MAKO SURGICAL CORP

CUSIP: 560879108 Class: CMN

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2013
Shares 416,668 Value ($000) $12,296 Avg Close — Range —