RE:BlackRock increased their stake in NSU by 20%Why would Blackrock increase their stake unless they see real value in Nevsun. I am sure there are other institutions that are doing the same thing.
Increasing 20% translates into purchase of millions of shares and they have done this without raising the stock price much. Could it be they and others as well have a way to push down the price so they can load up?
If we all hold onto our shares and not sell (or sell very little); stock price would have gone up!