AMSURG CORP

CUSIP: 03232P405 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2016
Shares 5,083 Value ($000) $341 Avg Close — Range —
Q2 2016
Shares 5,740 Value ($000) $445 Avg Close — Range —
Q1 2016
Shares 5,842 Value ($000) $436 Avg Close — Range —
Q4 2015
Shares 5,861 Value ($000) $445 Avg Close — Range —
Q3 2015
Shares 5,889 Value ($000) $458 Avg Close — Range —
Q2 2015
Shares 4,519 Value ($000) $316 Avg Close — Range —