NATIONAL OILWELL VARCO INC

CUSIP: 637071101 Class: COM

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2020
Shares 578,394 Value ($000) $7,941 Avg Close — Range —
Q3 2020
Shares 652,814 Value ($000) $5,915 Avg Close — Range —
Q2 2020
Shares 469,728 Value ($000) $5,754 Avg Close — Range —
Q1 2020
Shares 532,119 Value ($000) $5,231 Avg Close — Range —
Q4 2019
Shares 448,757 Value ($000) $11,241 Avg Close — Range —
Q3 2019
Shares 475,622 Value ($000) $10,083 Avg Close — Range —
Q2 2019
Shares 508,951 Value ($000) $11,314 Avg Close — Range —
Q1 2019
Shares 545,289 Value ($000) $14,527 Avg Close — Range —
Q4 2018
Shares 632,768 Value ($000) $27,259 Avg Close — Range —
Q3 2018
Shares 632,749 Value ($000) $27,259 Avg Close — Range —
Q2 2018
Shares 568,140 Value ($000) $24,657 Avg Close — Range —
Q1 2018
Shares 581,175 Value ($000) $21,393 Avg Close — Range —
Q4 2017
Shares 632,042 Value ($000) $22,766 Avg Close — Range —
Q3 2017
Shares 597,666 Value ($000) $21,355 Avg Close — Range —
Q2 2017
Shares 587,231 Value ($000) $19,343 Avg Close — Range —
Q1 2017
Shares 555,928 Value ($000) $22,287 Avg Close — Range —
Q4 2016
Shares 547,207 Value ($000) $20,488 Avg Close — Range —
Q3 2016
Shares 536,993 Value ($000) $19,729 Avg Close — Range —
Q2 2016
Shares 564,129 Value ($000) $18,983 Avg Close — Range —
Q1 2016
Shares 477,902 Value ($000) $14,862 Avg Close — Range —
Q4 2015
Shares 831,525 Value ($000) $27,847 Avg Close — Range —
Q3 2015
Shares 291,297 Value ($000) $10,967 Avg Close — Range —
Q2 2015
Shares 307,789 Value ($000) $14,861 Avg Close — Range —
Q1 2015
Shares 334,148 Value ($000) $16,699 Avg Close — Range —
Q4 2014
Shares 347,501 Value ($000) $22,776 Avg Close — Range —