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Equibles

BANK OF MONTREAL /CAN/

Bank

Position in WDC — Western Digital Corp

CIK 927971 TORONTO, A6
Back to WDC Full portfolio

Position in WDC

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,044,099,611
+$664,049,804 QoQ
Shares Held
1,634,675
+16.3% QoQ
Ownership
0.453%
of shares outstanding
% of Portfolio
0.44%
of 13F equity value
Holder Rank
#31
of 1,836 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in WDC Over Time

Shares Held

Position Value (USD)

Derivatives in WDC

reported options exposure · as of Dec 31, 2025
CallValue
$2,842,455
CallShares
16,500
PutValue
$7,752,150
PutShares
45,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Computer Hardware

Technology · as of Jun 30, 2026

BANK OF MONTREAL /CAN/ holds $2,694,870,919 across 14 Computer Hardware names. WDC ranks #1 (38.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WDC
Western Digital Corp
This page 		1,634,675 $1,044,099,611
2 STX
Seagate Technology Holdings plc
 658,813 $635,754,545
3 SNDK
Sandisk Corp
 191,665 $435,794,455
4 ANET
Arista Networks, Inc.
 1,552,695 $263,771,823
5 DELL
Dell Technologies Inc.
 394,658 $170,279,136
6 SMCI
Super Micro Computer, Inc.
 2,013,916 $59,068,154
7 IONQ
IonQ, Inc.
 829,020 $44,153,602
8 HPQ
Hp Inc
 923,875 $20,269,813

All Filings in WDC

Export CSV
41 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,044,099,611 1,634,675
2026-03-31 $380,049,807 1,405,042
2025-12-31 $2,842,455 16,500
2025-12-31 $7,752,150 45,000
2025-12-31 $177,619,326 1,031,052
2025-09-30 $188,078,789 1,566,540
2025-09-30 $1,980,990 16,500
2025-09-30 $3,613,806 30,100
2025-06-30 $4,255,335 66,500
2025-06-30 $34,361,348 536,980
2025-06-30 $3,199,500 50,000
2025-03-31 $40,197,806 994,257
2024-12-31 $4,531,879 76,000
2024-12-31 $56,654,392 950,099
2024-09-30 $49,541,352 725,456
2024-09-30 $5,190,036 76,000
2024-06-30 $84,471,798 1,114,844
2024-06-30 $985,010 13,000
2024-06-30 $7,577,006 100,000
2024-03-31 $93,207,912 1,365,885
2024-03-31 $4,776,796 70,000
2023-12-31 $57,152,143 1,091,314
2023-09-30 $35,296,678 773,541
2023-06-30 $43,147,245 1,137,549
2023-03-31 $13,395,352 355,597
2022-12-31 $5,927,985 187,892
2022-09-30 $4,997,926 153,546
2022-09-30 $3,665,133 112,600
2022-06-30 $41,435,143 924,273
2022-06-30 $23,683,682 528,300
2022-03-31 $7,459,107 150,234
2021-12-31 $26,065,742 399,720
2021-09-30 $23,356,946 413,837
2021-06-30 $21,060,975 295,925
2021-03-31 $12,094,092 181,185
2020-12-31 $16,218,645 292,808
2020-09-30 $8,260,298 226,000
2020-09-30 $1,875,014 51,300
2020-09-30 $8,345,200 228,323
2020-06-30 $8,246,194 186,777
2020-03-31 $12,234,190 293,950

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