WELLINGTON MANAGEMENT GROUP LLP

CIK

902219

City

Boston

State / Country

Stock

MU — Micron Technology Inc

Top Portfolio Positions

1,690 positions · $527,586,893,040 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	133,857,990	$23,344,833,450	4.42%
MSFT	Microsoft Corp Technology	52,742,167	$19,523,567,954	3.70%
AAPL	Apple Inc. Technology	65,033,441	$16,504,836,987	3.13%
AVGO	Broadcom Inc. Technology	49,687,982	$15,378,927,305	2.91%
GOOGL	Alphabet Inc. Communication Services	47,620,485	$13,693,746,664	2.60%
AMZN	Amazon Com Inc Consumer Cyclical	62,407,139	$12,997,534,834	2.46%
LLY	ELI LILLY & Co Healthcare	13,427,061	$12,349,807,890	2.34%
MRK	Merck & Co., Inc. Healthcare	84,314,971	$10,142,247,857	1.92%
META	Meta Platforms, Inc. Communication Services	11,690,324	$6,688,385,065	1.27%
MA	Mastercard Inc Financial Services	13,001,582	$6,496,370,458	1.23%

Portfolio Trend

25 quarters · across all stocks

Holdings in MU

Compact Export CSV

Shares Held

Position Value (USD)

26 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,324,240,566	3,919,727	+765471.7%	Shares	Defined	2026-05-15
2025-12-31	$146,128	512	-100.0%	Call	Defined	2026-02-17
2025-12-31	$1,017,398,454	3,564,691	-50.1%	Shares	Defined	2026-02-17
2025-09-30	$1,196,426,677	7,150,530	+19.9%	Shares	Defined	2025-11-14
2025-06-30	$734,845,337	5,962,234	+121.7%	Shares	Defined	2025-08-14
2025-03-31	$233,720,455	2,689,843	-9.8%	Shares	Defined	2025-05-13
2024-12-31	$251,051,633	2,983,028	-43.5%	Shares	Defined	2025-02-12
2024-09-30	$547,356,485	5,277,760	-47.6%	Shares	Defined	2024-11-14
2024-06-30	$1,325,392,687	10,076,733	-29.4%	Shares	Defined	2024-08-14
2024-03-31	$1,683,596,871	14,281,083	-14.8%	Shares	Defined	2024-05-15
2023-12-31	$1,430,606,217	16,763,607	-3.6%	Shares	Defined	2024-02-12
2023-09-30	$1,182,608,207	17,383,628	+43.4%	Shares	Defined	2023-11-14
2023-06-30	$765,298,803	12,126,427	+16.7%	Shares	Defined	2023-08-14
2023-03-31	$627,256,500	10,395,368	-15.2%	Shares	Defined	2023-05-12
2022-12-31	$612,848,658	12,261,878	-12.8%	Shares	Defined	2023-02-13
2022-09-30	$704,216,518	14,056,218	+1.1%	Shares	Defined	2022-11-14
2022-06-30	$768,763,312	13,906,717	+4.8%	Shares	Defined	2022-08-15
2022-03-31	$1,033,326,590	13,266,486	+2.0%	Shares	Defined	2022-05-16
2021-12-31	$1,211,995,138	13,011,220	+17.2%	Shares	Defined	2022-02-11
2021-09-30	$788,015,696	11,101,940	-2.8%	Shares	Defined	2021-11-15
2021-06-30	$970,173,487	11,416,492	-5.6%	Shares	Defined	2021-08-16
2021-03-31	$1,066,600,032	12,091,600	-30.9%	Shares	Defined	2021-05-17
2020-12-31	$1,315,149,521	17,493,343	-7.8%	Shares	Defined	2021-02-12
2020-09-30	$891,293,563	18,979,846	+2.3%	Shares	Defined	2020-11-16
2020-06-30	$955,416,293	18,544,571	-0.4%	Shares	Defined	2020-08-14
2020-03-31	$782,756,490	18,610,473	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.