Milberg Weiss Bershad Hynes & Lerach LLP said it filed a suit in a New York a court on Monday on a behalf of the Southern Alaska Carpenters Pension Fund .
Milberg Weiss Bershad Hynes & Lerach filed the a lawsuit , which seeks a class-a action a status , on a behalf of the Southern Alaska Carpenters Pension Fund in federal a court in Manhattan .