Bitwise released a ranking this week identifying the banks with the broadest cryptocurrency exposure. BNY Mellon and JPMorgan sit at the top of that list. The asset manager's analysis underscores a growing reality: the integration of crypto into major financial institutions could create systemic risks, effectively linking volatile digital assets to the plumbing of global finance.
Who tops the list
Bitwise's ranking doesn't just measure raw holdings. It looks at how deeply crypto is woven into each bank's services — from custody and trading to lending and derivatives. BNY Mellon and JPMorgan emerged as the two institutions with the widest footprint. BNY Mellon, for instance, has been piloting digital asset custody and tokenization. JPMorgan runs its own blockchain-based payments network and has actively traded crypto-linked products.
The rest of the list includes a handful of other large U.S. and European banks, though Bitwise didn't name them all in the ranking it shared publicly. The takeaway is clear: crypto is no longer a fringe experiment inside these firms.
Why regulators might worry
The concern Bitwise is flagging is a familiar one in traditional finance: when a handful of big players concentrate exposure to an asset class, a shock in that market can ripple through the wider system. For crypto, that risk is amplified by price swings and the relative immaturity of market infrastructure. If a bank like JPMorgan or BNY Mellon suddenly had to absorb losses from a crypto crash, the fallout wouldn't stay inside their balance sheets. It could hit payment systems, settlement networks, and even interbank lending.
No regulator has publicly responded to the ranking yet. But the timing is notable. Just last month, the Basel Committee on Banking Supervision tightened its proposed capital rules for bank crypto holdings, a sign that supervisors are already watching this space closely.
A trend that's not slowing
Banks aren't backing away from crypto despite the regulatory uncertainty. If anything, the opposite is true. BNY Mellon expanded its digital custody offering earlier this year. JPMorgan has deepened its work with blockchain for cross-border settlements. The ranking suggests that for the biggest players, crypto exposure is becoming a strategic bet — not just a hedging sideshow.
That's exactly what makes the systemic risk argument stick. The same institutions that underpin the global financial system are now building infrastructure around assets that can lose half their value in a week.
What comes next is anyone's guess, but the Basel rules are due to be phased in by early 2027. The next few months will likely see banks and regulators negotiating just how much crypto exposure is acceptable — and at what cost. Bitwise's ranking gives both sides a concrete list to argue over.
