ENCANA CORP

CUSIP: 292505104 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2019
Shares 551,582 Value ($000) $2,587 Avg Close — Range —
Q3 2019
Shares 5,938,687 Value ($000) $27,292 Avg Close — Range —
Q2 2019
Shares 494,024 Value ($000) $2,535 Avg Close — Range —
Q1 2019
Shares 562,881 Value ($000) $4,079 Avg Close — Range —
Q4 2018
Shares 1,759,357 Value ($000) $10,165 Avg Close — Range —
Q2 2018
Shares 500,200 Value ($000) $6,528 Avg Close — Range —
Q3 2017
Shares 27,487 Value ($000) $330 Avg Close — Range —
Q2 2016
Shares 124,044 Value ($000) $966 Avg Close — Range —
Q1 2016
Shares 1,084,174 Value ($000) $6,603 Avg Close — Range —
Q4 2014
Shares 10,976 Value ($000) $152 Avg Close — Range —
Q3 2014
Shares 81,827 Value ($000) $1,736 Avg Close — Range —
Q2 2014
Shares 349,431 Value ($000) $8,285 Avg Close — Range —
Q1 2014
Shares 253,303 Value ($000) $5,415 Avg Close — Range —