Alta Advisers Ltd

Position in WDC — Western Digital Corp

CIK 1536114 LONDON, X0

Position in WDC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$11,734,563

+$11,365,345 QoQ

Shares Held

18,372

+1245.9% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

3.79%

of 13F equity value

Holder Rank

#427

of 1,846 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Technology · as of Jun 30, 2026

Alta Advisers Ltd holds $25,953,082 across 5 Computer Hardware names. WDC ranks #2 (45.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STX	Seagate Technology Holdings plc	12,166	$11,740,190
2	WDC	Western Digital Corp This page	18,372	$11,734,563
3	SNDK	Sandisk Corp	555	$1,261,920
4	ANET	Arista Networks, Inc.	4,039	$686,145
5	DELL	Dell Technologies Inc.	1,229	$530,264

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,734,563	18,372	+1245.9%	Shares	Defined	2026-08-12
2026-03-31	$369,218	1,365	0.0%	Shares	Defined	2026-05-07
2025-12-31	$235,148	1,365	-30.5%	Shares	Defined	2026-02-09
2025-09-30	$235,917	1,965	—	Shares	Defined	2025-10-31
No filing history on record for this holder in this stock.