INTUITIVE SURGICAL INC

Ticker: ISRG CUSIP: 46120E602 Class: COM NEW

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2013
Shares 21,334 Value ($000) $8,027 Avg Close $44.16 Range $39.67 - $56.58
Q2 2013
Shares 16,278 Value ($000) $8,239 Avg Close $55.09 Range $51.68 - $57.34