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

Trendingnow

1

Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’

2

The affordability crisis is so bad that, for the first time ever, both mom and dad are working full-time in most American families

3

Current price of oil as of June 18, 2026

1

Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’

2

The affordability crisis is so bad that, for the first time ever, both mom and dad are working full-time in most American families

3

Current price of oil as of June 18, 2026
Finance

Activist Hedge Funds Have Their Worst Month in Years

By
Stephen Gandel
Stephen Gandel
Down Arrow Button Icon
By
Stephen Gandel
Stephen Gandel
Down Arrow Button Icon
February 5, 2016, 4:51 PM ET
Key Speakers At The Bloomberg Markets Most Influential Summit
William "Bill" Ackman, founder and chief executive officer of Pershing Square Capital Management LP, speaks at the Bloomberg Markets Most Influential Summit 2015 in New York, U.S., on Tuesday, Oct. 6, 2015. The summit brings together the bankers, policymakers, money managers and big thinkers who matter most for a day of discussion about the macroeconomic trends and global forces shaping investment strategy. Photographer: Chris Goodney/Bloomberg *** Local Caption ***William AckmanPhotograph by Chris Goodney — Bloomberg
Add Fortune on Google for similar content.

The bullies of Wall Street are taking a beating from the market.

Activist hedge funds lost just over 6.1% in January, according to Hedge Fund Research, which released its monthly numbers on Friday. That was the worst monthly performance of any hedge fund strategy that HFR tracks, outside of individual sector funds. It was also the worst monthly performance logged by activist hedge funds in more than three-and-a-half years, and the fourth worst monthly performance these funds have had since HFR began tracking their returns in 2008.

As a group, hedge funds overall lost nearly 2.9% in January, a disappointing month for the funds, which generally charge high fees on the assumption that they can make money when very few other investors can. Hedge funds in general lost less than the rest of the market, which was down 5%, as measured by the S&P 500. Activist hedge funds can’t make that claim, though.

Some of the best known activist hedge funds did a good deal worse than the rest of the pack. The publicly traded portion of Bill Ackman’s Pershing Square Capital fell 11% in January.

Trian Partners, the hedge fund run by former corporate raider Nelson Peltz, which took on DuPont (DD) last year, has also been one of the worst performing funds this year. DuPont’s shares have fallen more than 11% this year, even after agreeing to be bought by Dow Chemical, a deal that was supported by Peltz. In all, Peltz’s fund was down nearly 9.5% in the first three weeks of January, according to a hedge fund ranking by HSBC.

Marcato, another activist fund—which is run by Robert McGuire, who used to work at Pershing Capital—also had big losses in January. Its international fund was down 10.5% in the first three weeks of 2016, according to HSBC.

Carl Icahn doesn’t disclose his returns. But shares of his publicly held Icahn Enterprises (IEP) are down 16% this year.

Hedge funds are supposed to function as a buffer to the ups and downs of the market; hence the word “hedge” in their name. If activist hedge funds can’t do that, they risk losing their influence with investors and, ultimately, their ability to make corporate boards do their bidding.

About the Author
By Stephen Gandel
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

g
CommentaryVenture Capital
I watched enterprises buy AI that solved the wrong problem. So I left Dell and built a startup to fix it
By Ganesh PadmanabhanJune 19, 2026
1 hour ago
Sam Altman looks down and to the side, frowning.
AIOpenAI
Sam Altman was ‘0%’ excited to be a CEO of a public company—but OpenAI is taking steps to compete in the AI IPO blitz anyway
By Sasha RogelbergJune 19, 2026
2 hours ago
Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it
EnvironmentJeff Bezos
Jeff Bezos pledged $10 billion for climate change. With the 2030 clock ticking, his wife, Lauren Sánchez Bezos, is leading the charge to spend it
By Sydney LakeJune 19, 2026
2 hours ago
Record revenues. Record profits. Record revenue per employee. The Fortune 500 is richer than ever—and employing fewer people
EconomyFortune 500
Record revenues. Record profits. Record revenue per employee. The Fortune 500 is richer than ever—and employing fewer people
By Claire ZillmanJune 19, 2026
2 hours ago
A shopper looks at a beverage display June 4, 2026 at the Market 32 Supermarket in South Burlington, Vermont.
EconomyConsumers
Miserable K-shaped economy might actually be fading, as lower-income families bounce back, says Bank of America
By Eleanor PringleJune 19, 2026
2 hours ago
Top CD rates today, June 19, 2026: Lock in up to up to 4.30%
Personal FinanceCertificates of Deposit (CDs)
Top CD rates today, June 19, 2026: Lock in up to up to 4.30%
By Glen Luke FlanaganJune 19, 2026
4 hours ago

Most Popular

Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’
Success
Anne Hathaway says she was spammed with ChatGPT-written thank you notes after hiring for a recent role: ‘Nobody on that list gets that job’
By Orianna Rosa RoyleJune 18, 2026
1 day ago
The affordability crisis is so bad that, for the first time ever, both mom and dad are working full-time in most American families
Economy
The affordability crisis is so bad that, for the first time ever, both mom and dad are working full-time in most American families
By Jacqueline MunisJune 17, 2026
2 days ago
Current price of oil as of June 18, 2026
Personal Finance
Current price of oil as of June 18, 2026
By Joseph HostetlerJune 18, 2026
1 day ago
Hundreds of Stanford students walked out of their grad ceremony to protest Google CEO’s commencement speech. It wasn’t all about AI
Big Tech
Hundreds of Stanford students walked out of their grad ceremony to protest Google CEO’s commencement speech. It wasn’t all about AI
By Tristan BoveJune 15, 2026
4 days ago
Microsoft boss Steve Ballmer publicly dismissed Chrome as a 'rounding error'—but Google’s CEO says he used the jab as fuel to win the browser-wars
Success
Microsoft boss Steve Ballmer publicly dismissed Chrome as a 'rounding error'—but Google’s CEO says he used the jab as fuel to win the browser-wars
By Preston ForeJune 17, 2026
2 days ago
Current price of gold as of June 18, 2026
Personal Finance
Current price of gold as of June 18, 2026
By Danny BakstJune 18, 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.