NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

GLUSKIN SHEFF & ASSOC INC's Holding History (CIK: 0000905790)

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

Q4 2013
Shares 615,260 Value ($000) $48,932 Avg Close — Range —
Q3 2013
Shares 581,260 Value ($000) $45,402 Avg Close — Range —
Q2 2013
Shares 343,200 Value ($000) $24,867 Avg Close — Range —