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

The Stock Market Cleaned Out Billionaires Over the Past Week. Here’s Who Lost the Most

By
Brittany Shoot
Brittany Shoot
and
Glenn Fleishman
Glenn Fleishman
Down Arrow Button Icon
By
Brittany Shoot
Brittany Shoot
and
Glenn Fleishman
Glenn Fleishman
Down Arrow Button Icon
October 11, 2018, 8:42 PM ET

Billionaires have won big in the long-running bull market that may be teetering on the edge of ending. But they’re also set to lose big. Over the past week, the world’s wealthiest have collectively dropped about $50 billion in estimated net worth.

What’s $50 billion among the world’s uber-rich? Enough to leave a mark, that’s for sure, but they aren’t hurting for cash—yet. For perspective though, in addition to being the amount of evaporating wealth, $50 billion is also the amount of the U.S. trade deficit in July, the first round of Trump’s tariffs against China, and the market value of Target—with $5 billion to spare.

So how exactly has the stock market selloff impacted the net worth of world’s richest people? Here’s who took the biggest bath this week, and how much it cost them:

Jeff Bezos (-$15 billion)

Amazon’s founder, the world’s richest person, stood to lose the most. And that he did. Jeff Bezos’ net worth dropped from $161 billion a week ago down to $140 billion on Thursday. That still puts him standing arms akimbo on top of the heap of lesser billionaires, but his company’s focus on consumer goods, which could be further affected by import tariffs and trade wars, could push him closer to more diversified super rich.

Bernard Arnault (-$5.9 billion)

Arnault is the longtime chairman and chief executive of LVMH (Moët Hennessy Louis Vuitton SE), the world’s largest luxury goods company. He’s also the richest person in Europe, and accordingly, his net worth went down with the crash, from $73.5 billion to $67.6 billion. At one point, he was down to $66.9 billion, but his portfolio seems to be rebounding already.

Warren Buffett (-$5.4 billion)

Even the Oracle of Omaha couldn’t predict the market volatility of this past week. Buffett initially saw gains from the $90 billion he started with a week ago, climbing to $92 billion by Oct. 9. But ultimately, he came crashing down, finishing Oct. 11 with an estimated $84.6 billion

Pony Ma (-$4 billion)

The China-based Tencent is one of the world’s largest Internet companies, and Pony Ma (Ma Huateng) is the founder, chairman, and chief executive, and maintains extensive holdings in the company. While Tencent dominates Chinese gaming, chat, investment, and other arenas, the global stock pullback pushed his net worth from $32 billion down to $28 billion.

Bill Gates (-$3.9 billion)

Microsoft co-founder Bill Gates has shifted out of the fast-paced life of a technology dominator into the role of public-health and education philanthropist. But despite regular transfers of wealth to the Bill and Melinda Gates Foundation, he doesn’t find himself pulling his pockets inside out for change. Gates, the second-richest person in the world, saw his worth drop from $98.7 billion to $94.80 billion in the last week.

Larry Page (-$3.8 billion)

Google co-founder Larry Page remains actively involved in the management of Alphabet, the holding company of Google and other ventures, has been buffeted lately by concerns about the company navigating forward with a reported China-targeted search engine acceptable that country’s censors, and military-contracting work. Page’s net worth dropped from $57.10 to $53.30 billion since Oct. 4.

François Pinault (-$3.8 billion)

François Pinault, among France’s richest people and the head of one of the nation’s wealthiest families, is the 82-year-old self-made billionaire behind Kering, which owns a large array of luxury-goods brands, like Gucci and Yves Saint Laurent. He also personally owns Christie’s, the long-established auction house. His portfolio slumped from $32.4 billion to $28.6 billion.

Sergey Brin (-$3.6 billion)

Google’s other co-founder has similar holdings and suffered similar losses as his partner, Larry Page, with Sergey Brin dropping from a reported $55.6 billion to $52 billion.

Frank Wang (-$2.54 billion)

Frank Wang may seem like an outlier and a relative unknown in this list, with a net worth estimated on Oct. 11 of just $6.74 billion. But he’s also one of the biggest net losers, dropping from $9.28 billion in the last week. Wang’s holdings are tied up in DJI, the biggest maker of commercial and civilian drones in the world, and a company he founded in 2006. As a privately held company, estimates of his net worth over the short term may be more volatile, but DJI has a high degree of exposure to Trump’s trade wars with China from several angles, including the cost of raw goods globally and import tariffs imposed on the lucrative American market potentially reducing revenue.

Steve Ballmer (-$2.4 billion)

Bill Gates’s earliest lieutenant, Ballmer took over Microsoft for several years and missed out on the mobile revolution. Forced from the company, he’s found solace in $40.1 billion of personal wealth, down from $42.50 billion a week ago—and his ownership of the Los Angeles Clippers NBA basketball team.

Mark Zuckerberg (-$2.1 billion)

Despite the many investigations, disclosures, and security problems Facebook has faced in recent months, Mark Zuckerberg saw the least losses among his dot-com peers. He was worth $62.9 billion a week ago, and now $60.8 billion.

Correction, Oct. 17, 2018: An earlier version of this story misstated that Kering owned LVMH. LVMH is not owned by Kering. LVMH is its own entity, unrelated to Kering or François Pinault.

About the Authors
By Brittany Shoot
See full bioRight Arrow Button Icon
By Glenn Fleishman
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
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

Navy plans to buy 15 costly Trump-class battleships by 2055
PoliticsU.S. Navy
Navy plans to buy 15 costly Trump-class battleships by 2055
By Tony Capaccio, Roxana Tiron and BloombergMay 11, 2026
1 hour ago
Nvidia co-founder and CEO Jensen Huang is driving a squeeze of memory chips.
AISemiconductors
Wall Street thinks memory is AI’s golden ticket. Harvard’s chip expert warns: ‘Curves that just go to the sky with no end…never continue forever’
By Eva RoytburgMay 11, 2026
5 hours ago
A female Indigenous Navajo small business owner at work in her jewelry shop.
Economynative americans
Native American businesses have diversified beyond casinos to become a rural economic force. Trump is cutting off a lifeline that goes beyond tribes
By Tristan BoveMay 11, 2026
5 hours ago
How much debt is too much? Warning signs and what to do next
Personal Financemoney management
How much debt is too much? Warning signs and what to do next
By Joseph HostetlerMay 11, 2026
5 hours ago
donald trump
EnergyDonald Trump
Trump wants to suspend the federal gas tax. The move could mean higher debt—and more potholes
By Jake AngeloMay 11, 2026
5 hours ago
Donald Trump pictured during a press conference following a Supreme Court ruling on his tariff policy.
EconomyTariffs
Fed researchers see a ‘full pass-through’ of Trump’s tariff costs to consumers, adding almost a full percentage point to inflation
By Tristan BoveMay 11, 2026
6 hours ago

Most Popular

OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
2 days ago
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
2 days ago
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
8 hours ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
3 days ago
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
Success
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
9 hours ago
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
2 days 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.