Bill Ackman has never been one to temper his ambitions, but by filing to take Pershing Square public, he may have taken the ...

The billionaire hedge fund investor Bill Ackman has been quite successful throughout his career. Since Ackman launched his main fund, Pershing Square Capital Management, in 2004, Pershing has ...

In 2024, Bill Ackman came to the stock market with a proposition: You could give him $50, and he would invest about $49 of it in some stocks for you. (The other $1 would go to underwriting fees.1) ...

Those positions are among the newer ones made by Ackman with investments in Alphabet in 2023 and in Amazon and Meta both in 2025. The hotel chain may not be as flashy of a name as the Magnificent ...