iSharesRussell2000 ($IWM) is a specific ETF created by iShares, a brand under BlackRock. This ETF is designed to track the performance of the Russell 2000 Index, which is a market-cap-weighted index of the smallest 2,000 companies in the United States. iShares is the fund manager that created the IWM ETF to provide investors with exposure to the Russell 2000 Index. iShares got an ETF called iShares Ethereum Trust, It's a fund that holds Ethereum and is designed to track the price of Ethereum.