WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q3 2014
Shares 4,816 Value ($000) $373 Avg Close — Range —
Q2 2014
Shares 978 Value ($000) $78 Avg Close — Range —
Q1 2014
Shares 978 Value ($000) $68 Avg Close — Range —
Q4 2013
Shares 855 Value ($000) $53 Avg Close — Range —