NYSE EURONEXT

CUSIP: 629491101 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2013
Shares 204,550 Value ($000) $8,587 Avg Close — Range —
Q2 2013
Shares 174,321 Value ($000) $7,217 Avg Close — Range —