ZOLTEK COS INC

CUSIP: 98975W104 Class: CMN

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2013
Shares 396,500 Value ($000) $6,641 Avg Close — Range —
Q3 2013
Shares 367,700 Value ($000) $6,137 Avg Close — Range —