Start of the season of F1 in Bahrain is the Silver Arrow racing team from Mercedes-GP to 100 percent a Silver Arrow: Mercedes purchase by then the remaining 24.9 percent of Ross Brawn. So far, among the Mercedes and Arab partners Aabar 75.1% of the racing team, Ross Brawn and 4 other people did the [...]
Source: http://www.mercedesblog.net/mercedes-buys-remaining-shares-ross-brawn/