MAKO SURGICAL CORP

CUSIP: 560879108 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2013
Shares 611,172 Value ($000) $18,036 Avg Close — Range —
Q2 2013
Shares 592,871 Value ($000) $7,144 Avg Close — Range —