NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 262,241 Value ($000) $3,601 Avg Close Range
Q3 2020
Shares 221,688 Value ($000) $2,008 Avg Close Range
Q2 2020
Shares 279,066 Value ($000) $3,419 Avg Close Range
Q1 2020
Shares 262,829 Value ($000) $2,583 Avg Close Range
Q4 2019
Shares 270,690 Value ($000) $6,781 Avg Close Range
Q3 2019
Shares 272,033 Value ($000) $5,767 Avg Close Range
Q2 2019
Shares 191,201 Value ($000) $4,251 Avg Close Range
Q1 2019
Shares 138,966 Value ($000) $3,702 Avg Close Range
Q4 2018
Shares 163,890 Value ($000) $4,212 Avg Close Range
Q3 2018
Shares 280,566 Value ($000) $12,087 Avg Close Range
Q2 2018
Shares 261,566 Value ($000) $11,352 Avg Close Range
Q1 2018
Shares 231,659 Value ($000) $8,527 Avg Close Range
Q4 2017
Shares 213,381 Value ($000) $7,686 Avg Close Range
Q3 2017
Shares 204,447 Value ($000) $7,305 Avg Close Range
Q2 2017
Shares 183,359 Value ($000) $6,040 Avg Close Range
Q1 2017
Shares 194,443 Value ($000) $7,795 Avg Close Range
Q4 2016
Shares 189,514 Value ($000) $7,095 Avg Close Range
Q3 2016
Shares 201,808 Value ($000) $7,415 Avg Close Range
Q2 2016
Shares 180,484 Value ($000) $6,074 Avg Close Range
Q1 2016
Shares 183,194 Value ($000) $5,697 Avg Close Range
Q4 2015
Shares 208,549 Value ($000) $6,984 Avg Close Range
Q3 2015
Shares 208,745 Value ($000) $7,859 Avg Close Range
Q2 2015
Shares 125,620 Value ($000) $6,065 Avg Close Range
Q1 2015
Shares 118,708 Value ($000) $5,934 Avg Close Range
Q4 2014
Shares 131,277 Value ($000) $8,603 Avg Close Range
Q3 2014
Shares 130,193 Value ($000) $9,908 Avg Close Range
Q2 2014
Shares 122,417 Value ($000) $10,081 Avg Close Range
Q1 2014
Shares 114,274 Value ($000) $8,899 Avg Close Range
Q4 2013
Shares 113,120 Value ($000) $8,996 Avg Close Range
Q3 2013
Shares 96,012 Value ($000) $7,500 Avg Close Range
Q2 2013
Shares 83,604 Value ($000) $5,760 Avg Close Range