AMERICAN CENTURY COMPANIES INC

Position in ATKR — Atkore Inc.

CIK 748054 KANSAS CITY, MO

Position in ATKR

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

Position Value

$84,778,323

+$5,491,349 QoQ

Shares Held

1,439,116

+14.8% QoQ

Ownership

4.26%

of shares outstanding

% of Portfolio

0.05%

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")%

Industrials · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $1,489,082,889 across 20 Electrical Equipment & Parts names. ATKR ranks #4 (5.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRT	Vertiv Holdings Co	3,326,325	$833,510,518
2	AYI	Acuity Inc. (De)	748,980	$209,879,175
3	HUBB	Hubbell Inc	233,179	$114,430,262
4	ATKR	Atkore Inc. This page	1,439,116	$84,778,323
5	HAYW	Hayward Holdings, Inc.	6,281,396	$84,045,078
6	ENS	EnerSys	305,544	$53,079,103
7	KE	Kimball Electronics, Inc.	1,152,464	$27,301,872
8	BE	Bloom Energy Corp	160,304	$21,719,588

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$84,778,323	1,439,116	+14.8%	Shares	Defined	2026-05-15
2025-12-31	$79,286,974	1,253,549	+8.2%	Shares	Defined	2026-02-13
2025-09-30	$72,659,382	1,158,103	+14.3%	Shares	Defined	2025-11-12
2025-06-30	$71,485,422	1,013,259	+20.6%	Shares	Defined	2025-08-12
2025-03-31	$50,421,894	840,505	+7.2%	Shares	Defined	2025-05-13
2024-12-31	$65,409,194	783,813	-19.8%	Shares	Defined	2025-02-11
2024-09-30	$82,781,065	976,883	+26.3%	Shares	Defined	2024-11-12
2024-06-30	$104,394,936	773,697	+22.9%	Shares	Defined	2024-08-07
2024-03-31	$119,815,249	629,414	+28.5%	Shares	Defined	2024-05-14
2023-12-31	$78,380,800	489,880	+18.7%	Shares	Defined	2024-02-13
2023-06-30	$64,334,450	412,559	+4.2%	Shares	Defined	2023-08-14
2023-03-31	$55,607,884	395,842	-54.9%	Shares	Defined	2023-05-11
2022-12-31	$99,593,421	878,094	-12.9%	Shares	Defined	2023-02-13
2022-09-30	$78,446,641	1,008,182	-13.0%	Shares	Defined	2022-11-14
2022-06-30	$96,141,351	1,158,190	+168.3%	Shares	Defined	2022-08-12
2022-03-31	$42,486,704	431,600	-7.7%	Shares	Defined	2022-05-11
2021-12-31	$51,966,203	467,364	+9.2%	Shares	Defined	2022-02-07
2021-09-30	$37,216,362	428,168	+40.8%	Shares	Defined	2021-11-10
2021-06-30	$21,588,473	304,063	+331.8%	Shares	Defined	2021-08-05
2021-03-31	$5,063,341	70,422	+66.3%	Shares	Defined	2021-05-14
2020-12-31	$1,740,720	42,343	+102.1%	Shares	Defined	2021-02-12
2020-09-30	$476,148	20,948	+44.9%	Shares	Defined	2020-11-13
2020-06-30	$395,344	14,455	-56.1%	Shares	Defined	2020-08-13
2020-03-31	$694,045	32,940	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.