Bill Ackman is taking aim at two booming markets beloved by day traders: Highly-leveraged exchange-traded funds and zero-day ...

Billionaire investor Bill Ackman is challenging the value of high-risk trading tools like leveraged ETFs and zero-day options ...

"This is not what we voted for," Ackman wrote on X. The investor backed Trump in the election but says the trade war could ...

Ackman speaks out after getting an earful from small businesses. Hedge fund honcho Bill Ackman joined a growing list of President Donald Trump's billionaire backers calling for the White House to ...

The hedge-fund manager spoke with us in Geneva about his investment in Bremont and his personal collection days before the ...

Bill Ackman’s public campaign to slow down the rollout of President Trump’s tariffs continued Tuesday as the billionaire ...

Billionaire fund manager Bill Ackman, a staunch President Trump ally, has warned that the world is on the brink of “self-induced economic nuclear winter” as he begged the commander-in-chief to ...

Billionaire Trump backer Bill Ackman was relentlessly mocked on X after suggesting that President Donald Trump’s trade policy reversal was “brilliantly executed.” Trump backed down from most ...

Billionaire hedge fund manager Bill Ackman, in a post on X, wrote, "This was brilliantly executed by Donald Trump.” He had previously advocated for a pause "to enable negotiations to be ...

Billionaire hedge fund investor Bill Ackman on Wednesday praised President Trump’s decision to implement a 90-day pause on reciprocal tariffs against foreign trading partners, with the exception ...

Billionaire fund manager Bill Ackman reaffirmed his support for President Trump’s trade policy, saying some had “misinterpreted” his call for a 90-day pause on reciprocal tariffs as a ...

Bill Ackman’s public campaign to slow down the rollout of President Trump’s tariffs continued Tuesday as the billionaire again took to social media to advocate for a pause. The hedge fund ...