NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

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

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

Q4 2017
Shares 4,048 Value ($000) $146 Avg Close — Range —
Q4 2016
Shares 22,453 Value ($000) $841 Avg Close — Range —
Q3 2016
Shares 7,055 Value ($000) $259 Avg Close — Range —