NOV INC

Ticker: NOV CUSIP: 62955J103 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2023

Shares 425,916 Value ($000) $7,884 Avg Close $21.59 Range $16.79 - $24.83

Q4 2022

Shares 709,167 Value ($000) $1,481 Avg Close $20.99 Range $16.74 - $24.25

Q3 2022

Shares 776,010 Value ($000) $12,556 Avg Close $16.82 Range $13.98 - $19.17

Q2 2022

Shares 203,161 Value ($000) $3,435 Avg Close $18.82 Range $15.39 - $21.87

Q1 2022

Shares 131,731 Value ($000) $2,583 Avg Close $17.51 Range $13.62 - $24.06

Q4 2021

Shares 270,311 Value ($000) $3,663 Avg Close $13.71 Range $11.46 - $15.85

Q3 2021

Shares 192,556 Value ($000) $2,524 Avg Close $13.50 Range $11.84 - $15.93

Q2 2021

Shares 194,635 Value ($000) $2,982 Avg Close $15.56 Range $12.38 - $18.02

Q1 2021

Shares 223,883 Value ($000) $3,072 Avg Close $14.51 Range $12.11 - $17.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	425,916	$7,884	$21.59	$16.79 - $24.83
Q4 2022	709,167	$1,481	$20.99	$16.74 - $24.25
Q3 2022	776,010	$12,556	$16.82	$13.98 - $19.17
Q2 2022	203,161	$3,435	$18.82	$15.39 - $21.87
Q1 2022	131,731	$2,583	$17.51	$13.62 - $24.06
Q4 2021	270,311	$3,663	$13.71	$11.46 - $15.85
Q3 2021	192,556	$2,524	$13.50	$11.84 - $15.93
Q2 2021	194,635	$2,982	$15.56	$12.38 - $18.02
Q1 2021	223,883	$3,072	$14.51	$12.11 - $17.50