MAKO SURGICAL CORP

CUSIP: 560879108 Class: CMN

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2013
Shares 26,566 Value ($000) $784 Avg Close — Range —
Q2 2013
Shares 25,640 Value ($000) $309 Avg Close — Range —