
Investing Articles

£15,000 invested in Diageo shares 3 weeks ago is now worth…

Bad times for Diageo shares! The last three weeks have seen yet another drop, but is this a time to…

Read more »