Excerpt from reddit:
[–]RemoHGredditor
To zanetackett: if I had open margin funding positions during the hack (I lended only USD to others) and didn't have any BTC, is there still possibility, that my account is affected?
[–]zanetackett[S]
Yes, possibly since the position you were funding could have been affected by the hack.
#oops :(
I upvoted You
Even more:
[–]zanetackett[S]
Still working out the specifics, but i can confirm that margin funding providers will be affected by this as well.