• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceHedge Funds

Ackman’s Hedge Fund Now Down 25% in 2016

By
Stephen Gandel
Stephen Gandel
Down Arrow Button Icon
By
Stephen Gandel
Stephen Gandel
Down Arrow Button Icon
March 23, 2016, 11:05 PM ET
Key Speakers At The 20th Annual Sohn Investment Conference
William "Bill" Ackman, founder and chief executive officer of Pershing Square Capital Management LP, speaks during the 20th Annual Sohn Investment Conference in New York, U.S., on Monday, May 4, 2015. Since 1996 the Sohn Investment Conference has brought together the world's savviest investors to share fresh insights and strategies in support of pediatric cancer research and treatment. Photographer: Andrew Harrer/Bloomberg via Getty ImagesPhotograph by Andrew Harrer — Bloomberg via Getty Images

Bill Ackman has a big hole to climb out of.

The billionaire investor’s firm revealed on Wednesday evening that in just the first 11 weeks of 2016 the publicly held portion of his fund, which is traded in Amsterdam, has tumbled 25.2%. The huge losses, which amount to billions of dollars, are also causing the normally outspoken investor to retreat from the public a bit. On Wednesday, it was also reported that Ackman plans to skip the annual Sohn Investment Conference in May, where he was been a regular speaker for years.

Much of the losses in the Pershing Square Holdings portfolio stem from Ackman’s disastrous bet on Valeant Pharmaceuticals (VRX). Shares of the drug company have falling since the middle of last year on allegations of account fraud and price gouging. But another big drop came last week after the company missed expectations and said it may default on its debt if it doesn’t complete its financial filings on time. On Monday, Valeant said its CEO Michael Pearson would step down as soon as a replacement is found. Ackman is joining Valeant’s board and has said he is taking a more active role in trying to turn around the troubled drug company.

But Valeant is far from Ackman’s only loser this year. As of last week, nearly every stock in his portfolio was down in 2016. Even without Valeant, Ackman’s fund would be down more than 5% for the year. And that’s before you factor in leverage. In order to juice returns, Ackman borrowed $1 billion against his publicly traded vehicle Pershing Square Holdings. Now that the fund is down that debt is amplifying his losses.

About the Author
By Stephen Gandel
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

EconomyTariffs and trade
EU and Mercosur bloc of South American nations sign trade deal to end quarter-century of talks, just as Trump hits Europe with new tariffs
By Nayara Batschke, Isabel Debre and The Associated PressJanuary 17, 2026
11 hours ago
EuropeTariffs and trade
EU set to halt U.S. trade deal over Trump’s latest tariff threat
By Richard Bravo and BloombergJanuary 17, 2026
12 hours ago
EconomyTariffs and trade
Just when Wall Street and Corporate America were looking forward to a year without trade fears, the ‘Tariff King’ strikes again
By Jason MaJanuary 17, 2026
12 hours ago
BankingJamie Dimon
Trump blasts Dimon, threatens to sue JPMorgan over debanking
By Josh Wingrove, Maria Paula Mijares Torres and BloombergJanuary 17, 2026
14 hours ago
Middle EastIran
Iran’s supreme leader concedes thousands killed in unrest
By Arsalan Shahla and BloombergJanuary 17, 2026
15 hours ago
U.S. President Donald Trump speaks to the press, saying he's talking to NATO about Greenland, before he departs the White House en route Palm Beach, Florida on January 16, 2026, in Washington DC, United States.
PoliticsGreenland
The weak business case for Trump acquiring Greenland: a $1 trillion price tag and few returns for two decades
By Jordan BlumJanuary 17, 2026
19 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.


Most Popular

placeholder alt text
Newsletters
The oil CEO who stood up to Trump is a follower of the disciplined 'Exxon way' and has a history of blunt statements
By Jordan BlumJanuary 13, 2026
5 days 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
1 day ago
placeholder alt text
Banking
'Absolutely, positively no chance, no way, no how, for any reason': Dimon says he'd never run the Fed but 'would take the call' to lead Treasury
By Jacqueline MunisJanuary 16, 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
3 days ago
placeholder alt text
Success
Jensen Huang tells Stanford students their high expectations may make it hard for them to succeed: 'I wish upon you ample doses of pain and suffering'
By Orianna Rosa RoyleJanuary 16, 2026
2 days ago
placeholder alt text
Innovation
Exclusive: Elon Musk’s Boring Co. is studying a tunnel project to Tesla Gigafactory near Reno
By Jessica MathewsJanuary 16, 2026
1 day ago