Twenty-First Century Fox plans to file a preliminary proxy statement with the US Securities and Exchange Commission (SEC) for a special meeting. "The company anticipates that the special meeting of stockholders will be held in March or April 2014 and that, if approved by stockholders and subsequently by the ASX, delisting from the ASX would occur approximately one month thereafter," Twenty-First Century Fox said in a statement on Thursday. 21st Century Fox currently is dual-listed on the ASX and the Nasdaq. News Corp split in two last year, with the publishing arm – which also includes Australian pay TV assets and its newspaper publishing business – separated from the more profitable 21st Century Fox TV and movie operations. In November, 21st Century Fox said net income fell 44 per cent to $US1.255 billion for the three months to September 30, compared with $US2.23 billion a year ago.