Zoltek Cos Inc

NORTHERN TRUST CORP

Report date

12/31/2013

Quarter

2013 Q4

Filed

2/21/2014

Shares

384,915

Value ($000)

6,447

Weight

0.0%

2013 Q4 - 2013 Q4 (1 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2013 Q4	2/21/2014	6,447	0.0%	384,915	12/31/2013