Cathie Wood’s ARK funds snap up Block after short-seller report By: MarketWatch March 24, 2023 at 03:35 AM EDT Cathie Wood's family of funds wasted no time pouncing on weakness in shares of Block after a short-seller report. Read More >> Related Stocks: ARK Fintech Innovation ETF ARK Innovation ETF ARK Next Generation Internet ETF Block, Inc. Class A Common Stock Coinbase Global, Inc. Tesla, Inc.