INTUITIVE SURGICAL INC

CUSIP: 46120E60 Class: COM NEW

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2016
Shares 171,134 Value ($000) $124,043 Avg Close — Range —
Q2 2016
Shares 146,994 Value ($000) $97,223 Avg Close — Range —
Q1 2016
Shares 98,294 Value ($000) $59,080 Avg Close — Range —
Q4 2015
Shares 64,660 Value ($000) $35,315 Avg Close — Range —
Q3 2015
Shares 55,247 Value ($000) $26,767 Avg Close — Range —
Q2 2015
Shares 55,247 Value ($000) $26,767 Avg Close — Range —
Q1 2015
Shares 40,477 Value ($000) $20,442 Avg Close — Range —
Q4 2014
Shares 35,025 Value ($000) $18,526 Avg Close — Range —
Q3 2014
Shares 27,992 Value ($000) $12,927 Avg Close — Range —
Q2 2014
Shares 32,388 Value ($000) $13,337 Avg Close — Range —
Q1 2014
Shares 9,789 Value ($000) $4,287 Avg Close — Range —
Q4 2013
Shares 7,145 Value ($000) $2,744 Avg Close — Range —
Q3 2013
Shares 31,834 Value ($000) $11,978 Avg Close — Range —
Q2 2013
Shares 38,551 Value ($000) $19,522 Avg Close — Range —