NYSE EURONEXT

CUSIP: 629491101 Class: COM

Voya Investment Management LLC's Holding History (CIK: 0001068837)

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

Q3 2013
Shares 178,857 Value ($000) $7,509 Avg Close — Range —
Q2 2013
Shares 185,423 Value ($000) $7,677 Avg Close — Range —