ZOLTEK COS INC

CUSIP: 98975W104 Class: CMN

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013
Shares 217,212 Value ($000) $3,638 Avg Close — Range —
Q3 2013
Shares 196,200 Value ($000) $3,275 Avg Close — Range —