X0306 4 2013-03-28 0 0001289790 Macquarie Infrastructure CO LLC MIC 0001311388 Macquarie Infrastructure Management (USA) INC C/O MACQUARIE INFRASTRUCTURE COMPANY LLC 125 WEST 55TH STREET NEW YORK NY 10019 1 0 1 0 Limited Liability Company Interests 2013-03-28 4 S 0 13327 51.13 D 5816782 D The total amount of LLC interests listed in Column 5 includes 19,124 LLC interests that are held directly by Macquarie Group Services Australia Pty Limited, a direct wholly owned subsidiary of the ultimate controlling entity of the filer and 1,200 LLC interests that are held directly by Macquarie Private Wealth Inc., an indirect wholly owned subsidiary of the ultimate controlling entity of the filer. /s/ James Hooke 2013-04-02