Abu Dhabi's Mubadala and Investment Council sovereign wealth funds disclosed combined $763.7 million in BlackRock's iShares Bitcoin Trust holdings in SEC 13F filings, with both positions ranking among their largest portfolio stakes.
Abu Dhabi's Mubadala and Investment Council sovereign wealth funds disclosed combined $763.7 million in BlackRock's iShares Bitcoin Trust holdings in SEC 13F filings, with both positions ranking among their largest portfolio stakes.

Abu Dhabi's two sovereign wealth funds hold $763.7 million in BlackRock's iShares Bitcoin Trust, regulatory filings show, keeping Bitcoin among their largest positions.
Mubadala Investment Company disclosed Friday a $490 million stake in the iShares Bitcoin Trust, the second-largest single holding across its entire 13F portfolio, according to the SEC filing. A Thursday filing from the Abu Dhabi Investment Council revealed a $273.6 million position in the fund, the biggest holding in its portfolio.
Both stakes are unchanged from the prior quarter, indicating the funds are holding rather than trading their Bitcoin exposure. BlackRock's IBIT has received more cash than any other crypto ETF since its January 2024 launch and currently holds $47.3 billion in assets under management.
The UAE's Bitcoin exposure extends beyond exchange-traded funds. Blockchain analytics firm Arkham Intelligence attributed approximately 6,782 Bitcoins — worth roughly $453.6 million at the time of its analysis — to wallets connected to mining activity linked to the UAE's Royal Group. This contrasts with countries such as the United States, whose substantial Bitcoin reserves largely originated from law enforcement seizures rather than domestic mining.
The filings place Abu Dhabi among the most significant state-level Bitcoin holders through regulated vehicles. JPMorgan, the largest US bank by assets, reported $355.7 million in BlackRock's Bitcoin ETF in its Q2 2026 filings, alongside a 338 percent increase in its Ethereum ETF holdings. Pension funds and US states have also bought exposure to Bitcoin through the ETFs since the SEC approved a slate of Bitcoin funds in January 2024.
The sovereign wealth fund disclosures reinforce a pattern of state-level capital flowing into Bitcoin through regulated products. With IBIT's $47.3 billion in assets under management and continued institutional inflows, the ETF channel has become the primary vehicle for government-linked entities seeking Bitcoin exposure without direct custody.
For Mubadala, the $490 million IBIT position ranks second only to its largest holding across the entire 13F portfolio, a notable concentration for a fund managing assets across global equities, fixed income, and private markets. The Abu Dhabi Investment Council's $273.6 million stake similarly represents its single largest position, showing the strategic importance both funds place on Bitcoin exposure.
The UAE's approach to Bitcoin accumulation differs from other government holders. While the United States built its reserves primarily through asset seizures, the UAE's holdings stem from domestic mining operations, giving the country a production-based pathway to Bitcoin accumulation. This distinction matters for how the market interprets sovereign demand — mining-derived holdings represent organic production rather than opportunistic acquisition.
This article is for informational purposes only and does not constitute investment advice.