HEARTLAND ADVISORS INC

Position in NOV — NOV Inc.

CIK 937394 MILWAUKEE, WI

Position in NOV

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$22,465,384

+$5,441,345 QoQ

Shares Held

1,194,332

+9.7% QoQ

Ownership

0.333%

of shares outstanding

% of Portfolio

1.15%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

21 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

HEARTLAND ADVISORS INC holds $41,570,015 across 4 Oil & Gas Equipment & Services names. NOV ranks #1 (54.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NOV	NOV Inc. This page	1,194,332	$22,465,384
2	INVX	Innovex International, Inc.	407,332	$9,934,827
3	SLB	Slb Limited/Nv	129,428	$6,651,304
4	CLB	Core Laboratories Inc. /DE/	150,000	$2,518,500

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$22,465,384	1,194,332	+9.7%	Shares	Defined	2026-05-06
2025-12-31	$17,024,039	1,089,190	-3.2%	Shares	Defined	2026-02-11
2025-09-30	$14,907,310	1,125,080	-37.8%	Shares	Defined	2025-11-07
2025-06-30	$22,469,798	1,807,707	+6.3%	Shares	Defined	2025-08-12
2025-03-31	$25,879,342	1,700,351	-1.3%	Shares	Defined	2025-05-07
2024-12-31	$25,152,675	1,722,786	-11.1%	Shares	Defined	2025-02-12
2024-09-30	$30,944,334	1,937,654	-6.6%	Shares	Defined	2024-11-12
2024-06-30	$39,420,827	2,073,689	-1.3%	Shares	Defined	2024-08-08
2024-03-31	$40,993,717	2,100,088	-12.7%	Shares	Defined	2024-05-07
2023-12-31	$48,799,682	2,406,296	+4.8%	Shares	Defined	2024-02-08
2023-09-30	$48,005,753	2,296,926	-12.1%	Shares	Defined	2023-11-08
2023-06-30	$41,937,317	2,614,546	+42.0%	Shares	Defined	2023-08-10
2023-03-31	$34,079,779	1,841,155	+9.0%	Shares	Defined	2023-05-11
2022-12-31	$35,280,431	1,688,867	+4.0%	Shares	Defined	2023-02-08
2022-09-30	$26,274,135	1,623,865	+3.1%	Shares	Defined	2022-11-10
2022-06-30	$26,629,648	1,574,787	+8.9%	Shares	Defined	2022-08-12
2022-03-31	$28,360,668	1,446,235	+5.0%	Shares	Defined	2022-05-12
2021-12-31	$18,654,908	1,376,746	+23.6%	Shares	Defined	2022-02-09
2021-09-30	$14,608,289	1,114,286	-7.5%	Shares	Defined	2021-11-09
2021-06-30	$18,464,552	1,205,258	+78.8%	Shares	Defined	2021-08-11
2021-03-31	$9,250,819	674,258	—	Shares	Defined	2021-05-12
No filing history on record for this holder in this stock.