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CUSIP: 629491101 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q3 2013
Shares 8,503,571 Value ($000) $356,980 Avg Close — Range —
Q2 2013
Shares 7,733,900 Value ($000) $320,183,460 Avg Close — Range —