AMERICAN CENTURY COMPANIES INC

Position in CLB — Core Laboratories Inc. /DE/

CIK 748054 KANSAS CITY, MO

Position in CLB

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$7,506,758

+$1,617,898 QoQ

Shares Held

447,097

+21.7% QoQ

Ownership

0.970%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2023

10 quarters on record

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

Energy · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $2,653,250,831 across 35 Oil & Gas Equipment & Services names. CLB ranks #26 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BKR	Baker Hughes Co	7,274,970	$444,136,918
2	FTI	TechnipFMC plc	3,395,255	$234,713,978
3	LBRT	Liberty Energy Inc.	7,699,332	$221,740,761
4	AROC	Archrock, Inc.	5,922,116	$206,089,636
5	NOV	NOV Inc.	10,007,860	$188,247,846
6	WFRD	Weatherford International plc	1,974,453	$186,743,764
7	SLB	Slb Limited/Nv	3,596,293	$184,813,497
8	KGS	Kodiak Gas Services, Inc.	2,447,040	$142,711,372

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,506,758	447,097	+21.7%	Shares	Defined	2026-05-15
2025-12-31	$5,888,860	367,365	+71.7%	Shares	Defined	2026-02-13
2025-09-30	$2,643,853	213,904	+60.8%	Shares	Defined	2025-11-12
2025-06-30	$1,532,540	133,033	+14.3%	Shares	Defined	2025-08-12
2025-03-31	$1,744,176	116,356	+20.7%	Shares	Defined	2025-05-13
2024-12-31	$1,668,199	96,372	+12.2%	Shares	Defined	2025-02-11
2024-09-30	$1,591,727	85,900	+45.4%	Shares	Defined	2024-11-12
2024-06-30	$1,198,530	59,070	+18.7%	Shares	Defined	2024-08-07
2024-03-31	$850,327	49,785	+41.1%	Shares	Defined	2024-05-14
2023-12-31	$622,938	35,274	—	Shares	Defined	2024-02-13
No filing history on record for this holder in this stock.