MAKO SURGICAL CORP

CUSIP: 560879108 Class: CMN

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2013
Shares 2,348,603 Value ($000) $69,307 Avg Close — Range —
Q2 2013
Shares 3,518,413 Value ($000) $42,397 Avg Close — Range —