NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2020
Shares 260,670 Value ($000) $2,362 Avg Close Range
Q2 2020
Shares 305,555 Value ($000) $3,743 Avg Close Range
Q1 2020
Shares 330,255 Value ($000) $3,246 Avg Close Range
Q4 2019
Shares 166,021 Value ($000) $4,159 Avg Close Range
Q3 2019
Shares 173,204 Value ($000) $3,672 Avg Close Range
Q2 2019
Shares 105,854 Value ($000) $2,353 Avg Close Range
Q1 2019
Shares 219,878 Value ($000) $5,858 Avg Close Range
Q4 2018
Shares 201,178 Value ($000) $5,170 Avg Close Range
Q3 2018
Shares 197,857 Value ($000) $8,523 Avg Close Range
Q2 2018
Shares 182,998 Value ($000) $7,941 Avg Close Range
Q1 2018
Shares 160,764 Value ($000) $5,892 Avg Close Range
Q4 2017
Shares 154,564 Value ($000) $5,568 Avg Close Range
Q3 2017
Shares 155,414 Value ($000) $5,554 Avg Close Range
Q2 2017
Shares 158,364 Value ($000) $5,215 Avg Close Range
Q1 2017
Shares 169,461 Value ($000) $6,792 Avg Close Range
Q4 2016
Shares 167,216 Value ($000) $6,261 Avg Close Range
Q3 2016
Shares 169,341 Value ($000) $6,222 Avg Close Range
Q2 2016
Shares 189,588 Value ($000) $6,379 Avg Close Range
Q1 2016
Shares 205,287 Value ($000) $6,384 Avg Close Range
Q4 2015
Shares 147,452 Value ($000) $4,939 Avg Close Range
Q3 2015
Shares 147,302 Value ($000) $5,581 Avg Close Range
Q2 2015
Shares 117,046 Value ($000) $5,651 Avg Close Range
Q1 2015
Shares 142,681 Value ($000) $7,133 Avg Close Range
Q4 2014
Shares 156,559 Value ($000) $10,259 Avg Close Range
Q3 2014
Shares 157,458 Value ($000) $11,984 Avg Close Range
Q2 2014
Shares 158,158 Value ($000) $13,024 Avg Close Range
Q1 2014
Shares 168,840 Value ($000) $13,149 Avg Close Range
Q4 2013
Shares 166,618 Value ($000) $13,252 Avg Close Range
Q3 2013
Shares 172,719 Value ($000) $13,491 Avg Close Range
Q2 2013
Shares 181,250 Value ($000) $12,488 Avg Close Range