Sumitomo Mitsui Trust Group, Inc.

Position in WDC — Western Digital Corp

CIK 1475365 CHIYODA-KU, TOKYO, M0

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Position in WDC

as of Mar 31, 2026 · filed Apr 30, 2026 Compact

Position Value

$226,309,786

+$73,496,133 QoQ

Shares Held

836,666

-5.7% QoQ

Ownership

0.243%

of shares outstanding

% of Portfolio

0.15%

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")%

Common Shares in WDC Over Time

Shares Held

Position Value (USD)

Position in Computer Hardware

Technology · as of Mar 31, 2026

Sumitomo Mitsui Trust Group, Inc. holds $1,045,681,816 across 9 Computer Hardware names. WDC ranks #2 (21.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ANET	Arista Networks, Inc.	2,324,992	$285,462,517
2	WDC	Western Digital Corp This page	836,666	$226,309,786
3	STX	Seagate Technology Holdings plc	522,344	$204,633,485
4	DELL	Dell Technologies Inc.	692,476	$113,656,085
5	P	Everpure, Inc.	1,774,273	$104,753,077
6	HPQ	Hp Inc	2,141,897	$41,145,841
7	SMCI	Super Micro Computer, Inc.	1,215,051	$27,666,711
8	SNDK	Sandisk Corp	40,436	$25,690,608

All Filings in WDC

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$226,309,786	836,666	-5.7%	Shares	Defined	2026-04-30
2025-12-31	$152,813,653	887,059	+9.8%	Shares	Defined	2026-01-23
2025-09-30	$96,965,378	807,641	+0.9%	Shares	Defined	2025-10-27
2025-06-30	$51,200,126	800,127	+2.6%	Shares	Defined	2025-07-31
2025-03-31	$31,522,017	779,669	-7.4%	Shares	Defined	2025-04-25
2024-12-31	$37,936,934	841,700	+6.3%	Shares	Defined	2025-01-28
2024-09-30	$40,855,870	791,512	-11.3%	Shares	Defined	2024-11-05
2024-06-30	$51,105,446	892,338	+8.5%	Shares	Defined	2024-07-19
2024-03-31	$42,413,007	822,281	+8.6%	Shares	Defined	2024-04-19
2023-12-31	$29,977,229	757,301	-3.3%	Shares	Defined	2024-01-30
2023-09-30	$27,010,410	783,142	-0.7%	Shares	Defined	2023-10-30
2023-06-30	$22,609,613	788,624	-12.1%	Shares	Defined	2023-07-31
2023-03-31	$25,535,192	896,815	-9.0%	Shares	Defined	2023-04-27
2022-12-31	$23,491,379	985,075	+10.2%	Shares	Defined	2023-01-30
2022-09-30	$21,997,352	894,085	-11.7%	Shares	Defined	2022-10-21
2022-06-30	$34,312,763	1,012,621	-6.5%	Shares	Defined	2022-07-26
2022-03-31	$40,658,310	1,083,404	+10.4%	Shares	Defined	2022-04-27
2021-12-31	$48,379,960	981,547	+2.4%	Shares	Defined	2022-02-02
2021-09-30	$40,877,301	958,198	-3.7%	Shares	Defined	2021-10-25
2021-06-30	$53,522,630	994,948	-5.0%	Shares	Defined	2021-08-02
2021-03-31	$52,851,252	1,047,524	+6.5%	Shares	Defined	2021-04-30
2020-12-31	$41,177,534	983,532	-12.4%	Shares	Defined	2021-02-05
2020-09-30	$31,013,068	1,122,580	-15.0%	Shares	Defined	2020-10-30
2020-06-30	$44,048,316	1,319,954	-26.8%	Shares	Defined	2020-07-27
2020-03-31	$56,760,703	1,804,287	—	Shares	Defined	2020-04-27
No filing history on record for this holder in this stock.