NYSE EURONEXT

CUSIP: 629491101 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q3 2013
Shares 30,594 Value ($000) $1,284 Avg Close — Range —
Q2 2013
Shares 25,727 Value ($000) $1,065 Avg Close — Range —