Amid pressure from Elliott Management, the telecom and media giant announced a plan to cut costs and pay down debt.
“In the past few weeks it became clear that I was not on the same page as my new board,” CEO Devin Wenig tweets.
The activist investor believes AT&T is deeply undervalued, citing its "irreplaceable assets, enormous earnings power and an ability to win in key markets."
After years of decline, the bookseller was sold for $476 million.
The German software giant has prioritized revenue growth but is now taking steps to boost the profitability of its cloud business.
eBay's shares rose 6% after Elliott Management disclosed a 4% stake in the company and unveiled a plan to unlock strategic value.
After a strategic review, healthcare IT firm Athenahealth agrees to become part of Veritas Capital's Virence Health unit.
The finance veteran joins Nielsen as the media ratings firm faces pressure from activist investor Elliott Management to sell itself.
A possible buyer is hedge fund Elliott Management, which made a hostile takeover offer last month for the healthcare technology company.
Private equity firms aquire a portfolio of Dell's systems and information management, security, and analytics solutions.
Silver Lake has a history of helping to revive technology companies that "have fallen out of favor or stalled for various reasons."
As the casino giant tries to restructure $12.7 billion in debt, it levels a lawsuit at hedge funds that it claims want to force a default.
