JANUS HENDERSON GROUP PLC

CIK

1274173

City

LONDON

State / Country

Stock

ON — On Semiconductor Corp

Top Portfolio Positions

2,315 positions · $197,181,253,600 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	83,018,647	$14,478,452,034	7.34%
MSFT	Microsoft Corp Technology	23,878,982	$8,839,282,764	4.48%
AAPL	Apple Inc. Technology	26,916,594	$6,831,162,388	3.46%
AMZN	Amazon Com Inc Consumer Cyclical	32,297,269	$6,726,552,213	3.41%
AVGO	Broadcom Inc. Technology	19,350,859	$5,989,284,366	3.04%
LLY	ELI LILLY & Co Healthcare	4,347,394	$3,998,602,577	2.03%
META	Meta Platforms, Inc. Communication Services	6,915,124	$3,956,349,892	2.01%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	7,917,824	$2,675,828,618	1.36%
AZN	Astrazeneca PLC Healthcare	11,949,424	$2,356,665,399	1.20%
MA	Mastercard Inc Financial Services	4,568,710	$2,282,801,635	1.16%

Portfolio Trend

25 quarters · across all stocks

Holdings in ON

Compact Export CSV

Shares Held

Position Value (USD)

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$848,358,734	13,700,884	+10.9%	Shares	Defined	2026-05-18
2025-12-31	$669,022,706	12,354,990	-18.7%	Shares	Defined	2026-02-17
2025-09-30	$749,647,451	15,202,747	-3.1%	Shares	Defined	2025-11-14
2025-06-30	$821,941,938	15,682,922	+20.2%	Shares	Defined	2025-08-14
2025-03-31	$530,937,236	13,048,347	+5.4%	Shares	Defined	2025-05-15
2024-12-31	$780,386,492	12,377,264	+9.2%	Shares	Defined	2025-02-14
2024-09-30	$823,054,313	11,335,275	-1.8%	Shares	Defined	2024-11-14
2024-06-30	$791,272,922	11,543,004	-3.0%	Shares	Defined	2024-08-14
2024-03-31	$875,483,373	11,903,241	-0.3%	Shares	Defined	2024-05-15
2023-12-31	$997,366,907	11,940,224	-4.3%	Shares	Defined	2024-02-14
2023-09-30	$1,159,446,772	12,473,876	-13.4%	Shares	Defined	2023-11-14
2023-06-30	$1,362,857,789	14,409,577	-16.5%	Shares	Defined	2023-08-14
2023-03-31	$1,419,935,126	17,248,969	-5.5%	Shares	Defined	2023-05-15
2022-12-31	$1,138,572,642	18,255,133	+5.0%	Shares	Defined	2023-02-14
2022-09-30	$1,083,489,554	17,383,115	+4.1%	Shares	Defined	2023-01-13
2022-06-30	$840,151,640	16,699,496	-0.0%	Shares	Defined	2022-08-15
2022-03-31	$1,045,955,456	16,705,885	-8.0%	Shares	Defined	2022-05-16
2021-12-31	$1,232,759,886	18,150,175	-1.4%	Shares	Defined	2022-02-14
2021-09-30	$842,945,494	18,416,987	+0.8%	Shares	Defined	2021-11-16
2021-06-30	$699,533,045	18,274,113	-7.7%	Shares	Defined	2021-08-16
2021-03-31	$824,151,585	19,806,575	-1.1%	Shares	Defined	2021-05-17
2020-12-31	$655,722,966	20,034,310	-4.9%	Shares	Defined	2021-02-16
2020-09-30	$457,142,734	21,076,198	-18.6%	Shares	Defined	2020-11-16
2020-06-30	$512,892,862	25,877,541	-17.6%	Shares	Defined	2020-08-14
2020-03-31	$390,785,271	31,413,607	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.