ENRC has always denied any wrongdoing and argued the UK's Serious Fraud Office would not have launched its investigation if it had not first induced the company's former lawyer to act against its interests.
Impala Platinum has stated that an underground protest at the Bafokeng Rasimone mine remains unresolved, with more than 2,000 workers still below the surface.
The fund launched in 2013 allows direct investments in platinum traded on the spot market and registered the highest inflows among locally listed funds.