Chewy Inc. NYSE: CHWY shares spiked as much as 29% in premarket trading Monday after Keith Gill— known online as "Roaring Kitty"—disclosed a 6.6% passive stake in the online pet food and product retailer. Chewy Today CHWY Chewy $30.28 +3.04 (+11.16$14.69 ▼ $39.46 P/E Ratio 168.22 Price Target$26.50 Add to Watchlist The US Securities and Exchange Commission filing reveals that Gill owns roughly 9 million Class A shares, valued at about $245 million based on Friday's closing price. This surg ...