According to on-chain data analysis platform Arkham, global asset management firm Invesco has set a record for maintaining Ethereum (ETH) holdings for the longest period among all Ethereum spot ETFs. Invesco's clients have not net sold Ethereum a single time in the past six months, with the last sale occurring on March 19, 2026. During this period, clients net bought a total of $167 million worth of ETH and continue to hold the assets to date.