FRONTIER CAPITAL MANAGEMENT CO LLC

Position in APH — Amphenol Corp /De/

CIK 351173 Boston, MA

Position in APH

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

Position Value

$15,763,046

-$14,918,058 QoQ

Shares Held

124,757

-45.0% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

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

Technology · as of Mar 31, 2026

FRONTIER CAPITAL MANAGEMENT CO LLC holds $175,950,031 across 5 Electronic Components names. APH ranks #4 (9.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SANM	Sanmina Corp	637,388	$82,630,980
2	JBL	Jabil Inc	164,827	$43,782,996
3	FLEX	Flex Ltd.	361,586	$23,669,419
4	APH	Amphenol Corp /De/ This page	124,757	$15,763,046
5	OLED	Universal Display Corp \Pa\	110,229	$10,103,590

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$15,763,046	124,757	-45.0%	Shares	Sole	2026-05-15
2025-12-31	$30,681,104	227,032	-54.1%	Shares	Sole	2026-02-17
2025-09-30	$61,270,605	495,116	-2.1%	Shares	Sole	2025-11-14
2025-06-30	$49,956,736	505,891	-17.0%	Shares	Sole	2025-08-14
2025-03-31	$39,994,027	609,758	+8.9%	Shares	Sole	2025-05-15
2024-12-31	$38,898,806	560,098	-5.9%	Shares	Sole	2025-02-14
2024-09-30	$38,767,723	594,962	-2.6%	Shares	Sole	2024-11-14
2024-06-30	$41,138,210	610,631	+57.9%	Shares	Sole	2024-08-14
2024-03-31	$22,297,847	386,612	+6.2%	Shares	Sole	2024-05-15
2023-12-31	$18,039,231	363,951	+1.3%	Shares	Sole	2024-02-14
2023-09-30	$15,082,504	359,150	-15.5%	Shares	Sole	2023-11-14
2023-06-30	$18,047,839	424,905	-2.9%	Shares	Sole	2023-08-14
2023-03-31	$17,882,256	437,647	+5.5%	Shares	Sole	2023-05-15
2022-12-31	$15,799,011	414,999	-3.2%	Shares	Sole	2023-02-14
2022-09-30	$14,359,605	428,901	-5.0%	Shares	Sole	2022-11-14
2022-06-30	$14,528,183	451,326	-22.8%	Shares	Sole	2022-07-20
2022-03-31	$22,025,031	584,606	-13.5%	Shares	Sole	2022-04-14
2021-12-31	$29,566,552	676,116	-13.1%	Shares	Sole	2022-01-19
2021-09-30	$28,481,270	777,858	-7.4%	Shares	Sole	2021-10-19
2021-06-30	$28,733,876	840,049	-11.4%	Shares	Sole	2021-08-09
2021-03-31	$31,280,302	948,319	+65.6%	Shares	Sole	2021-05-13
2020-12-31	$18,719,038	572,579	-12.7%	Shares	Sole	2021-01-19
2020-09-30	$17,755,116	655,957	-22.6%	Shares	Sole	2020-11-16
2020-06-30	$20,290,450	847,112	+2.2%	Shares	Sole	2020-07-17
2020-03-31	$15,096,836	828,586	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.