ENVISION HEALTHCARE CORP

CUSIP: 29414D100 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q3 2017
Shares 3,484,737 Value ($000) $156,639 Avg Close — Range —
Q2 2017
Shares 3,688,996 Value ($000) $231,189 Avg Close — Range —
Q1 2017
Shares 3,816,806 Value ($000) $234,047 Avg Close — Range —
Q4 2016
Shares 3,958,470 Value ($000) $250,532 Avg Close — Range —