Morgan Stanley taps Coinbase and BNY for Bitcoin ETF custody
05.03.2026
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Financial services giant Morgan Stanley selected Bank of New York (BNY) Mellon, a global financial services company, and crypto exchange Coinbase as custodians for its Bitcoin Trust Exchange-Traded Fund (ETF), according to a filing with the US Securities and Exchange Commission (SEC) on Wednesday.
Morgan Stanley taps Coinbase and BNY for Bitcoin ETF custody
Wall Street giant Morgan Stanley just dropped the mic — they're bringing in BNY Mellon AND Coinbase to custody their Bitcoin ETF. SEC filing dropped Wednesday, and it's a power move as BTC ETF flows finally flip positive after weeks of bleeding.
The custodians will hold ALL the fund's Bitcoin in cold storage (offline, secure AF), with a "portion" moving to hot wallets only for creation/redemption. Translation: they're not messing around with security.
“The Bitcoin custodians are chartered as a New York state bank, in the case of BNY, and as a New York state limited liability trust company, in the case of Coinbase custodian. The Bitcoin custodians provide custody and trade execution services for digital assets.”
Morgan Stanley already filed for spot BTC and SOL ETFs back in January — both passive funds tracking the underlying crypto prices. This is institutional adoption flexing hard, even with BTC down ~42% from its ATH of ~$126k.
Timing is everything: BlackRock's spot Bitcoin ETF just pulled in $322M inflows on Tuesday, offsetting outflows from Fidelity and Grayscale. This week's total? $683.3M. Last week? $787.3M — first positive week after FIVE straight weeks of nearly $4B in outflows. The tide is turning.
ETF will give Morgan Stanley crypto clout, even if it isn’t a “blockbuster” hit
Jeff Park (advisor to BitWise) says this ETF establishes Morgan Stanley's foothold in crypto — even if it doesn't go head-to-head with BlackRock's iShares Bitcoin Trust. On the Q4 2025 earnings call, CEO Ted Pick told analysts they're "well positioned now in the crypto and tokenized asset space" and "there is a lot for us to do there."
Launching an ETF = crypto street cred + access to top talent for building out other projects like tokenized real-world asset (RWA) trading. Park says it's "bullish" for the sector — signals "untapped" interest in digital assets is way bigger than even crypto pros thought.
Bottom line: Morgan Stanley is planting its flag in crypto soil. The market's bigger than we realized, and traditional finance is here to play.
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