Those numbers are meaningless and do not reflect actual shorts.
Do retail short penny stocks? kind of but not anything meaning full to drive volume.
That report is suppose to show open MM positions but it doesn't even do that, if you read the disclaimers on the site it will even tell you that it is not accurate, MM's cover quickly and any open positions are not disclosed in real time, there is no mechanism to count what open positions are for MM;s for 3rd party sites
There's a lot of manipulation by market makers on stocks like $STHC .....count on that....remember that they can create and sell shares that don't even exist. Then they can drop the price to close out those sells.....they play a lot of games.
You can watch this on Level 2 when for example ASCM shows a size of 10,000 and hundreds of thousands of shares go through at the price he's at.....and he doesn't move.
News 
Market Data 
Discover 
