NYSE EURONEXT

CUSIP: 629491101 Class: COM

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO's Holding History (CIK: 0001007280)

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

Q3 2013
Shares 75,990 Value ($000) $3,190 Avg Close — Range —
Q2 2013
Shares 62,817 Value ($000) $2,601 Avg Close — Range —