WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q3 2017
Shares 10,000 Value ($000) $55 Avg Close — Range —
Q2 2017
Shares 15,000 Value ($000) $83 Avg Close — Range —
Q1 2017
Shares 15,000 Value ($000) $138 Avg Close — Range —