TLDR

  • Abu Dhabi’s sovereign wealth fund, Mubadala Investment Company, currently holds a $630.6 million stake in BlackRock’s iShares Bitcoin Trust.
  • The fund’s position in the Bitcoin ETF saw a 46% increase over three months, rising from 8.7 million shares in September to 12.7 million by December.
  • Mubadala’s investment in the Bitcoin ETF mirrors its growing interest in diversifying its portfolio with digital assets.
  • The wealth fund continues to diversify, holding significant stakes in technology, healthcare, and natural resources companies.
  • Institutional investors, such as Mubadala, are increasingly adopting Bitcoin ETFs as a stable means to access digital assets.

Abu Dhabi’s sovereign wealth fund, Mubadala Investment Company, has disclosed a $630.6 million stake in BlackRock’s iShares Bitcoin Trust (IBIT). As of December 31, 2025, the fund held more than 12.7 million shares, representing a 46% increase over just three months. This investment underscores Mubadala’s ongoing interest in diversifying its portfolio into digital assets.

Mubadala’s Bitcoin ETF Investment Growth

The Mubadala wealth fund boosted its position in the iShares Bitcoin Trust by 46% in Q4 2025. The holding rose from 8.7 million shares in September to 12.7 million by December. At the end of 2025, the total value of this investment was roughly $630.6 million, based on Bitcoin’s price at that time.

Mubadala’s increased stake in Bitcoin ETFs represents a strategic move to diversify its holdings. The growth of its position highlights the fund’s confidence in the long-term stability of digital assets. Despite Bitcoin’s price volatility, Mubadala continues to expand its exposure to the cryptocurrency market via ETFs such as IBIT.

Mubadala Wealth Fund’s Diverse Holdings Beyond Bitcoin ETFs

Mubadala’s portfolio is not restricted to Bitcoin ETFs. The fund holds significant stakes in other key sectors like technology, healthcare, and natural resources. GlobalFoundries remains Mubadala’s largest investment, valued at $15.7 billion, while ARM Holdings and Blue Owl Technology Finance are also prominent components of the portfolio.

The fund also invests in major companies like AbbVie and CVS Health, as well as gold mining firms such as Agnico Eagle Mines. These investments exemplify Mubadala’s diversified strategy across various industries, balancing its cryptocurrency exposure with traditional assets.

Bitcoin ETF Investments Gain Popularity Among Institutional Investors

Bitcoin ETFs have emerged as a preferred investment tool for institutional investors, including Mubadala. The success of BlackRock’s product has opened the door for other major financial institutions to boost their exposure to Bitcoin. For instance, Goldman Sachs recently disclosed its $1.1 billion stake in the same Bitcoin ETF.

As Bitcoin prices continue to fluctuate, institutional investors such as Mubadala bring stability to the market. The large-scale investments by sovereign wealth funds signal increasing acceptance of Bitcoin as a legitimate asset class for long-term portfolios.