Yeah, unfortunately Robinhood doesn't provide data on # shares held per user. I've been doing something similar to track discussion on r/WSB here: https://www.

Yeah, unfortunately Robinhood doesn't provide data on # shares held per user. I've been doing something similar to track discussion on r/WSB here: https://www.quiverquant.com/wallstreetbets/ https://www.quiverquant.com/wallstreetbets/ I haven't finished any backtesting yet to see if they live up to their reputation haha.