• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Financecarl icahn

Carl Icahn’s company stock fell 20% after saying that federal prosecutors are asking for more information following a short seller’s scathing report

By
Liana Baker
Liana Baker
,
Swetha Gopinath
Swetha Gopinath
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Liana Baker
Liana Baker
,
Swetha Gopinath
Swetha Gopinath
and
Bloomberg
Bloomberg
Down Arrow Button Icon
May 10, 2023, 12:31 PM ET
Carl Icahn, Chairman, Icahn Enterprises, at the 2015 Delivering Alpha Conference on July 15, 2015
Carl Icahn, Chairman, Icahn Enterprises, at the 2015 Delivering Alpha Conference on July 15, 2015Adam Jeffery/CNBC/NBCU Photo Bank/NBCUniversal via Getty Images

Icahn Enterprises LP, under pressure from a short seller, fell as much as 20% after disclosing that federal prosecutors had reached out seeking information.

Recommended Video

It also released a letter responding to claims by short seller Hindenburg Research in the most detail yet since Icahn’s stock came under scrutiny May 2. It said it had “the liquidity, the strategy and the know-how” to fight the investor.

Before that statement, Icahn Enterprises said in a filing Wednesday that the US Attorney’s office for the Southern District of New York was “seeking production of information relating to it and certain of its affiliates’ corporate governance, capitalization, securities offerings, dividends, valuation, marketing materials, due diligence and other materials.”

Icahn Enterprises said it was cooperating with the request and providing documents. 

“The US attorney’s office has not made any claims or allegations against us or Mr. Icahn with respect to the foregoing inquiry,” the company said.

A spokesman for the US attorney’s office declined to comment.

Icahn Enterprises fell 20% to $30.72 at 11:22 a.m. in New York trading Wednesday, giving it a market value of about $11.3 billion. 

“We believe that we maintain a strong compliance program and, while no assurances can be made and we are still evaluating the matter, we do not currently believe this inquiry will have a material impact on our business, financial condition, results of operations or cash flows,” the company said.  

The news came as Icahn Enterprises reported first quarter earnings, with Chief Executive Officer David Willetts saying it stands behind its fundamentals. Icahn didn’t appear on the call. 

Hindenburg said May 2 that Icahn Enterprises’ value is inflated by 75% or more, noting that it trades at a premium of more than 200% to its net asset value. Other closed-end holding companies including Dan Loeb’s Third Point and Bill Ackman’s Pershing Square trade at discounts to their NAV.

In a press release responding to Hindenburg Wednesday, Icahn said that the company’s NAV use “standard industry valuation methods” and that it was assisted by third-party consultants. 

Icahn said that that comparing Icahn to Loeb’s and Ackman’s closed-end funds is like “comparing apples to oranges” since Icahn said he doesn’t charge fees to investors. 

“There is no comparison between our activist strategy and operating businesses and the closed-end funds managed by others,” the company said. 

Icahn, in his usual brash style, also took some shots at the short seller. “Hindenburg Research, founded by Nathan Anderson, would be more aptly named Blitzkrieg Research given its tactics of wantonly destroying property and harming innocent civilians,” he said. 

Anderson didn’t immediately respond to a request for comment. 

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 Liana Baker
See full bioRight Arrow Button Icon
By Swetha Gopinath
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
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

PoliticsGreenland
Trumps threatens to impose tariffs on countries ‘if they don’t go along’ with his Greenland takeover plans
By Daniel Niemann, Darlene Superville and The Associated PressJanuary 16, 2026
8 hours ago
Economyjerome powell
Republican lawmakers close ranks around Powell, who spent years building ties in Congress. ‘He gets in there, pets the dog, shoots the breeze’
By Joey Cappelletti, Christopher Rugaber and The Associated PressJanuary 16, 2026
8 hours ago
EconomyFederal Reserve
Bond yields jump after Trump hints Hassett won’t be named Fed chair as Wall Street sees hawkish Warsh having easier path to replace Powell
By Christopher Rugaber and The Associated PressJanuary 16, 2026
8 hours ago
AIOpenAI
ChatGPT tests ads as a new era of AI begins
By Sharon GoldmanJanuary 16, 2026
9 hours ago
trump
Politicsstudent loans and debt
As Trump throws a bone to Gen Z on student debt, watchdog calls it an ‘incoherent political giveaway,’ straight out of Biden’s playbook
By Nick LichtenbergJanuary 16, 2026
10 hours ago
AITech
Trump says he’ll make tech firms pay for power. They’d love to
By Michelle Ma, Alicia Tang and BloombergJanuary 16, 2026
10 hours ago

Most Popular

placeholder alt text
Europe
Americans have been quietly plundering Greenland for over 100 years, since a Navy officer chipped fragments off the Cape York iron meteorite
By Paul Bierman and The ConversationJanuary 14, 2026
2 days ago
placeholder alt text
Health
The head of marketing at Slate posted on LinkedIn requesting cleaning services as a benefit at her company. The next day, HR answered her call
By Sydney LakeJanuary 15, 2026
2 days ago
placeholder alt text
Economy
America’s $38 trillion national debt is so big the nearly $1 trillion interest payment will be larger than Medicare soon
By Shawn TullyJanuary 15, 2026
2 days ago
placeholder alt text
Politics
Anthony Scaramucci thinks Trump's 'hard-left' move to cap credit-card fees is because he's 'texting back and forth with Mayor Mamdani'
By Nick Lichtenberg and Eva RoytburgJanuary 16, 2026
14 hours ago
placeholder alt text
Politics
Ford CEO Jim Farley says the White House will 'always answer the phone,' but needs Trump to do more to curtail China’s threat to America's autos
By Sasha RogelbergJanuary 16, 2026
24 hours ago
placeholder alt text
Politics
The Nobel Prize committee doesn't want Trump getting one, even as a gift—but they treated Obama very differently
By Nick LichtenbergJanuary 16, 2026
10 hours 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.