UK retailer Morrisons lost ground to its bigger rivals Asda and Sainsbury’s, Kantar Worldpanel claimed today (11 September) as they issued their latest sales data on the country’s grocery sector.

The UK’s fourth largest grocer saw its market share drop to 11.5% in the 12 weeks to 2 September, from 11.7% a year earlier, Kantar revealed.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

“The pressure on Morrisons continues. However, this is to some extent inevitable, as the retailer presently offers no online ordering and currently only a small number of ‘M Local’ convenience outlets – two areas which are currently major contributors to the growth of its three main competitors,” said Kantar director Edward Garner.

In contrast, Asda saw its market share rise to 17.6% from 17.4% a year earlier, when excluding its Netto acquisition. Sainsbury’s share rose to 16.4% from 16.3% last year.

Kantar said the big winners were outside the “big four”, with successes at the two opposite ends of the industry as Waitrose and discounter Aldi held on to record share and growth.

Waitrose, which is owned by the John Lewis Partnership, grew its market share to 4.6% from 4.4% thanks to growth of 7.8% – outperforming the market average of 3.3% growth.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Outside of the big four, however, Aldi remains the “star performer”, Kantar said, holding on to its “all-time record share” with growth of 26.6%.

The discount retailer’s market share leap to 2.9% from 2.4% a year earlier, with growth driven mainly by “dramatic” growth in spend levels of existing customers – up 36% over the past two years – rather than an increased number of shoppers, Kantar said.

Grocery inflation was 2.9% in the period, continuing the downward trend from the recent peak of 6.2% for November 2011.

Just Food Excellence Awards - Nominations Closed

Nominations are now closed for the Just Food Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Winning five categories in the 2025 Just Food Excellence Awards, Centric Software is setting the pace for digital transformation in food and FMCG. Explore how its integrated PLM and PXM suite delivers faster launches, smarter compliance and data-driven growth for complex, multi-channel product portfolios.

Discover the Impact