Professional investors like Bill Ackman often run very concentrated portfolios. Concentrated portfolios tend to carry more ...

Billionaire Bill Ackman discusses his journey, activism, investing strategies and higher education reform at the 2025 Forbes ...

Billionaire Bill Ackman has invested $900 million to transform Howard Hughes Holdings into a "modern-day Berkshire Hathaway." ...

When his hedge fund was hemorrhaging money and he was splitting up with his wife of 25 years, Ackman said the concept of ...

The Wall Street billionaire remade himself into a very-online, Trump-loving culture warrior. Now he wants to be the next ...

Hedge-fund billionaire Bill Ackman on Thursday urged President Trump and Elon Musk to stop fighting. The two men should “make ...

I recently met with Bill Ackman to discuss various topics, including his company’s stake in Brookfield and how Realty Income ...

Some big names on Wall Street have waded in amid the amid the public breakdown of Elon Musk President Donald Trump's ...

Ackman's hedge fund bought 30.3 million shares of Uber in Q1. Uber could have multiple growth opportunities, but it also ...

Bill Ackman is off to a strong start in 2025 thanks to a winning investment in Fannie Mae, and now his success has attracted ...

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Amazon is the third-largest adtech company in the world and is rapidly taking share from industry leaders Google (part of ...