WCM INVESTMENT MANAGEMENT, LLC

Position in WDC — Western Digital Corp

CIK 1061186 LAGUNA BEACH, CA

Position in WDC

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

Position Value

$1,774,903,986

+$622,209,412 QoQ

Shares Held

6,561,810

-1.9% QoQ

Ownership

1.90%

of shares outstanding

% of Portfolio

3.91%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 91.63761218322384.ToString("F0")% Shared 0.ToString("F0")% None 8.362387816776163.ToString("F0")%

Technology · as of Mar 31, 2026

WCM INVESTMENT MANAGEMENT, LLC holds $3,479,519,906 across 3 Computer Hardware names. WDC ranks #1 (51.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp This page	6,561,810	$1,774,903,986
2	STX	Seagate Technology Holdings plc	4,346,852	$1,702,922,739
3	SNDK	Sandisk Corp	2,665	$1,693,181

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,774,903,986	6,561,810	-1.9%	Shares	Sole	2026-05-07
2025-12-31	$1,152,694,574	6,691,209	-1.3%	Shares	Sole	2026-02-09
2025-09-30	$813,821,907	6,778,460	—	Shares	Sole	2025-11-04
No filing history on record for this holder in this stock.