• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Finance
Europe

Hedge funds are paying for ‘literally insane’ shorting of U.K. stocks as takeovers revive London valuations

Ryan Hogg
By
Ryan Hogg
Ryan Hogg
Europe News Reporter
Down Arrow Button Icon
Ryan Hogg
By
Ryan Hogg
Ryan Hogg
Europe News Reporter
Down Arrow Button Icon
June 4, 2024, 6:26 AM ET
City of London financial district with Royal Exchange building, London, England, UK
Alexander Spatari—Getty Images

There’s no two ways about it. For American investors, the U.K. stock market hasn’t exactly been the place to be, with underperforming indices and a troubling dearth of new listings in the last few years. 

There are reasons for that, from lower liquidity to the country’s relative inability to scale tech companies. But it’s possible to take Britain-bashing too far, as some Wall Street bears are discovering. 

Hedge funds bet against London

According to information obtained by the Financial Times, some of the world’s biggest hedge funds have been caught off guard by sudden valuation increases in British stocks they bet would fail. 

Shorting involves borrowing a stock to sell in the market then buying it back before a deadline in the hope its value has fallen.

In recent years, the U.K. stock market has appeared to be a fertile hunting ground for short sellers. British stocks have lagged U.S. peers, partly because the latter have benefited more from the recent AI boom.

Shares in the S&P 500 have jumped close to 24% in the last 12 months, while the FTSE 100 is up just over 8%.

Commentators have also decried the London Stock Exchange for its lack of liquidity, with several major companies, including travel company Tui, delisting or avoiding IPOing in London and opting instead for other exchanges. Public listings have dropped 25% in the last 10 years, as exits have exceeded new flotations.

Is London back?

Data from S&P Global Market Intelligence, viewed by the FT, shows some major U.K. companies, including BT, Abrdn, and Ocado, are attracting significant short interest. 

Abrdn shares are down more than 10% in the year to date, while shares in Ocado are down more than 50%, fueling speculation that they could fall further. 

But the paper reports that it’s other companies—namely those that have been M&A targets, particularly in the mid-cap range—that have burnt hedge funds like Millennium, GLG, and Gladstone Capital Management.

The underperformance of U.K. stocks has made an awkward tightrope for investors to walk. 

While low and falling valuations have offered opportunities for short sellers, bargain-hunting companies are increasingly eyeing their own opportunities to acquire those U.K. firms on the cheap.

Groups including Darktrace and Hargreaves Lansdown have been the subject of takeover bids in recent months, sending their valuations soaring and leaving short-selling hedge funds on the ground.

The FT reports those offers have been particularly damaging for Millennium, GLG, and Gladstone.

For hedge fund investors who avoided the rush to U.K. mid-cap firms, the move has never made much sense.

“Shorting any U.K. mid-cap is insane, literally insane,” an unnamed hedge fund executive told the FT.

He explained the relatively small size of most U.K. stocks meant the risk-reward balance was highly unlikely to pay off.

“Your sell case has to be unbelievably compelling and feature the stock going down at least 50%.”

The report is possibly a sign that London’s stock market isn’t quite in the crisis it may have appeared to be in. Chinese fast-fashion group Shein is also set to IPO on the London Stock Exchange which could value the group at £50 billion ($63.7 billion), in another shot in the arm for the beleaguered exchange.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
Ryan Hogg
By Ryan HoggEurope News Reporter

Ryan Hogg was a Europe business reporter at Fortune.

See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
North America
'I meant what I said in Davos': Carney says he really is planning a Canada split with the U.S. along with 12 new trade deals
By Rob Gillies and The Associated PressJanuary 28, 2026
1 day ago
placeholder alt text
C-Suite
Fortune 500 CEOs are no longer giving employees an A for effort. Now they want proof of impact
By Claire ZillmanJanuary 28, 2026
1 day ago
placeholder alt text
Success
Every U.S. Olympian is going home with $200,000, whether they medal or not, thanks to a billionaire's $100 million gift
By Jacqueline MunisJanuary 28, 2026
21 hours ago
placeholder alt text
Politics
The American taxpayer spent nearly half a billion dollars deploying federal troops to U.S. cities in 2025, CBO finds
By Nick LichtenbergJanuary 28, 2026
22 hours ago
placeholder alt text
Real Estate
Ryan Serhant thinks the American Dream was just a 'slogan created by banks,' but it was really about FDR, the Great Depression, and an economic crisis
By Sydney Lake and Nick LichtenbergJanuary 26, 2026
3 days ago
placeholder alt text
Success
Billionaire Mark Cuban spends hours reading 1,000 emails a day on 3 devices—yet he’s telling Gen Z to shut their phones, get outside, and have more fun
By Preston ForeJanuary 28, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.


Latest in Finance

a bar of silver
CryptoCryptocurrency
Silver hits new record of $120—sparking doubt and frustration in Bitcoin land
By Carlos GarciaJanuary 29, 2026
21 minutes ago
NewslettersEye on AI
AI has made hacking cheap. That changes everything for business
By Sharon GoldmanJanuary 29, 2026
28 minutes ago
Microsoft Chairman and Chief Executive Officer Satya Nadella (L), speaks with OpenAI Chief Executive Officer Sam Altman, who joined by video during the Microsoft Build 2025, conference in Seattle, Washington on May 19, 2025.
Big TechOpenAI
Wall Street is losing patience with OpenAI’s $1 trillion revenue problem—and they’re taking it out on Microsoft
By Eva RoytburgJanuary 29, 2026
34 minutes ago
bessent
North AmericaTariffs and trade
Bessent accuses Carney of ‘virtue signaling’ after his big speech at Davos, with divorce between Canada and America in the air
By Nick LichtenbergJanuary 29, 2026
1 hour ago
AILetter from London
Struggling to remain relevant during the AI water-cooler chat? Talk about your latest “new collar” hire 
By Kamal AhmedJanuary 29, 2026
2 hours ago
brin
Real EstateBillionaires
Sergey Brin makes his biggest donation ever to tackle California’s housing crisis, weeks after moving to the Nevada side of Lake Tahoe
By Nick LichtenbergJanuary 29, 2026
2 hours ago