 The company retained a 1% stake in Bristol Airport until 2013.In 2013 Sydney Airport Holdings took a 100% stake in Sydney Airport by issuing securities to, or buying out, minority owners of the airport, which included various superannuation funds.In August 2013, it was revealed that, since the airport had been acquired by the Macquarie Bank in 2002, it didn't pay corporate taxes, even though all other airports in the country did.