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

Trendingnow

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster

1

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch

2

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

3

Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster
FinancePharmaceutical Industry

Bill Ackman Just Unloaded $800 Million in Shares of This Pharma Firm

By
Reuters
Reuters
Down Arrow Button Icon
By
Reuters
Reuters
Down Arrow Button Icon
May 11, 2016, 4:47 AM ET
Squawk Box - Season 20
SQUAWK BOX -- Pictured: Bill Ackman, founder and CEO of Pershing Square Capital Management, in an interview on September 11, 2015 -- (Photo by: David Orrell/CNBC/NBCU Photo Bank via Getty Images)Photograph by David Orrell — CNBC/NBCU Photo Bank via Getty Images
Add Fortune on Google for similar content.

Billionaire investor William Ackman’s Pershing Square now holds a 5% stake in Zoetis after the hedge fund sold about $800 million worth of shares in the animal health company, according to a regulatory filing.

Ackman sold 16.85 million Zoetis (ZTS) shares at an average price of $46.55 each, the filing showed on Tuesday.

The fund had reported an 8.6% stake in the company in a filing on April 22.

 

Zoetis, which was spun off from Pfizer (PFE) in 2013, reported better-than-expected quarterly revenue and profit last week.

Pershing Square was a top industry performer in 2014, when it delivered a 40% return. But more recently it has been close to the bottom, losing 20% last year.

About the Author
By Reuters
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • 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
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Trump’s 927-page disclosure is just a normal Tuesday for direct indexing and crypto wealth managers
InvestingDonald Trump
Trump’s 927-page disclosure is just a normal Tuesday for direct indexing and crypto wealth managers
By Catherina GioinoJuly 1, 2026
1 hour ago
US President Donald Trump sits in silence with his hands folded on top of each other.
CryptoDonald Trump
Inside Trump’s $1.4 billion crypto empire: Altcoins, Bitcoin—and a stake in Michael Saylor’s Strategy
By Camila Grigera NaónJuly 1, 2026
2 hours ago
Mark Zandi, Moody's chief economist.
EconomyU.S. economy
‘It’s fair to ask whether it was worth it’: The Iran war has cost Americans $1,000 per household—and that’s a conservative estimate, Mark Zandi says
By Tristan BoveJuly 1, 2026
5 hours ago
Melania Trump NFT earnings surge 28x in 2025 as first lady rakes in nearly $17 million in total earnings, filing shows
PoliticsDonald Trump
Melania Trump NFT earnings surge 28x in 2025 as first lady rakes in nearly $17 million in total earnings, filing shows
By Mia OsmonbekovJuly 1, 2026
6 hours ago
Donald Trump sits at his desk in the Oval Office, smiling and with his hands folded in front of him.
PoliticsDonald Trump
Trump got a $78K pension from the Screen Actors Guild in 2025 because he appeared in Home Alone 2 in 1992
By Sasha RogelbergJuly 1, 2026
7 hours ago
Current price of Bitcoin for July 1, 2026
Personal FinanceCryptocurrency
Current price of Bitcoin for July 1, 2026
By Joseph HostetlerJuly 1, 2026
11 hours ago

Most Popular

As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
Big Tech
As Big Tech showers employees with perks to win the talent war, Nvidia built a nearly $5 trillion company by making people pay for their own lunch
By Marco Quiroz-GutierrezJuly 1, 2026
17 hours ago
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
By Sydney LakeJune 25, 2026
7 days ago
Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster
Success
Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away faster
By Preston ForeJune 27, 2026
5 days ago
The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win
Newsletters
The Supreme Court's birthright citizenship ruling hands the U.S. economy a $7.7 trillion win
By Diane BradyJuly 1, 2026
15 hours ago
Elon Musk on MacKenzie Scott giving away $26 billion of her fortune: 'Sadly,' it makes the world a worse place
Success
Elon Musk on MacKenzie Scott giving away $26 billion of her fortune: 'Sadly,' it makes the world a worse place
By Sydney LakeJune 29, 2026
2 days ago
Current price of oil as of July 1, 2026
Personal Finance
Current price of oil as of July 1, 2026
By Joseph HostetlerJuly 1, 2026
11 hours 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.