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

Bill Ackman spilled details about the time he was at the mercy of another activist investor—only to be saved by a ‘handshake’ deal with Jamie Dimon’s bank

By
Yiqin Shen
Yiqin Shen
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Yiqin Shen
Yiqin Shen
and
Bloomberg
Bloomberg
Down Arrow Button Icon
February 22, 2024, 9:44 PM ET

Elliott Investment Management targeted Pershing Square Holdings in 2017, when Paul Singer’s firm privately tried to force fellow activist Bill Ackman to liquidate his listed company. 

Recommended Video

Ackman disclosed the details of the battle around the fund publicly for the first time during a three-hour interview on the Lex Fridman Podcast. The billionaire posted the discussion on X, the social media site formerly known as Twitter, on Tuesday. 

Elliott took a big position in Pershing Square Holdings, a closed-end vehicle that traded at a discount to the value of its assets, while shorting the underlying securities held in the fund, Ackman said. It was a bet that the target would be forced to liquidate, allowing investors to profit from the shakeup.

“I envisioned an end where the permanent capital vehicle ends up getting liquidated and another activist in my industry puts me out of business,” Ackman said. 

Ackman managed to fend off Elliott by snapping up shares in his own company, effectively buying control, he said. He borrowed $300 million from JPMorgan Chase & Co., to help him to do this. 

“I give JPMorgan enormous credit in seeing through it,” Ackman said. “It’s a handshake bank and they bet I’d succeed.”

A representative for Elliott declined to comment. 

Activist campaigns in the market for closed-end funds have picked up in recent years. Firms including Boaz Weinstein’s Saba Capital Management have pounced on historical dislocations in these funds’ pricing and have urged asset managers to take steps like buying back shares or liquidating assets to boost valuations.

Pershing Square Holdings is listed on European stock exchanges with $14 billion plus total assets and returned 27% in 2023. While its net asset value discount has narrowed from 2020’s record level, it is still hovering around 27%. 

Earlier this month, Ackman said he plans to start a new fund with a similar structure called Pershing Square USA for retail investors.

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 Authors
By Yiqin Shen
See full bioRight Arrow Button Icon
By Bloomberg
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

Latest in Finance

Delta plane flying
North AmericaAir Travel
These are the 10 most on-time airlines in the world, and only one American company made the cut
By Jacqueline MunisJanuary 7, 2026
8 hours ago
corner office
Future of WorkJobs
AI layoffs are looking more and more like corporate fiction that’s masking a darker reality, Oxford Economics suggests
By Nick LichtenbergJanuary 7, 2026
8 hours ago
Real EstateHousing
Trump threatens to ban Wall Street from buying the house next door, saying ‘American Dream is increasingly out of reach for far too many people’
By Nick LichtenbergJanuary 7, 2026
9 hours ago
trump
Economynational debt
The $38 trillion national debt is one thing 82% of Americans agree on: ‘Voters are understandably concerned,’ watchdog says
By Nick LichtenbergJanuary 7, 2026
9 hours ago
Real EstateHousing
Americans missed out on a ‘once-in-a-lifetime’ chance to buy a house—the 3 shifts it would take to make housing affordable are ‘very unlikely’
By Sydney LakeJanuary 7, 2026
9 hours ago
Donald Trump speaks into a microphone
PoliticsDonald Trump
Trump’s Greenland takeover would require ‘billions upon billions’ spent over decades for a mineral industry that doesn’t yet exist, experts say
By Lily Mae LazarusJanuary 7, 2026
10 hours ago

Most Popular

placeholder alt text
Law
Amazon is cutting checks to millions of customers as part of a $2.5 billion FTC settlement. Here's who qualifies and how to get paid
By Sydney LakeJanuary 6, 2026
1 day ago
placeholder alt text
Economy
Mark Cuban on the $38 trillion national debt and the absurdity of U.S. healthcare: we wouldn't pay for potato chips like this
By Nick LichtenbergJanuary 6, 2026
2 days ago
placeholder alt text
Personal Finance
Janet Yellen warns the $38 trillion national debt is testing a red line economists have feared for decades
By Eva RoytburgJanuary 5, 2026
2 days ago
placeholder alt text
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloJanuary 6, 2026
1 day ago
placeholder alt text
Success
The college-to-office path is dead: CEO of the world’s biggest recruiter says Gen Z grads need to consider trade and hospitality jobs that don't even require degrees
By Orianna Rosa RoyleJanuary 6, 2026
2 days ago
placeholder alt text
Personal Finance
Current price of silver as of Tuesday, January 6, 2026
By Joseph HostetlerJanuary 6, 2026
2 days ago

© 2025 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.