Paulson's position in Mallinckrodt under pressure

It has not been a good year for former Bear trader "right person at the right time" with his subprime short, John Paulson who after getting slammed on Valeant, if not quite as badly as Ackman, moments ago saw a quarter of his investment in Mallinckrodt - where he is a top 3 holder - wiped out, when Citron tweeted that "MNK has significantly more downside than Valeant" and is a far worse offender of the reimbursement system. 

At these prices $MNK has signif more downside than $VRX-- far worse offender of the reimb sys - more to follow. VRX can't live in a vacuum

— Citron Research (@CitronResearch) November 9, 2015