If Elon Musk’s $1 trillion giant Tesla wasn’t already the most polarising stock in the world, then small Sydney fund manager Holon Global Investments might well tip it over the edge.

Following 12 months of research that has culminated in a 144-page report on the electric vehicle giant, Holon’s managing director and portfolio manager Heath Behncke and research director Tim Davies have valued the stock at $US3369 per share, more than four times the current level of $US791.94.