NYSE EURONEXT

CUSIP: 629491101 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2013
Shares 5,683 Value ($000) $239 Avg Close — Range —
Q2 2013
Shares 5,520 Value ($000) $229 Avg Close — Range —