Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

How I’d invest £300 in a Stocks and Shares ISA

Our writer considers how he would invest £300 in a Stocks and Shares ISA in today’s market, targeting both growth and income.

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.

With the annual deadline for a Stocks and Shares ISA coming soon, a lot of people are thinking about how to make use of their ISA allowance. For some that may involve investing £20,000. But not everyone has that much spare cash to invest in shares. Here is how I would invest £300 in my Stocks and Shares ISA right now.

Step one – clarify my objectives

Just as I would with a larger sum, my starting point is figuring out what I hope to get from my £300 investment. Would my focus be on growth, income, or both?

FTSE 100 shares including British American Tobacco, Direct Line, Imperial Brands, M&G and Rio Tinto all offer yields over 7%. So even with just £300 in my Stocks and Shares ISA, I could hope for £21 of dividend income per year if I owned them. 

Similarly, growth is growth. Whether a share grows 10% or 100%, I would enjoy the same growth rate no matter how much I invest in it, except for the impact of fees and charges. In fact, if I only have £300 in my ISA, any share price growth could be a useful way for me to increase my capital. That might help me grow my £300 so I have more to invest in future. 

Step two – consider my risks

But growth is not certain — shares can go down as well as up. Managing my risks as an investor is important no matter how much money I am investing.

One move that could reduce my risk would be diversifying my investment. £300 is quite a small amount with which to diversify, but it is enough to let me buy two companies operating in different industries.

I would target both growth and income. So my approach would be to put £150 into a growth share and the other half of my Stocks and Shares ISA into an income pick.

Step three – choose my shares

The income share I would choose today is British American Tobacco. It yields 7%, so my £150 will hopefully earn me £10.50 in dividends each year. In fact that could rise over time. Tobacco is a very cash generative industry. British American has raised its annual dividend for over two decades.

That is not guaranteed to keep happening, though. A risk to revenues and profits is a move away from cigarettes by customers. But with the company’s extensive spend on new forms of tobacco product, it might be able to turn that risk into an opportunity.

My growth pick would be what I see as a slightly boring company – self-storage operator Safestore.

The immediate growth prospects at Safestore may not be enormous. But I see its market growth outlook as sizeable and steady. Self-storage is a growing industry and Safestore’s strong market position should help it benefit from that growth. Too much industry growth could attract new market entrants, risking profitability. But Safestore’s strong brand, existing branch network, and proven operational ability all make me confident about its growth potential.

Step four – take action in my Stocks and Shares ISA

Having made my choices, I would buy the shares in my Stocks and Shares ISA.

It can be easy to dream about investing a few hundred pounds in shares. But just picking shares to buy will not bring me any benefit unless I actually take some action and buy them.

Christopher Ruane owns shares in British American Tobacco, Imperial Brands, M&G and Safestore. The Motley Fool UK has recommended British American Tobacco and Imperial Brands. 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

Rolls-Royce's Pearl 10X engine series
Investing Articles

Can the Rolls-Royce share price do it again in 2026?

Can the Rolls-Royce share price do it again? The FTSE 100 company has been a star performer in recent years…

Read more »

Businessman hand flipping wooden block cube from 2024 to 2025 on coins
Investing Articles

After huge gains for S&P 500 tech stocks in 2025, here are 4 moves I’m making to protect my ISA and SIPP

Gains from S&P tech stocks have boosted Edward Sheldon’s retirement accounts this year. Here’s what he’s doing now to reduce…

Read more »

View of Lake District. English countryside with fields in the foreground and a lake and hills behind.
Investing Articles

With a 3.2% yield, has the FTSE 100 become a wasteland for passive income investors?

With dividend yields where they are at the moment, should passive income investors take a look at the bond market…

Read more »

Smart young brown businesswoman working from home on a laptop
Investing Articles

Should I add this dynamic FTSE 250 newcomer to my Stocks and Shares ISA?

At first sight, a UK bank that’s joining the FTSE 250 isn’t anything to get excited by. But beneath the…

Read more »

Investing Articles

£10,000 invested in BT shares 3 months ago is now worth

BT shares have been volatile lately and Harvey Jones is wondering whether now is a good time to buy the…

Read more »

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

After a 66% fall, this under-the-radar growth stock looks like brilliant value to me

Undervalued growth stocks can be outstanding investments. And Stephen Wright thinks he has one in a company analysts seem to…

Read more »

Content white businesswoman being congratulated by colleagues at her retirement party
Investing Articles

Don’t ‘save’ for retirement! Invest in dirt cheap UK shares to aim for a better lifestyle

Investing in high-quality and undervalued UK shares could deliver far better results when building wealth for retirement. Here's how.

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

1 growth and 1 income stock to kickstart a passive income stream

Diversification is key to achieving sustainable passive income. Mark Hartley details two broadly different stocks for beginners.

Read more »