CANADA PENSION PLAN INVESTMENT BOARD

Pension

Position in WDC — Western Digital Corp

CIK 1283718 TORONTO ONTARIO, A6

Position in WDC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$271,565,221

+$181,219,939 QoQ

Shares Held

425,171

+27.3% QoQ

Ownership

0.118%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#82

of 1,836 holders

Holding Since

Mar 2020

22 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

CANADA PENSION PLAN INVESTMENT BOARD holds $1,767,164,985 across 12 Computer Hardware names. WDC ranks #3 (15.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STX	Seagate Technology Holdings plc	639,711	$617,321,115
2	ANET	Arista Networks, Inc.	2,475,498	$420,537,600
3	WDC	Western Digital Corp This page	425,171	$271,565,221
4	DELL	Dell Technologies Inc.	485,139	$209,318,072
5	SNDK	Sandisk Corp	59,603	$135,521,129
6	SMCI	Super Micro Computer, Inc.	1,432,740	$42,022,264
7	P	Everpure, Inc.	471,200	$37,125,848
8	LOGI	Logitech International S.A.	337,447	$31,733,515

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$271,565,221	425,171	+27.3%	Shares	Sole	2026-08-14
2026-03-31	$90,345,282	334,006	-12.6%	Shares	Sole	2026-05-15
2025-12-31	$65,843,316	382,210	+17.7%	Shares	Sole	2026-02-17
2025-09-30	$38,991,045	324,763	+803.2%	Shares	Sole	2025-11-13
2025-06-30	$2,300,760	35,955	-97.1%	Shares	Sole	2025-08-14
2025-03-31	$50,897,327	1,258,900	+825.7%	Shares	Sole	2025-05-15
2024-06-30	$10,304,728	136,000	-87.3%	Shares	Sole	2024-08-12
2024-03-31	$73,125,923	1,071,600	+1089.7%	Shares	Sole	2024-05-14
2023-12-31	$4,717,125	90,073	-72.2%	Shares	Sole	2024-02-14
2023-09-30	$14,765,869	323,600	+4.1%	Shares	Sole	2023-11-09
2023-06-30	$11,793,692	310,933	-22.3%	Shares	Sole	2023-08-09
2022-09-30	$13,020,013	400,000	+13189.0%	Shares	Sole	2022-11-14
2022-06-30	$134,938	3,010	-97.8%	Shares	Sole	2022-08-12
2022-03-31	$6,879,495	138,560	+1385500.0%	Shares	Sole	2022-05-13
2021-12-31	$652	10	-52.4%	Shares	Sole	2022-02-14
2021-09-30	$1,185	21	0.0%	Shares	Sole	2021-11-15
2021-06-30	$1,494	21	-99.8%	Shares	Sole	2021-11-16
2021-03-31	$838,713	12,565	-0.4%	Shares	Sole	2021-08-16
2020-12-31	$698,966	12,619	-41.4%	Shares	Sole	2021-02-17
2020-09-30	$787,469	21,545	-73.1%	Shares	Sole	2020-11-12
2020-06-30	$3,537,957	80,135	-60.3%	Shares	Sole	2020-08-14
2020-03-31	$8,408,695	202,035	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.