AMERICAN CENTURY COMPANIES INC

Position in APH — Amphenol Corp /De/

CIK 748054 KANSAS CITY, MO

Position in APH

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

Position Value

$670,647,605

-$117,647,664 QoQ

Shares Held

5,307,856

-9.0% QoQ

Ownership

0.431%

of shares outstanding

% of Portfolio

0.36%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

23 quarters on record

Voting authority Sole 96.07954699599989.ToString("F0")% Shared 3.920453004000109.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

AMERICAN CENTURY COMPANIES INC holds $2,083,128,817 across 25 Electronic Components names. APH ranks #1 (32.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	APH	Amphenol Corp /De/ This page	5,307,856	$670,647,605
2	PLXS	Plexus Corp	1,562,431	$316,454,774
3	FN	Fabrinet	489,855	$255,469,179
4	TEL	TE Connectivity plc	985,881	$206,068,846
5	LFUS	Littelfuse Inc /De	279,470	$94,838,144
6	FLEX	Flex Ltd.	1,441,506	$94,360,982
7	BHE	Benchmark Electronics Inc	1,490,098	$83,534,893
8	CLS	Celestica Inc	219,742	$61,896,926

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$670,647,605	5,307,856	-9.0%	Shares	Defined	2026-05-15
2025-12-31	$788,295,269	5,833,175	+143.4%	Shares	Defined	2026-02-13
2025-09-30	$296,525,047	2,396,162	-0.4%	Shares	Defined	2025-11-12
2025-06-30	$237,505,007	2,405,114	+104.9%	Shares	Defined	2025-08-12
2025-03-31	$76,978,850	1,173,637	+702.3%	Shares	Defined	2025-05-13
2024-12-31	$10,159,423	146,284	-21.1%	Shares	Defined	2025-02-11
2024-09-30	$12,086,854	185,495	-71.3%	Shares	Defined	2024-11-12
2024-06-30	$43,523,310	646,034	+12.2%	Shares	Defined	2024-08-07
2024-03-31	$33,195,942	575,569	+53.9%	Shares	Defined	2024-05-14
2023-12-31	$18,538,499	374,024	+793.4%	Shares	Defined	2024-02-13
2023-06-30	$1,778,258	41,866	+1.1%	Shares	Defined	2023-08-14
2023-03-31	$1,692,788	41,429	-49.0%	Shares	Defined	2023-05-11
2022-12-31	$3,090,827	81,188	-30.3%	Shares	Defined	2023-02-13
2022-09-30	$3,898,344	116,438	+542.4%	Shares	Defined	2022-11-14
2022-06-30	$583,443	18,125	-99.2%	Shares	Defined	2022-08-12
2022-03-31	$82,228,701	2,182,580	-59.0%	Shares	Defined	2022-05-11
2021-12-31	$233,011,981	5,328,424	-0.4%	Shares	Defined	2022-02-07
2021-09-30	$195,960,843	5,351,928	-0.5%	Shares	Defined	2021-11-10
2021-06-30	$183,968,137	5,378,399	-3.8%	Shares	Defined	2021-08-05
2021-03-31	$184,433,780	5,591,444	+100.2%	Shares	Defined	2021-05-14
2020-12-31	$91,292,040	2,792,446	+59.8%	Shares	Defined	2021-02-12
2020-09-30	$47,294,041	1,747,263	+35.1%	Shares	Defined	2020-11-13
2020-06-30	$30,987,397	1,293,702	—	Shares	Defined	2020-08-13
No filing history on record for this holder in this stock.