UBS, Switzerland's largest bank, has pushed its total Bitcoin exposure past $90 million, with the bulk parked in BlackRock's iShares Bitcoin Trust. A fresh SEC filing shows the bank's IBIT position now tops $83 million across 2.5 million shares.
What the filing shows
The filing, submitted this week, breaks down UBS's crypto holdings as of the latest reporting period. The IBIT stake alone is worth over $83 million. Add in other premium income and Bitcoin-related ETFs, and the total lands at roughly $90 million. The bank also holds a position worth under $1.5 million in American Bitcoin Corp., a mining company backed by Donald Trump's sons, Eric and Donald Jr.
That last position is small — barely a rounding error next to the ETF holdings — but it's notable because it puts UBS in the orbit of a Trump-family-backed venture. The bank hasn't commented on the filing, and the numbers speak for themselves.
A steady climb since 2024
UBS hasn't rushed into Bitcoin. The bank has been adding exposure gradually since the SEC approved a slate of spot Bitcoin ETFs in January 2024. That approval let major financial firms offer Bitcoin through regulated, exchange-traded vehicles — and UBS has been walking through that door at its own pace, quarter by quarter.
The approach fits the bank's reputation. UBS is not a crypto evangelist; it's a cautious giant that moves when the regulatory ground is solid. The ETF structure gives it that solidity.
IBIT's pull for institutions
BlackRock's IBIT is the most successful crypto ETF on the market, with $47.3 billion in assets under management and the highest cash inflows among crypto funds. That scale matters for institutions. A fund that big offers liquidity and a regulatory wrapper that looks like any other security, which makes it easier for a bank's compliance team to sign off.
It also helps that IBIT is run by BlackRock, the world's largest asset manager. For a bank like UBS, buying a BlackRock product is a familiar exercise — the underlying asset may be new, but the counterparty isn't.
Beyond the treasury desk
UBS isn't the only institution treating Bitcoin ETFs as a standard allocation. Pension funds and U.S. states have bought Bitcoin exposure through these funds, slotting them alongside tech stocks and other conventional holdings. Earlier this year, UBS also said it planned to offer Bitcoin trading to a select group of private clients in Switzerland — a sign the bank sees demand from its wealthiest customers, not just its own investment desk.
The filing doesn't say whether UBS plans to keep buying. But the pattern is clear: each reporting period has brought a larger position, and the private-client trading rollout is still ahead. If that launch goes live as planned, the bank's Bitcoin footprint could get bigger still.
