I've seen it claimed that "big Wall Street" was on both sides of this. HFT firms that pay for access to RobinHood's data joined the run on GameStop based on mov

I've seen it claimed that "big Wall Street" was on both sides of this. HFT firms that pay for access to RobinHood's data joined the run on GameStop based on movement on RobinHood adding significant initial dollars to those invested by the Reddit crowd. I don't know enough about this space to know if this is true/possible and my sources so far are "randos on the internet" so I'm not investing (har har har) in the idea, but I'm curious.