Swiss National Bank

Bank

Position in WDC — Western Digital Corp

CIK 1582202 ZURICH, V8

Position in WDC

as of Mar 31, 2026 · filed May 7, 2026 Compact

Position Value

$271,384,510

+$107,588,989 QoQ

Shares Held

1,003,307

+5.5% QoQ

Ownership

0.291%

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

Swiss National Bank holds $1,426,266,637 across 14 Computer Hardware names. WDC ranks #2 (19.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ANET	Arista Networks, Inc.	3,141,300	$385,688,814
2	WDC	Western Digital Corp This page	1,003,307	$271,384,510
3	STX	Seagate Technology Holdings plc	639,400	$250,491,344
4	SNDK	Sandisk Corp	277,402	$176,244,586
5	DELL	Dell Technologies Inc.	931,008	$152,806,343
6	P	Everpure, Inc.	920,500	$54,346,320
7	HPQ	Hp Inc	2,694,000	$51,751,740
8	SMCI	Super Micro Computer, Inc.	1,576,800	$35,903,736

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$271,384,510	1,003,307	+5.5%	Shares	Sole	2026-05-07
2025-12-31	$163,795,521	950,807	-5.5%	Shares	Sole	2026-02-12
2025-09-30	$120,745,182	1,005,707	-3.9%	Shares	Sole	2025-11-13
2025-06-30	$66,965,982	1,046,507	+7.3%	Shares	Sole	2025-08-12
2025-03-31	$39,415,490	974,907	-0.2%	Shares	Sole	2025-05-12
2024-12-31	$44,012,928	976,507	+0.8%	Shares	Sole	2025-02-10
2024-09-30	$50,017,718	969,007	+0.3%	Shares	Sole	2024-11-07
2024-06-30	$55,307,391	965,707	-0.5%	Shares	Sole	2024-08-08
2024-03-31	$50,084,249	971,007	-4.2%	Shares	Sole	2024-05-07
2023-12-31	$40,122,923	1,013,607	-1.5%	Shares	Sole	2024-02-06
2023-09-30	$35,493,694	1,029,107	-10.8%	Shares	Sole	2023-11-08
2023-06-30	$33,059,231	1,153,107	-8.5%	Shares	Sole	2023-08-09
2023-03-31	$35,896,362	1,260,707	-1.4%	Shares	Sole	2023-05-10
2022-12-31	$30,481,785	1,278,207	-5.7%	Shares	Sole	2023-02-08
2022-09-30	$33,350,277	1,355,526	-0.1%	Shares	Sole	2022-11-09
2022-06-30	$45,993,127	1,357,326	+0.6%	Shares	Sole	2022-08-09
2022-03-31	$50,652,922	1,349,726	+15.0%	Shares	Sole	2022-05-09
2021-12-31	$57,837,580	1,173,426	-3.4%	Shares	Sole	2022-02-08
2021-09-30	$51,803,875	1,214,326	-2.7%	Shares	Sole	2021-11-08
2021-06-30	$67,131,430	1,247,926	+6.7%	Shares	Sole	2021-08-06
2021-03-31	$59,034,379	1,170,075	+2.6%	Shares	Sole	2021-05-07
2020-12-31	$47,765,013	1,140,875	-2.2%	Shares	Sole	2021-02-05
2020-09-30	$32,228,500	1,166,575	-1.3%	Shares	Sole	2020-11-09
2020-06-30	$39,447,143	1,182,075	+2.4%	Shares	Sole	2020-08-05
2020-03-31	$36,312,106	1,154,275	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.