AMERICAN CENTURY COMPANIES INC

Position in WTTR — Select Water Solutions, Inc.

CIK 748054 KANSAS CITY, MO

Position in WTTR

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

Position Value

$61,306,962

+$21,088,960 QoQ

Shares Held

4,006,991

+4.8% QoQ

Ownership

2.90%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 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. WTTR ranks #12 (2.3% 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

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$61,306,962	4,006,991	+4.8%	Shares	Defined	2026-05-15
2025-12-31	$40,218,002	3,823,004	-2.0%	Shares	Defined	2026-02-13
2025-09-30	$41,686,756	3,899,603	+6.5%	Shares	Defined	2025-11-12
2025-06-30	$31,628,491	3,660,705	+4.0%	Shares	Defined	2025-08-12
2025-03-31	$36,941,688	3,518,256	+10.8%	Shares	Defined	2025-05-13
2024-12-31	$42,032,697	3,174,675	+12.6%	Shares	Defined	2025-02-11
2024-09-30	$31,379,966	2,819,404	+47.6%	Shares	Defined	2024-11-12
2024-06-30	$20,437,695	1,910,065	+87.3%	Shares	Defined	2024-08-07
2024-03-31	$9,410,861	1,019,595	+150.5%	Shares	Defined	2024-05-14
2023-12-31	$3,089,190	407,008	+773.8%	Shares	Defined	2024-02-13
2023-06-30	$377,281	46,578	+64.7%	Shares	Defined	2023-08-14
2023-03-31	$196,800	28,276	+55.1%	Shares	Defined	2023-05-11
2022-12-31	$168,435	18,229	+57.6%	Shares	Defined	2023-02-13
2022-09-30	$80,635	11,569	-36.0%	Shares	Defined	2022-11-14
2022-06-30	$123,305	18,080	-75.3%	Shares	Defined	2022-08-12
2022-03-31	$626,467	73,100	-19.1%	Shares	Defined	2022-05-11
2021-12-31	$562,668	90,316	-36.4%	Shares	Defined	2022-02-07
2021-09-30	$736,974	141,999	-0.2%	Shares	Defined	2021-11-10
2021-06-30	$859,183	142,249	+49.2%	Shares	Defined	2021-08-05
2021-03-31	$474,847	95,351	+26.8%	Shares	Defined	2021-05-14
2020-12-31	$308,266	75,187	+15.2%	Shares	Defined	2021-02-12
2020-09-30	$250,525	65,241	+27.7%	Shares	Defined	2020-11-13
2020-06-30	$250,341	51,090	+160.3%	Shares	Defined	2020-08-13
2020-03-31	$63,391	19,626	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.