DIMENSIONAL FUND ADVISORS LP

Position in CLB — Core Laboratories Inc. /DE/

CIK 354204 AUSTIN, TX

Position in CLB

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$22,705,602

+$2,994,939 QoQ

Shares Held

1,352,329

+10.0% QoQ

Ownership

2.93%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2023

12 quarters on record

Voting authority Sole 89.54255953987527.ToString("F0")% Shared 6.33492293665225.ToString("F0")% None 4.122517523472469.ToString("F0")%

Energy · as of Mar 31, 2026

DIMENSIONAL FUND ADVISORS LP holds $4,623,337,704 across 38 Oil & Gas Equipment & Services names. CLB ranks #26 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SLB	Slb Limited/Nv	15,901,998	$817,203,675
2	BKR	Baker Hughes Co	11,416,362	$696,968,898
3	HAL	Halliburton Co	9,502,988	$370,521,500
4	NOV	NOV Inc.	19,404,319	$364,995,237
5	FTI	TechnipFMC plc	4,839,859	$334,579,450
6	LBRT	Liberty Energy Inc.	9,233,668	$265,929,636
7	AROC	Archrock, Inc.	5,524,830	$192,264,082
8	KGS	Kodiak Gas Services, Inc.	3,105,555	$181,115,965

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$22,705,602	1,352,329	+10.0%	Shares	Sole	2026-05-07
2025-12-31	$19,710,663	1,229,611	+10.7%	Shares	Sole	2026-02-12
2025-09-30	$13,732,897	1,111,076	-5.0%	Shares	Sole	2025-11-12
2025-06-30	$13,472,270	1,169,468	+20.2%	Shares	Sole	2025-08-12
2025-03-31	$14,578,688	972,561	+14.7%	Shares	Sole	2025-05-13
2024-12-31	$14,678,583	847,983	+3.5%	Shares	Sole	2025-02-13
2024-09-30	$15,187,001	819,590	+9.0%	Shares	Sole	2024-11-07
2024-06-30	$15,261,201	752,154	-7.0%	Shares	Sole	2024-08-09
2024-03-31	$13,809,434	808,515	-14.7%	Shares	Sole	2024-05-10
2023-12-31	$16,738,269	947,807	+8.7%	Shares	Sole	2024-02-07
2023-09-30	$20,939,672	872,123	+7.2%	Shares	Sole	2023-11-09
2023-06-30	$18,918,871	813,715	—	Shares	Sole	2023-08-09
No filing history on record for this holder in this stock.