NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Columbus Macro, LLC's Holding History (CIK: 0001727269)

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

Q4 2018
Shares 23,445 Value ($000) $603 Avg Close — Range —
Q3 2018
Shares 22,854 Value ($000) $985 Avg Close — Range —
Q2 2018
Shares 22,182 Value ($000) $963 Avg Close — Range —
Q1 2018
Shares 23,074 Value ($000) $850 Avg Close — Range —
Q4 2017
Shares 23,934 Value ($000) $862 Avg Close — Range —