OPPENHEIMER & CO INC

Position in WDC — Western Digital Corp

CIK 822581 NEW YORK, NY

Position in WDC

as of Mar 31, 2026 · filed Apr 24, 2026 Compact

Position Value

$3,285,101

+$2,153,288 QoQ

Shares Held

12,145

+84.9% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

15 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

OPPENHEIMER & CO INC holds $32,915,763 across 13 Computer Hardware names. WDC ranks #4 (10.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SMCI	Super Micro Computer, Inc.	381,752	$8,692,493
2	STX	Seagate Technology Holdings plc	18,332	$7,181,744
3	DELL	Dell Technologies Inc.	33,001	$5,416,454
4	WDC	Western Digital Corp This page	12,145	$3,285,101
5	ANET	Arista Networks, Inc.	22,176	$2,722,769
6	IONQ	IonQ, Inc.	54,268	$1,564,546
7	VELO	Velo3D, Inc.	159,387	$1,496,643
8	SNDK	Sandisk Corp	1,851	$1,176,014

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,285,101	12,145	+84.9%	Shares	Sole	2026-04-24
2025-12-31	$1,131,813	6,570	-27.6%	Shares	Sole	2026-02-02
2025-09-30	$1,088,824	9,069	+67.9%	Shares	Sole	2025-11-06
2025-06-30	$345,737	5,403	-43.5%	Shares	Sole	2025-07-31
2025-03-31	$386,429	9,558	+2.5%	Shares	Sole	2025-04-23
2024-12-31	$420,294	9,325	+38.0%	Shares	Sole	2025-02-05
2024-09-30	$348,831	6,758	-5.1%	Shares	Sole	2024-11-05
2024-06-30	$408,001	7,124	-60.8%	Shares	Sole	2024-08-08
2024-03-31	$938,441	18,194	+81.0%	Shares	Sole	2024-05-07
2022-06-30	$340,646	10,053	-8.4%	Shares	Sole	2022-08-08
2022-03-31	$411,647	10,969	+73.3%	Shares	Sole	2022-05-12
2021-12-31	$311,903	6,328	+57.0%	Shares	Sole	2022-02-02
2021-06-30	$216,791	4,030	-77.9%	Shares	Sole	2021-08-03
2021-03-31	$918,253	18,200	+38.5%	Shares	Sole	2021-05-10
2020-09-30	$363,151	13,145	—	Shares	Sole	2020-11-13
No filing history on record for this holder in this stock.