Nate Anderson, the founder of Wall Street’s top activist short seller Hindenburg, announced this month that he was hanging up ...

Born into a wealthy New York family, Bill Ackman has amassed a fortune estimated ... That began a years-long, public battle with billionaire Carl Icahn, who was a major investor in the company.

A BID FOR HUGHES: Billiionare Bill Ackman wants to turn Howard Hughes ... That began a years-long, public battle with billionaire Carl Icahn, who was a major investor in the company.

Detailed price information for Berkshire Hathaway Cl A (BRK-A-N) from The Globe and Mail including charting and trades.

This contrasts with activist investing, like that done by Carl Icahn or Bill Ackman, who buy stakes in companies and take an active role in making changes and unlocking value for investors.

In 2009, Bill Ackman surveyed the wreckage of the US property market ... a Canadian energy investor, and Carl Icahn, the controversial corporate raider. Mr Icahn runs a family-only hedge fund but also ...

But fund managers seeking to adopt the style of investing championed by the likes of Carl Icahn and Bill Ackman in the US do face obstacles in Australia's small and relatively staid equity market. Don ...