WHITING PETE CORP NEW

CUSIP: 966387409 Class: COM NEW

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2019
Shares 37 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 787 Value ($000) $6 Avg Close — Range —
Q2 2019
Shares 1,537 Value ($000) $29 Avg Close — Range —
Q1 2019
Shares 1,537 Value ($000) $40 Avg Close — Range —
Q4 2018
Shares 1,562 Value ($000) $35 Avg Close — Range —