TWIN CAPITAL MANAGEMENT INC

Position in WDC — Western Digital Corp

CIK 1059187 MCMURRAY, PA

Position in WDC

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$3,773,557

+$2,171,716 QoQ

Shares Held

5,908

-0.2% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.41%

of 13F equity value

Holder Rank

#656

of 1,836 holders

Holding Since

Sep 2021

12 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Technology · as of Jun 30, 2026

TWIN CAPITAL MANAGEMENT INC holds $12,588,722 across 5 Computer Hardware names. WDC ranks #2 (30.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp	1,674	$3,806,224
2	WDC	Western Digital Corp This page	5,908	$3,773,557
3	ANET	Arista Networks, Inc.	16,836	$2,860,099
4	DELL	Dell Technologies Inc.	4,296	$1,853,552
5	STX	Seagate Technology Holdings plc	306	$295,290

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,773,557	5,908	-0.2%	Shares	Sole	2026-08-06
2026-03-31	$1,601,841	5,922	-78.9%	Shares	Sole	2026-05-05
2024-12-31	$1,677,510	28,132	-18.5%	Shares	Sole	2025-02-13
2024-09-30	$2,357,847	34,527	-0.8%	Shares	Sole	2024-11-12
2024-06-30	$2,636,570	34,797	+15.5%	Shares	Sole	2024-08-14
2024-03-31	$2,055,796	30,126	+370.9%	Shares	Sole	2024-05-13
2022-12-31	$201,825	6,397	-0.3%	Shares	Sole	2023-01-31
2022-09-30	$208,906	6,418	-1.3%	Shares	Sole	2022-10-21
2022-06-30	$291,394	6,500	-0.4%	Shares	Sole	2022-08-02
2022-03-31	$323,965	6,525	0.0%	Shares	Sole	2022-05-06
2021-12-31	$425,495	6,525	-6.3%	Shares	Sole	2022-02-07
2021-09-30	$393,104	6,965	—	Shares	Sole	2021-10-29
No filing history on record for this holder in this stock.