Key Takeaways
- Bill Ackman’s Pershing Square Capital Management has submitted paperwork to go public on NYSE with ticker symbol “PS”
- The listing features a dual-structure arrangement alongside closed-end fund Pershing Square USA (PSUS)
- Early investor commitments total $2.8 billion from institutional investors, family offices, and high-net-worth clients
- Leading financial institutions Citigroup, UBS, and Bank of America are serving as underwriters
- The hedge fund manager has modeled his permanent-capital strategy after Warren Buffett’s Berkshire Hathaway
Bill Ackman’s investment firm, Pershing Square Capital Management, submitted registration documents on Tuesday for a New York Stock Exchange listing using the ticker “PS.”
This regulatory filing represents a significant milestone for the billionaire investor, who has pursued his ambition to create a publicly accessible investment vehicle patterned after Warren Buffett’s legendary conglomerate.
The structure involves two distinct components. Both Pershing Square’s primary common stock and shares of Pershing Square USA (PSUS), its U.S. closed-end fund, will become available for trading on the NYSE as independent securities.
Shareholders can purchase or divest these instruments separately. This represents Pershing Square’s inaugural public offering of common equity to everyday investors.
According to the filing, the investment firm has already obtained $2.8 billion in advance commitments. These pledges originate from family office investors, pension administrators, insurance providers, and wealthy individual clients.
The underwriting syndicate includes heavyweight financial institutions: Citigroup, UBS Investment Bank, Bank of America Securities, Jefferies, and Wells Fargo Securities.
Following in Buffett’s Footsteps
Ackman has repeatedly cited Warren Buffett as his role model. The activist investor has described himself as a dedicated Buffett follower and considers the Oracle of Omaha his “unofficial mentor.”
Buffett began his investing journey managing private limited partnerships before acquiring control of Berkshire Hathaway during the 1960s. Ackman credits this trajectory as influencing his vision for establishing a permanent-capital structure.
“Permanent capital enables our team to maintain a long-term investment horizon and capitalize on opportunities during times of market dislocation,” the registration document explained.
This approach eliminates the pressure to liquidate holdings simply to satisfy redemption requests when markets decline.
Opening Doors to Everyday Investors
According to Pershing Square’s filing, PSUS represents the firm’s initial product designed for both retail customers and institutional participants in the United States.
With over two million followers on X (formerly Twitter), Ackman possesses significant social media influence. The public offering strategy partially aims to leverage this substantial retail investor audience.
Pershing Square attempted to launch PSUS publicly in 2024 but ultimately withdrew. This latest filing resurrects those plans within a more comprehensive dual-offering framework.
The investment management firm maintains a focused, concentrated approach targeting large-capitalization enterprises. Ackman has built his reputation through bold, frequently activist investment strategies.
The registration documents were filed on Tuesday, March 10, 2026.



