ENERGEN CORP

CUSIP: 29265N108 Class: COM

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

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

Q2 2018
Shares 171,477 Value ($000) $12,487 Avg Close — Range —
Q1 2018
Shares 6,696 Value ($000) $421 Avg Close — Range —
Q3 2017
Shares 5,842 Value ($000) $321 Avg Close — Range —
Q2 2017
Shares 4,989 Value ($000) $244 Avg Close — Range —
Q3 2016
Shares 165,165 Value ($000) $9,533 Avg Close — Range —
Q1 2016
Shares 30,045 Value ($000) $1,099 Avg Close — Range —
Q3 2014
Shares 41,424 Value ($000) $2,993 Avg Close — Range —