WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2017
Shares 956,546 Value ($000) $5,223 Avg Close — Range —
Q2 2017
Shares 1,305,511 Value ($000) $7,194 Avg Close — Range —
Q1 2017
Shares 899,712 Value ($000) $8,511 Avg Close — Range —
Q4 2016
Shares 282,154 Value ($000) $3,392 Avg Close — Range —
Q3 2016
Shares 111,175 Value ($000) $972 Avg Close — Range —
Q2 2016
Shares 78,464 Value ($000) $727 Avg Close — Range —
Q4 2015
Shares 2,898,257 Value ($000) $27,360 Avg Close — Range —
Q3 2015
Shares 3,464,911 Value ($000) $52,909 Avg Close — Range —
Q2 2015
Shares 4,766,339 Value ($000) $160,149 Avg Close — Range —
Q1 2015
Shares 9,566,725 Value ($000) $295,612 Avg Close — Range —
Q4 2014
Shares 4,449,577 Value ($000) $146,836 Avg Close — Range —
Q3 2014
Shares 1,836,985 Value ($000) $142,458 Avg Close — Range —
Q2 2014
Shares 2,270,672 Value ($000) $182,221 Avg Close — Range —
Q1 2014
Shares 2,785,096 Value ($000) $193,258 Avg Close — Range —
Q4 2013
Shares 2,890,043 Value ($000) $178,807 Avg Close — Range —
Q3 2013
Shares 3,095,884 Value ($000) $185,289 Avg Close — Range —
Q2 2013
Shares 3,630,134 Value ($000) $167,313 Avg Close — Range —