
Abu Dhabi’s Mubadala Investment Company raised its stake in BlackRock’s iShares Bitcoin ETF by 16% in Q1 2026, disclosing ownership of 14.7 million shares valued at $565.6 million. Quarter by Quarter Mubadala’s bitcoin ETF exposure has grown in every reporting period since it first appeared in disclosures. The fund entered in Q4 2024 and has steadily increased its position, signaling a long-term strategic allocation rather than opportunistic trading.
Additional Insights: Mubadala’s continued accumulation is emblematic of a broader shift among sovereign wealth funds, which historically avoided volatile assets but are now treating Bitcoin ETFs as a legitimate portfolio diversifier. At $566 million, this position is still a small fraction of Mubadala’s roughly $300 billion AUM — suggesting meaningful room to grow. The timing is also notable: Gulf sovereign funds increasing Bitcoin exposure while Western pension funds remain cautious could accelerate a geopolitical rebalancing of crypto’s institutional ownership base.