Anyway MM:s don't take positions unless they have to sustain the market.
Any position is small and short liverd. As an MM you must honor you r bid or offer
take 100 shares and then drop off.
That's why OTC volume is double counted
seller sell to MM and Buyer buys fromMM
Remember MM's tradin a myriad of stocks and most don;t even know
the name the company excpet fot the ticker.
It's just a symbol and an order flow. Yes if they have a book or there are
only a few MMs in a stock they can manipulate but I don;t't believ that
PTSC can be MM manipulated