Kovack Advisors, Inc.

Position in WDC — Western Digital Corp

CIK 1728321 FT. LAUDERDALE, FL

Position in WDC

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$4,853,633

+$1,597,475 QoQ

Shares Held

7,599

-36.9% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.42%

of 13F equity value

Holder Rank

#609

of 1,846 holders

Holding Since

Mar 2021

15 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

Kovack Advisors, Inc. holds $24,201,604 across 11 Computer Hardware names. WDC ranks #2 (20.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SNDK	Sandisk Corp	2,480	$5,638,850
2	WDC	Western Digital Corp This page	7,599	$4,853,633
3	STX	Seagate Technology Holdings plc	4,189	$4,042,385
4	ANET	Arista Networks, Inc.	12,225	$2,076,783
5	DELL	Dell Technologies Inc.	4,773	$2,059,358
6	IONQ	IonQ, Inc.	32,752	$1,744,371
7	QBTS	D-Wave Quantum Inc.	62,013	$1,487,691
8	RGTI	Rigetti Computing, Inc.	76,248	$1,473,111

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,853,633	7,599	-36.9%	Shares	Sole	2026-07-29
2026-03-31	$3,256,158	12,038	+127.5%	Shares	Sole	2026-05-13
2025-12-31	$911,652	5,292	+56.4%	Shares	Sole	2026-02-17
2025-09-30	$406,283	3,384	-41.2%	Shares	Sole	2025-11-10
2025-06-30	$368,006	5,751	+42.4%	Shares	Sole	2025-08-04
2024-12-31	$240,785	4,038	+5.2%	Shares	Sole	2025-02-05
2024-09-30	$262,096	3,838	-73.8%	Shares	Sole	2024-11-05
2022-12-31	$462,995	14,675	-29.4%	Shares	Sole	2023-02-22
2022-09-30	$676,389	20,780	-5.1%	Shares	Sole	2022-11-14
2022-06-30	$982,000	21,905	+29.0%	Shares	Sole	2022-08-10
2022-03-31	$843,055	16,980	+13.0%	Shares	Sole	2022-05-16
2021-12-31	$980,106	15,030	+74.1%	Shares	Sole	2022-01-18
2021-09-30	$487,302	8,634	+89.2%	Shares	Sole	2021-11-03
2021-06-30	$324,748	4,563	+13.9%	Shares	Sole	2021-07-29
2021-03-31	$267,333	4,005	—	Shares	Sole	2021-05-04
No filing history on record for this holder in this stock.