Why would they sell it ?
They sold about 6.5k btc through xbt provider last 14 business days(earning 1% yearly of adm fee)...
If they really want to sell they just need to do nothing next two weeks.
They sold 4.3k BTC. The number you quote is the trade volume, not the total notes outstanding, which actually
decreased this week, meaning they were net
buyers of BTC through XBT this week (as of close of business on Thursday)...