The OTCshortreport is not a valid source for anything. They are a paid promotions website run by an ex-broker who was thrown out of the business.
For those using junk like the OTCShortReport - they need to understand that FINRA Daily Reg SHO data, it is meaningless on it's own. The Trade cycle is the Trade Date plus 2 days for settlement, Daily Reg SHO only shows the Initial leg of each transaction and doesn't reconcile based upon settlements made seconds later as the trade has yet another 2 days to settle.