Citadel's Ken Griffin says firm doesn't see identifying info from retail traders

Citadel's Ken Griffin said that his firm doesn't see any personal identifying information from retail investors."This conspiracy theory that we somehow or another are like some of the big tech giants, that have access to personal identifying information, is just flat out false," Citadel CEO Griffin said in an interview with CNBC. "We have a price, quantity, a limit. That's what comes to us in an order from a retail broker."Griffin also said that he doesn't spend much time thinking about cryptocurrencies (BTC-USD)."I don't see the economic underpinning for cryptocurrencies," Griffin said. "I understand how to value a stock. Net present value, earnings. I understand how to think about currency exchange rates around the world. I don't know how to think about what is effectively a digital token."Recall yesterday, GameStop (GME) Congressional hearing: Roaring Kitty says he's still buying GameStop.Recall yesterday, Senator Warren dispatches letter to Citadel's Griffin on 'inherent conflict