A crypto whale identified as Garrett Jin has shifted 577,896 Ether — roughly $1.35 billion at current prices — to Binance over the past four days, according to on-chain data. The transfers come as Ethereum exchange reserves climb and asset managers BlackRock and Fidelity also pour more than 35,000 ETH into Coinbase Prime, raising questions about near-term selling pressure.
A $1.3 billion underwater bet
Jin's ETH was originally swapped from Bitcoin about eight months ago, when Ethereum was trading around $4,591. Since then, Ether has dropped sharply, leaving the whale down roughly $1.3 billion on the position. Moving such a large amount to a centralized exchange often signals an intention to sell, but the scale of the loss suggests Jin may be looking to cut losses or reposition collateral.
ETF giants add to the flow
On May 8, BlackRock deposited 11,475 ETH into Coinbase Prime, while Fidelity moved 23,919 ETH to the same platform. Combined, the two asset managers sent over 35,000 ETH — a notable sum even by institutional standards. Both firms run spot Ethereum ETFs and routinely use Coinbase Prime for custody, so the deposits could be routine rebalancing or liquidity management rather than a bearish bet.
Exchange reserves swell
Total Ethereum held on centralized exchanges rose from 14.36 million ETH on May 5 to 14.95 million ETH as of this week, according to data tracked by Glassnode. Binance alone now holds about 3.62 million ETH, representing 24.6% of all exchange-held supply. The increase coincides with Jin's transfers and the ETF-related deposits, though it is unclear how much of the overall rise is driven by those two parties.
Not necessarily a sell-off
Transfers to exchanges don't always mean imminent selling. Whales and institutions often move coins for purposes like margin collateral, staking preparation, or over-the-counter settlement. Still, the sheer size of Jin's position — and the fact that he's sitting on a massive unrealized loss — makes this one worth watching. Whether Jin and the ETF providers intend to sell or simply reposition remains unconfirmed, but traders are keeping a close eye on Binance's ETH wallets.
