Coinbase Has Held Crypto Assets Like Bitcoin on Its Balance Sheet Since 2012 - CoinDesk
Coinbase has gone back to holding more BTC over ETH as investments in their balance sheet. Last quarter, they held more ETH but as per their latest filing, they hold more BTC :
Coinbase investit 500 millions de dollars dans les crypto-monnaies - Mon livret
That's Our Two Satoshis” — The Coinbase S-1 and Enterprise Value
Coinbase Could Be One of Crypto's Long-Term Survivors: Oppenheimer
Why Coinbase's balance sheet has massively inflated