On 9 June 2006, the airline underwent a shareholding realignment under which Dragonair became a wholly owned subsidiary but continued to operate under its own brand. Acquiring Dragonair meant gaining more access to the restricted, yet rapidly growing, Mainland China market and more opportunities for sharing of resources. CNAC, and its subsidiary, Air China, acquired a 17.5 percent stake in Cathay Pacific, and the airline doubled its shareholding in Air China to 17.5 percent. CITIC Pacific reduced its shareholding to 17.5 percent and Swire Group reduced its shareholding to 40 percent