The Latest Breaking News from Bill Ackman

Billionaire investor Bill Ackman said he would return with a revised offering for the Pershing Square USA closed-end fund.

The hedge fund manager's Pershing Square USA IPO was delayed, with no reason given, and the size of the offering has been dramatically reduced. However, fans of the billionaire can check out his top hedge fund holdings instead of waiting on the debut of the drama-plagued closed-end fund.

The majority of CEOs will avoid going beyond generic platitudes, lest they became the object of boycotts.

Despite the blowback, now is a time for CEOs 'to be a voice of reason and stability, without being partisan.'

"I pray for President Trump’s rapid recovery. My thoughts are with him, the other victims and the Trump family. I strongly condemn this violence," Apple CEO Tim Cook said.

While many have thrown the JPMorgan CEO’s metaphorical hat into the ring, Dimon has repeatedly denied his intentions for a presidential run.

An investigation into Shima Capital and its founder, Yida Gao.

How Shima Capital’s fast-and-loose approach to compliance alienated its backers and could run afoul of the SEC.

The Pershing Square portfolio has outperformed the S&P 500 since its inception despite a concentrated bet on large-cap stocks.