BROWN ADVISORY INC

Position in APH — Amphenol Corp /De/

CIK 1345929 BALTIMORE, MD

Position in APH

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

Position Value

$46,488,460

-$2,887,371 QoQ

Shares Held

367,934

+0.7% QoQ

Ownership

0.030%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99.16588301162709.ToString("F0")% Shared 0.ToString("F0")% None 0.8341169883729148.ToString("F0")%

Technology · as of Mar 31, 2026

BROWN ADVISORY INC holds $273,055,021 across 14 Electronic Components names. APH ranks #3 (17.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	OLED	Universal Display Corp \Pa\	648,267	$59,420,152
2	CTS	Cts Corp	1,021,651	$48,794,051
3	APH	Amphenol Corp /De/ This page	367,934	$46,488,460
4	BELFA	Bel Fuse Inc /Nj	134,404	$24,219,600
5	OSIS	Osi Systems Inc	78,254	$20,777,219
6	GLW	Corning Inc /Ny	152,320	$20,710,950
7	FLEX	Flex Ltd.	310,085	$20,298,163
8	LFUS	Littelfuse Inc /De	58,176	$19,742,024

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$46,488,460	367,934	+0.7%	Shares	Defined	2026-05-15
2025-12-31	$49,375,831	365,368	+2.0%	Shares	Defined	2026-02-13
2025-09-30	$44,344,450	358,339	-1.1%	Shares	Defined	2025-11-14
2025-06-30	$35,784,432	362,374	-1.5%	Shares	Defined	2025-08-13
2025-03-31	$24,133,643	367,947	+1.2%	Shares	Defined	2025-04-30
2024-12-31	$25,246,324	363,518	+2.4%	Shares	Defined	2025-02-14
2024-09-30	$23,121,764	354,846	-0.4%	Shares	Defined	2024-11-13
2024-06-30	$24,000,426	356,248	+100.3%	Shares	Defined	2024-08-14
2024-03-31	$10,255,940	177,823	-0.8%	Shares	Defined	2024-04-24
2023-12-31	$8,885,219	179,264	-2.4%	Shares	Defined	2024-02-08
2023-09-30	$7,710,029	183,594	-1.9%	Shares	Defined	2023-10-25
2023-06-30	$7,951,276	187,199	-0.8%	Shares	Defined	2023-07-31
2023-03-31	$7,712,528	188,755	-2.6%	Shares	Sole	2023-05-08
2022-12-31	$7,378,878	193,824	-16.6%	Shares	Defined	2023-02-13
2022-09-30	$7,780,517	232,393	-0.6%	Shares	Defined	2022-11-14
2022-06-30	$7,528,048	233,863	-1.2%	Shares	Defined	2022-11-14
2022-03-31	$8,920,158	236,766	-1.0%	Shares	Defined	2022-11-14
2021-12-31	$10,459,865	239,192	+0.6%	Shares	Defined	2022-01-27
2021-09-30	$8,703,055	237,691	-16.4%	Shares	Defined	2021-11-12
2021-06-30	$9,729,167	284,437	-0.2%	Shares	Sole	2021-07-29
2021-03-31	$9,402,406	285,051	+83.6%	Shares	Sole	2021-05-14
2020-12-31	$5,075,934	155,263	-10.4%	Shares	Defined	2021-02-12
2020-09-30	$4,689,632	173,257	-95.8%	Shares	Defined	2020-11-16
2020-06-30	$99,993,134	4,174,643	+6.3%	Shares	Defined	2020-08-14
2020-03-31	$71,586,852	3,929,026	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.