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.

Here’s how buying a few FTSE 100 shares could help me build wealth

By choosing certain types of FTSE 100 shares to buy for his portfolio, our writer hopes to improve his financial health. Here’s how.

Young Caucasian woman with pink her studying from her laptop screen

Image source: Getty Images

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.

The idea of investing in the stock market as a way to try and build wealth is an old one. I still think it has potential today and am investing in some blue-chip shares as I attempt to get richer. Here is how I could go about that buying just a handful of FTSE 100 shares.

Going for quality

There are thousands of shares I could buy in the UK and US stock markets alone. So why might I decide to focus on FTSE 100 shares?

XXX

Basically, I like to invest in blue-chip companies with proven business models. To get into the FTSE 100, a firm needs to achieve a certain market capitalisation (as well as meeting some other criteria). That often means that a firm has done well in building its business by having strong sales and a commercial model investors find attractive.

That is not always the case, though. Also, past performance is not necessarily an indicator of what to expect next.

So although I often search among FTSE 100 companies when picking shares for my portfolio, I then look for certain attributes to try and find the sort of blue-chip bargains I hope can boost my wealth. That could be because their share prices grow over time and in some cases also because owning them could mean I earn dividend income.

Finding stocks to buy

For example, I first consider whether a company has a large addressable market that is likely to generate substantial customer demand for years or decades to come. I think the FTSE 100 is stuffed full of businesses that meet this criterion, from financial services providers like NatWest to miners such as Rio Tinto.

Next, I look at a company’s specific competitive advantages that could help it achieve attractive levels of profitability. Again I think there are lots of FTSE 100 shares that have such an advantage. Some have unique brands, such as Unilever and Reckitt.

Others own proprietary technology, as seen at pharma firms AstraZeneca and GSK. Another edge over rivals can come in the form of a well-established complex distribution network, like those operated by National Grid and Shell.

In other words, loads of shares from the flagship UK index meet at least some of my purchase criteria and allow me plenty of diversification.

Valuing FTSE 100 shares

But does that mean that investing in such companies can help me achieve my objective of building wealth?

Not necessarily. Even a great business can turn out to be a bad investment. If I overpay for shares compared to their intrinsic value, I could end up seeing their worth shrink not grow even if the business does well.

Calculating intrinsic value is not an exact science. That is why, as an investor, I spend a lot of effort learning about how to value shares.

If I can use some spare money to buy into the right companies at what I think is a bargain price, hopefully that can help me build wealth over the years. I always keep my portfolio diversified. But rather than buy into loads of different companies, I am focusing my efforts on choosing a smaller number of firms I think offer outstanding commercial potential and an attractive share price.

C Ruane has no position in any of the shares mentioned. The Motley Fool UK has recommended GSK, Reckitt Benckiser Group Plc, and Unilever Plc. 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 »