PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

Telemark Asset Management, LLC's Holding History (CIK: 0001420816)

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

Q2 2018
Shares 100,000 Value ($000) $18,924 Avg Close — Range —
Q1 2018
Shares 10,000 Value ($000) $1,718 Avg Close — Range —
Q3 2017
Shares 60,000 Value ($000) $8,852 Avg Close — Range —
Q2 2017
Shares 200,000 Value ($000) $31,916 Avg Close — Range —
Q1 2017
Shares 110,000 Value ($000) $20,485 Avg Close — Range —
Q4 2016
Shares 110,000 Value ($000) $19,808 Avg Close — Range —
Q3 2016
Shares 150,000 Value ($000) $27,848 Avg Close — Range —
Q2 2016
Shares 150,000 Value ($000) $22,682 Avg Close — Range —
Q1 2016
Shares 120,000 Value ($000) $16,889 Avg Close — Range —
Q4 2015
Shares 250,000 Value ($000) $31,345 Avg Close — Range —
Q2 2014
Shares 20,000 Value ($000) $4,596 Avg Close — Range —