Any entity, buying over 10% in a company, is a good thing for retail share holders.
It illustrates huge confidence, in what the Company is doing.
They will play games, with their position, by lending shorts, but their obvious goal, is to accumulate, as much as they can..
This sends a clear signal to the rest of the market, that the stock is hot property!
Problem is, the rest of the market is not getting that message, because they are keeping their lips sealed, in breach of ASX rules (something they've been caught out and fined for, in the past).
The onus, is on Citicorp to inform Brainchip and the ASX, of their increasing holdings, for each 1%!