Billionaire investor William Ackman increased his Nike (NYSE:NKE) holdings by 15% and reduced his Chipotle Mexican Grill (NYSE:CMG) shares by 14% in Q4, according to a 13F regulatory filing. Pershing Square Capital Management, Ackman’s firm, held 18.8 million Nike shares and 24.7 million Chipotle shares by quarter-end. Pershing Square has owned Chipotle shares since 2016.
The filing also revealed a 26% reduction in Hilton Worldwide Holdings (NYSE:HLT) shares, totaling 5.4 million. Meanwhile, the firm’s largest holding remained Brookfield (NYSE:BN) with approximately 35 million shares.
Ackman, known for his activist investment style, has taken a quieter approach in recent years, though his stock moves remain closely watched. Pershing Square has been steadily trimming its Chipotle position, down from 28.8 million shares on June 30. Despite the reduction, Chipotle remains one of the firm’s notable long-term winners.
The 13F filing, a quarterly report showing fund managers' holdings, provides insight into Ackman’s latest portfolio adjustments. Investors often monitor these filings to gauge market trends and prominent hedge fund strategies.
Ackman’s increased stake in Nike signals confidence in the sportswear giant's long-term prospects, while the Chipotle reduction reflects profit-taking after significant gains. The Hilton cut may suggest portfolio rebalancing, with Brookfield retaining top position.
This latest filing highlights Ackman’s strategic shifts, which often influence market sentiment due to his reputation as a prominent hedge fund manager. Investors and analysts closely track his portfolio for potential market opportunities and trends.


Elon Musk Explores Possible Tesla-SpaceX Merger Amid Growing AI Investments
Autodesk Beats Q1 Estimates, Acquires MaintainX for $3.6 Billion
Costco Q3 Fiscal 2026 Earnings Beat Expectations as Sales and E-Commerce Surge
Salesforce Q1 FY2027 Earnings Beat Expectations Despite Soft Q2 Revenue Outlook
SQM Q1 Profit More Than Doubles as Lithium Prices Surge
MongoDB Q1 FY2027 Earnings Beat Expectations, Raises Full-Year Outlook
Synopsys Q2 FY2026 Earnings Beat Driven by AI and Semiconductor Demand
Sable Offshore Wins Key Court Battle Over California Oil Pipeline
Universal Music Group Rejects Pershing Square Takeover Proposal
JPMorgan Sees Biotech Sector at Turning Point, Upgrades Top Pharma Stocks
Snowflake Stock Soars 30% After Q1 Earnings Beat and Major AWS AI Partnership
SK Hynix Joins $1 Trillion Club as AI Chip Demand Fuels Stock Surge
Mega IPOs Like SpaceX and OpenAI Could Reshape S&P 500 and Nasdaq 100 Portfolios in 2026
Samsung Union Dispute Escalates Over Semiconductor Bonus Vote
SpaceX IPO Could Become Largest in History with $1.8 Trillion Valuation Target
Xiaomi Shares Drop After Weak Q1 Earnings Amid Rising Smartphone Costs
European EV Sales Surge in April 2026 as Tesla and Chinese Automakers Gain Ground 



