ZOLTEK COS INC

CUSIP: 98975W104 Class: CMN

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2013
Shares 1,319,141 Value ($000) $21,106 Avg Close — Range —
Q3 2013
Shares 839,667 Value ($000) $13,435 Avg Close — Range —
Q2 2013
Shares 998 Value ($000) $13 Avg Close — Range —