NYSE EURONEXT

CUSIP: 629491101 Class: COM

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q3 2013
Shares 120,900 Value ($000) $5,075 Avg Close — Range —
Q2 2013
Shares 132,737 Value ($000) $5,495 Avg Close — Range —
Q1 2013
Shares 136,882 Value ($000) $5,289 Avg Close — Range —