Manage your personalised Watchlist.Set up an online Virtual Portfolio.Participate in Share Chat.See more trades and director dealings.Play the Fantasy Share Trading Game. We chatted to IronRidge Resources' CEO Vincent Mascolo who explains why the company has become a lithium explorer. Watch the video here. LONDON, March 1 (Reuters) - Hedge funds have reduced theirposition in petroleum futures and options for the first time in16 weeks, the first weekly net sales since the first successfulcoronavirus vaccine trials were announced in early November.