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CUSIP: 629491101 Class: COM

Liberty Mutual Group Asset Management Inc.'s Holding History (CIK: 0001533497)

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

Q3 2013
Shares 14,642 Value ($000) $614 Avg Close — Range —
Q2 2013
Shares 11,572 Value ($000) $479 Avg Close — Range —