NATIONAL OILWELL VARCO INC

CUSIP: 63707110 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2015
Shares 9,700 Value ($000) $325 Avg Close — Range —
Q1 2015
Shares 16,300 Value ($000) $815 Avg Close — Range —