Ariel Capital Increases Stake In Gannett By: MarketMinute.com Stock News April 09, 2009 at 17:19 PM EDT Ariel Capital Management increased its stake in newspaper publisher Gannett Co. Inc. (NYSE: GCI) from 4.9% to 12.5%. The stock price surged $1.06 to close at $3.75. Related Stocks: Gannett Co