[Abu Dhabi Investment Authority's Bitcoin ETF Holdings Increase to 8 Million Shares in Q3] The Abu Dhabi Investment Authority expanded its holdings of Bitcoin Exchange-Traded Funds (ETFs) to nearly 8 million shares in the third quarter, more than tripling from 2.4 million shares three months ago. As of September 30, these holdings were valued at approximately $518 million, involving the BlackRock iShares Bitcoin Trust ETF. This information was disclosed by a subsidiary independently operated by the sovereign wealth fund Mubadala Investment Co.