Key Takeaways The meme stock hero known as "Roaring Kitty," whose real name is Keith Gill, has a 6.6% stake in Chewy, a pet products retailer. A regulatory filing revealed that Gill owns about 9 million shares of Chewy. Shares of Chewy jumped last Thursday after Gill posted a picture of a cartoon dog on his X account, then lost ground. They were down 4.9% in volatile trading Monday. “Roaring Kitty” is attracting attention again—this time, for his stake in Chewy (CHWY). A Securities and Exchange Commission ( ...