Ann: Updated Definitive Feasibility Study Completion Date, page-9

MUFG which owns 20% stakes in MS is a big buyer in Lithium space and they hold big stakes many lithium miners.
They will continue to speculate to drive the lithium pirce and the share price down so they can lock in cheaper price with long term contracts.
The issue is we havent seen other big funds go against MS but they hand in hand shorting lithium.
That is the case with Tesla, once they bough enough and have reached their goals, they will drive the price back up quickly.