PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

Lombard Odier Asset Management (Switzerland) SA's Holding History (CIK: 0001535660)

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

Q1 2017
Shares 1,128 Value ($000) $210 Avg Close — Range —
Q2 2016
Shares 7,424 Value ($000) $1,123 Avg Close — Range —
Q1 2016
Shares 1,128 Value ($000) $159 Avg Close — Range —
Q4 2015
Shares 1,128 Value ($000) $143 Avg Close — Range —
Q2 2015
Shares 1,471 Value ($000) $204 Avg Close — Range —
Q3 2014
Shares 18,677 Value ($000) $3,692 Avg Close — Range —
Q2 2014
Shares 1,128 Value ($000) $258 Avg Close — Range —