NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

SIGMA INVESTMENT COUNSELORS INC's Holding History (CIK: 0001085163)

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

Q1 2019
Shares 26,197 Value ($000) $698 Avg Close Range
Q4 2018
Shares 24,038 Value ($000) $618 Avg Close Range
Q3 2018
Shares 26,635 Value ($000) $1,147 Avg Close Range
Q2 2018
Shares 26,375 Value ($000) $1,145 Avg Close Range
Q1 2018
Shares 26,463 Value ($000) $974 Avg Close Range
Q4 2017
Shares 26,613 Value ($000) $959 Avg Close Range
Q3 2017
Shares 29,184 Value ($000) $1,043 Avg Close Range
Q2 2017
Shares 28,834 Value ($000) $950 Avg Close Range
Q1 2017
Shares 27,949 Value ($000) $1,120 Avg Close Range
Q4 2016
Shares 27,410 Value ($000) $1,026 Avg Close Range
Q3 2016
Shares 28,735 Value ($000) $1,056 Avg Close Range
Q2 2016
Shares 28,100 Value ($000) $946 Avg Close Range
Q1 2016
Shares 28,515 Value ($000) $887 Avg Close Range
Q4 2015
Shares 27,545 Value ($000) $922 Avg Close Range
Q3 2015
Shares 26,590 Value ($000) $1,001 Avg Close Range
Q2 2015
Shares 24,024 Value ($000) $1,160 Avg Close Range
Q1 2015
Shares 24,473 Value ($000) $1,223 Avg Close Range
Q4 2014
Shares 25,630 Value ($000) $1,680 Avg Close Range
Q3 2014
Shares 25,489 Value ($000) $1,940 Avg Close Range
Q2 2014
Shares 25,604 Value ($000) $2,108 Avg Close Range
Q1 2014
Shares 26,532 Value ($000) $2,066 Avg Close Range
Q4 2013
Shares 26,030 Value ($000) $2,070 Avg Close Range
Q3 2013
Shares 26,720 Value ($000) $2,087 Avg Close Range
Q2 2013
Shares 25,590 Value ($000) $1,763 Avg Close Range