PIONEER NAT RES CO

CUSIP: 723787107 Class: COM

Virtus Investment Advisers, LLC's Holding History (CIK: 0000019481)

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

Q4 2017
Shares 1,738 Value ($000) $300 Avg Close — Range —
Q4 2016
Shares 18,017 Value ($000) $3,244 Avg Close — Range —
Q3 2016
Shares 5,655 Value ($000) $1,050 Avg Close — Range —