These are the FTSE 100’s best-performing shares in 2023

The FTSE 100 index is up less than 3% in the last 12 months. Meanwhile, these star stocks have thrashed the market with returns as high as 232%!

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.

Group of friends celebrating together the end of 2022 and the new beginning in 2023.

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.

As I write, there just three trading days remain for the London stock market in 2023. Unfortunately, it’s hardly been a great year for the blue-chip FTSE 100 and other UK market indices.

For the record, the Footsie has gained 2.7% over the past year, excluding dividends. Meanwhile, the mid-cap FTSE 250 index has done slightly better, adding 4% since 28 December 2022. And it’s a similar story for small-caps.

A mixed bag of returns

Of course, even though an index has produced a weak performance, some of its constituent shares may have performed extremely well.

Indeed, of 100 shares in the Footsie, 69 have gained in value over the last 12 months (with one stock unchanged). These gains range from nearly 232% to almost zero, with the average gain being a tidy 27.3%.

This leaves 30 losers, whose declines range from 0.4% to painfully close to 40%. The average loss among these FTSE laggards is 14.5%.

Hence, although most blue-chip shares have produced positive returns this year, outsized falls among some mega-cap companies have held back the wider index.

The FTSE 100’s stars

Time to reveal the five top-performing stocks in the UK’s elite index over the past year. Here they are, sorted from largest to smallest gain:

CompanySectorOne-year changeFive-year change
Rolls-Royce HoldingsAerospace and defence231.9%9.6%
Marks & Spencer GroupRetailing126.6%9.6%
3i GroupPrivate equity83.3%213.0%
Sage GroupEnterprise software57.8%100.1%
Associated British FoodsRetailing and food processing50.8%11.7%
*These returns exclude dividends.

The fab five

My table shows that storied engineering firm Rolls-Royce Holdings has delivered the biggest gain for shareholders since 28 December 2022. Then again, its shares are up less than 10% over five years, having been hammered hard during the coronavirus crisis of 2020-21.

Second place goes to Marks & Spencer Group, one-time favourite retailer of Britain’s middle classes. Following a successful turnaround strategy, M&S returned to the FTSE 100 in August, four years after being relegated. However, M&S stock is also up less than 10% over a half-decade.

The bronze medal goes to private-equity firm 3i Group, whose shares have consistently beaten the wider index over long periods. Coincidentally, with a 213% gain over five years, 3i stock is also the index’s third-best winner over this period.

In fourth place is Newcastle-based software supplier Sage Group, whose shares are up just short of 58% in 12 months. And they’ve also thrashed the wider index over five years, having almost exactly doubled, versus a 14.3% rise for the FTSE 100.

Fifth and final place goes top Associated British Foods, owner of popular high-street chain Primark, as well as various food and grocery businesses. However, while its shares have thrashed the index over one year, they’ve fallen behind the market over five.

Two for my watchlist

Though my wife and I have 15 different FTSE 100 shareholdings, we own none of my fab five above. However, I’d like to add more UK growth stocks to our value-heavy family portfolio.

For their long-term outperformance of the UK market, I like the look of 3i and Sage. Hence, I’ve added both shares to my growing watchlist of top stocks for 2024!

Cliff D'Arcy has no position in any of the shares mentioned. The Motley Fool UK has recommended Associated British Foods, Rolls-Royce, and Sage Group. 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

Group of young friends toasting each other with beers in a pub
Investing Articles

FTSE 100 shares: has a once-a-decade chance to build wealth ended?

The FTSE 100 index has had a strong 2025. But that doesn't mean there might not still be some bargain…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

I asked ChatGPT for its top passive income ideas for 2026 and it said…

Stephen Wright is looking for passive income ideas for 2026. But can asking artificial intelligence for insights offer anything valuable?

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Here’s how a 10-share SIPP could combine both growth and income opportunities!

Juggling the prospects of growth and dividend income within one SIPP can take some effort. Our writer shares his thoughts…

Read more »

Tabletop model of a bear sat on desk in front of monitors showing stock charts
Investing Articles

The stock market might crash in 2026. Here’s why I’m not worried

When Michael Burry forecasts a crash, the stock market takes notice. But do long-term investors actually need to worry about…

Read more »

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

Is this FTSE 250 retailer set for a dramatic recovery in 2026?

FTSE 250 retailer WH Smith is moving on from the accounting issues that have weighed on it in 2025. But…

Read more »

Young Black woman using a debit card at an ATM to withdraw money
Investing Articles

I’m racing to buy dirt cheap income stocks before it’s too late

Income stocks are set to have a terrific year in 2026 with multiple tailwinds supporting dividend growth. Here's what Zaven…

Read more »

ISA Individual Savings Account
Investing Articles

Aiming for a £1k passive income? Here’s how much you’d need in an ISA

Mark Hartley does the maths to calculate how much an investor would need in an ISA when aiming for a…

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

Is investing £5,000 enough to earn a £1,000 second income?

Want to start earning a second income in the stock market? Zaven Boyrazian breaks down how investors can aim to…

Read more »