ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

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

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

Q3 2018
Shares 15,319 Value ($000) $129 Avg Close — Range —
Q3 2017
Shares 46,535 Value ($000) $278 Avg Close — Range —
Q2 2017
Shares 49,012 Value ($000) $253 Avg Close — Range —
Q1 2017
Shares 51,626 Value ($000) $462 Avg Close — Range —
Q4 2016
Shares 51,221 Value ($000) $498 Avg Close — Range —
Q3 2016
Shares 104,427 Value ($000) $888 Avg Close — Range —
Q2 2016
Shares 104,427 Value ($000) $1,014 Avg Close — Range —