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

The one thing a legendary Wall St. analyst says you should focus on when picking stocks

By
Jenna Schnuer
Jenna Schnuer
Down Arrow Button Icon
By
Jenna Schnuer
Jenna Schnuer
Down Arrow Button Icon
December 2, 2021, 10:00 AM ET

Picking stocks is…complicated. Mark Mahaney, Evercore ISI’s senior managing director and head of Internet research, has long been a source worth turning to on the subject. His new book, Nothing but Net, offers lessons that should help any investors (or investor wannabes) eyeballing the markets.

Mahaney stepped onto the stage at the Fortune Brainstorm Tech conference in Half Moon Bay, Calif., on Wednesday to serve up some advice.

“The single biggest mistake I’ve seen investors make is to get stuck on trading around tech stocks rather than investing in high-quality stocks,” said Mahaney.

And that mistake is what pushed him to write his book, which offers, as the subtitle says, 10 Timeless Stock-Picking Lessons From One of Wall Street’s Top Tech Analysts.

But if there’s just one tip investors should follow, Mahaney said, it’s “think DHQ. Not DQ—that’s Dairy Queen. DHQ, dislocated high-quality stocks. Hunt for these.”

Yes, the tip does encapsulate many of Mahaney’s other nine tips, as several help define his take on what makes a high-quality stock. “Companies facing large TAMs [total adjustment markets] that show relentless and successful, hopefully, product innovation, compelling customer value props, and great management teams.”

Following the rule of DHQ and you “do at least one of the two things we’re trying to mitigate when we invest: get rid of the risk or, at least, minimize it.”

So, said Mahaney, wait for stocks to get dislocated as “they all get dislocated. They trade off 20% to 30% either on company-specific steps or on the market. Every single high-quality name has gotten dislocated. That gives you a chance to buy it or add to positions. Dislocations happen to the best of us.”

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Author
By Jenna Schnuer
See full bioRight Arrow Button Icon

Latest in Tech

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
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
Fortune Secondary Logo
  • 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 Tech

People wait outside a building
AIJobs
AI layoffs are coming. The problem may be compounded because nearly 75% of people don’t apply for unemployment benefits
By Jacqueline MunisMarch 9, 2026
1 hour ago
A plume of smoke rises from the port of Jebel Ali following a reported Iranian strike in Dubai on March 1, 2026.
Middle EastData centers
Iran’s attacks on Amazon data centers in UAE, Bahrain signal a new kind of war as AI plays an increasingly strategic role, analysts say
By Jeremy KahnMarch 9, 2026
3 hours ago
Anthropic CEO Dario Amodei speaking into a microphone.
LawAnthropic
Anthropic sues the Pentagon after being labeled a threat to national security
By Beatrice NolanMarch 9, 2026
4 hours ago
InnovationEntrepreneurship
Billionaire Peter Diamandis offers $3.5 million to filmmakers who portray AI as the hero—not the villain
By Marco Quiroz-GutierrezMarch 9, 2026
4 hours ago
Business man on the phone with luggage
SuccessCareers
European companies using AI are hiring more workers, not cutting them—and Americans are already relocating there to escape uncertainty
By Preston ForeMarch 9, 2026
4 hours ago
Women walk past a sign
AITech
People really hate AI but not as much as Iran—or Democrats
By Jake AngeloMarch 9, 2026
5 hours ago

Most Popular

placeholder alt text
Success
Gen Z graduates who majored in ‘AI-proof’ careers like pharmacy, biology, and education are making less than $50,000 after graduation
By Emma BurleighMarch 6, 2026
3 days ago
placeholder alt text
Success
This AI founder who quit her 9-to-5 law job has a warning for anyone dreaming of doing the same: 'I'm working harder now than I ever did'
By Emma BurleighMarch 8, 2026
2 days ago
placeholder alt text
AI
Anthropic just mapped out which jobs AI could potentially replace. A 'Great Recession for white-collar workers' is absolutely possible
By Jake AngeloMarch 6, 2026
3 days ago
placeholder alt text
Energy
Forget the U.S. Navy. The best protection for ships traveling through the Strait of Hormuz may be claiming to be a 'Chinese' or 'Muslim' vessel
By Jason MaMarch 7, 2026
2 days ago
placeholder alt text
Energy
'Nightmare scenario' looms as global markets head for the biggest oil output disruption in history, top energy guru warns
By Jason MaMarch 8, 2026
1 day ago
placeholder alt text
Energy
The Persian Gulf's 'saltwater kingdoms' rely so much on desalination that damage to the infrastructure could force evacuations
By Annika Hammerschlag and The Associated PressMarch 8, 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.