Sirius XM's management is cutting costs and investing in growth initiatives like an online streaming service to attract ...

Warren Buffett, through his company Berkshire Hathaway, has been buying shares of Sirius XM. Sirius XM is a satellite radio ...

But many non-tech companies, like Warren Buffett-led Berkshire Hathaway, have been outperforming the Magnificent Seven so far ...

Bill Ackman proposes to increase his stake in Howard Hughes to 48%. He wants to turn HHH into a modern-day Berkshire Hathaway ...

A key problem is that the Howard Hughes board and the special committee evaluating the proposal may not want to turn the ...