Well, they suspect differently, that's not the same as knowing.
The markets have been corrupt for quite a while. This may be its Bastille moment.
There's no global conspiracy to hide shorts of GameStop. It's flat-earth level nonsense. The SEC report spelled everything out, I suggest reading it.
>No one will know until all shares are registered
So we'll never know, because it's obviously not going to happen. Retail doesn't even own half the shares, if redditors manage to hit 10M shares registered I'll be impressed. I really didn't expect to read this drivel on Hacker News frankly.