NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Broad Run Investment Management, LLC's Holding History (CIK: 0001568621)

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

Q1 2014
Shares 188 Value ($000) $15 Avg Close — Range —
Q4 2013
Shares 188 Value ($000) $15 Avg Close — Range —