NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2020
Shares 599,284 Value ($000) $5,428 Avg Close — Range —
Q2 2020
Shares 688,511 Value ($000) $8,397 Avg Close — Range —
Q1 2020
Shares 1,079,701 Value ($000) $10,681 Avg Close — Range —
Q4 2019
Shares 2,001,799 Value ($000) $49,766 Avg Close — Range —
Q3 2019
Shares 2,389,992 Value ($000) $50,733 Avg Close — Range —
Q2 2019
Shares 2,350,900 Value ($000) $52,182 Avg Close — Range —
Q1 2019
Shares 2,514,402 Value ($000) $66,786 Avg Close — Range —
Q4 2018
Shares 2,084,130 Value ($000) $52,023 Avg Close — Range —
Q3 2018
Shares 2,275,650 Value ($000) $98,129 Avg Close — Range —
Q2 2018
Shares 2,285,318 Value ($000) $99,260 Avg Close — Range —
Q1 2018
Shares 2,466,773 Value ($000) $90,948 Avg Close — Range —
Q4 2017
Shares 2,645,884 Value ($000) $95,085 Avg Close — Range —
Q3 2017
Shares 2,592,632 Value ($000) $91,960 Avg Close — Range —
Q2 2017
Shares 2,656,273 Value ($000) $87,350 Avg Close — Range —
Q1 2017
Shares 2,755,066 Value ($000) $110,373 Avg Close — Range —
Q4 2016
Shares 2,933,367 Value ($000) $110,269 Avg Close — Range —
Q3 2016
Shares 3,038,987 Value ($000) $111,490 Avg Close — Range —
Q2 2016
Shares 3,234,503 Value ($000) $108,486 Avg Close — Range —
Q1 2016
Shares 3,926,638 Value ($000) $121,968 Avg Close — Range —
Q4 2015
Shares 3,030,034 Value ($000) $101,593 Avg Close — Range —
Q3 2015
Shares 2,585,266 Value ($000) $97,572 Avg Close — Range —
Q2 2015
Shares 566,348 Value ($000) $27,310 Avg Close — Range —
Q1 2015
Shares 562,276 Value ($000) $28,029 Avg Close — Range —
Q4 2014
Shares 445,191 Value ($000) $29,158 Avg Close — Range —
Q3 2014
Shares 437,528 Value ($000) $33,346 Avg Close — Range —
Q2 2014
Shares 452,820 Value ($000) $37,185 Avg Close — Range —
Q1 2014
Shares 414,210 Value ($000) $32,111 Avg Close — Range —
Q4 2013
Shares 390,176 Value ($000) $31,148 Avg Close — Range —
Q3 2013
Shares 337,569 Value ($000) $26,337 Avg Close — Range —
Q2 2013
Shares 147,250 Value ($000) $10,152 Avg Close — Range —