Odaily Planet Daily News 33 Research senior analyst Vetle Lundle said that the indirect increase in Bitcoin investment (currently worth more than $144 million) by the Norwegian Sovereign Wealth Fund, the world's largest sovereign wealth fund, may not be intentional. If this is a deliberate attempt to expose the fund to more Bitcoin, the move perfectly illustrates how Bitcoin is maturing as an asset and integrating into any diversified portfolio. Indirect investment comes from increasing investment in companies that hold Bitcoin. For example, the fund adjusted its holdings of MicroStrategy shares to 0.89% of its total portfolio. In addition, the fund has increased its holdings in Coinbase and Block Inc (formerly Square) and began investing in mining company Marathon Digital. (Cointelegraph)