WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2017
Shares 1,908,784 Value ($000) $10,422 Avg Close — Range —
Q2 2017
Shares 1,754,969 Value ($000) $9,670 Avg Close — Range —
Q1 2017
Shares 1,261,591 Value ($000) $11,935 Avg Close — Range —
Q4 2016
Shares 1,253,315 Value ($000) $15,065 Avg Close — Range —
Q3 2016
Shares 1,286,481 Value ($000) $11,243 Avg Close — Range —
Q2 2016
Shares 1,017,341 Value ($000) $9,421 Avg Close — Range —
Q1 2016
Shares 977,024 Value ($000) $8,868 Avg Close — Range —
Q4 2015
Shares 1,129,759 Value ($000) $10,665 Avg Close — Range —
Q3 2015
Shares 1,276,075 Value ($000) $19,486 Avg Close — Range —
Q2 2015
Shares 1,160,231 Value ($000) $38,984 Avg Close — Range —
Q1 2015
Shares 1,248,106 Value ($000) $38,566 Avg Close — Range —
Q4 2014
Shares 1,226,213 Value ($000) $40,466 Avg Close — Range —
Q3 2014
Shares 986,174 Value ($000) $76,479 Avg Close — Range —
Q2 2014
Shares 862,266 Value ($000) $69,196 Avg Close — Range —
Q1 2014
Shares 1,072,214 Value ($000) $74,401 Avg Close — Range —
Q4 2013
Shares 911,227 Value ($000) $56,378 Avg Close — Range —
Q3 2013
Shares 889,710 Value ($000) $53,249 Avg Close — Range —
Q2 2013
Shares 932,928 Value ($000) $42,999 Avg Close — Range —