What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Activision Blizzard Inc shares rose on Monday after Warren Buffett said his company Berkshire Hathaway Inc had taken a 9.5% stake in the video game maker, which Microsoft Corp has agreed to buy for $68.7 billion.
moderately positive