 In 2004, A-Train was bought by Macquarie Group, who paid SEK 70 million for the company, in addition to taking over debt worth SEK 330 million.In 2004, the Swedish National Audit Office criticized the process of building and financing the Arlanda Line, and stated that the State had taken more financial risk than the Riksdag had been informed about.It also criticized the Government for giving additional financial support to A-Train in the form of guarantees without informing the Riksdag, and having an unclear management strategy.