ZOLTEK COS INC

CUSIP: 98975W104 Class: CMN

NORGES BANK's Holding History (CIK: 0001374170)

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

Q4 2013
Shares 225,396 Value ($000) $3,775 Avg Close — Range —
Q3 2013
Shares 225,396 Value ($000) $3,762 Avg Close — Range —
Q2 2013
Shares 225,396 Value ($000) $2,910 Avg Close — Range —
Q1 2013
Shares 225,396 Value ($000) $2,693 Avg Close — Range —
Q3 2012
Shares 450,792 Value ($000) $3,708 Avg Close — Range —
Q2 2012
Shares 225,396 Value ($000) $1,880 Avg Close — Range —