MECHEL OAO

CUSIP: 583840103 Class: SPONSORED ADR

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q1 2013
Shares 32,400 Value ($000) $164 Avg Close — Range —
Q4 2012
Shares 32,400 Value ($000) $225 Avg Close — Range —
Q3 2012
Shares 32,400 Value ($000) $228 Avg Close — Range —
Q2 2012
Shares 32,400 Value ($000) $209 Avg Close — Range —
Q1 2012
Shares 15,400 Value ($000) $138 Avg Close — Range —
Q4 2011
Shares 15,400 Value ($000) $131 Avg Close — Range —