ENVISION HEALTHCARE HLDGS IN

CUSIP: 29413U103 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2016
Shares 29,968 Value ($000) $667 Avg Close — Range —
Q2 2016
Shares 28,388 Value ($000) $720 Avg Close — Range —
Q1 2016
Shares 11,753 Value ($000) $240 Avg Close — Range —
Q4 2015
Shares 4,100 Value ($000) $106 Avg Close — Range —
Q3 2015
Shares 6,820 Value ($000) $251 Avg Close — Range —