OPPENHEIMER & CO INC

Position in CIEN — Ciena Corp

CIK 822581 NEW YORK, NY

Position in CIEN

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$2,031,408

+$59,588 QoQ

Shares Held

4,141

-18.5% QoQ

Ownership

0.003%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#501

of 1,217 holders

Holding Since

Mar 2021

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

OPPENHEIMER & CO INC holds $117,568,344 across 12 Communication Equipment names. CIEN ranks #7 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ASTS	AST SpaceMobile, Inc.	516,580	$45,903,298
2	CSCO	Cisco Systems, Inc.	361,558	$42,468,602
3	ONDS	Ondas Inc.	986,130	$8,125,711
4	UI	Ubiquiti Inc.	13,874	$7,409,132
5	MSI	Motorola Solutions, Inc.	12,084	$5,018,364
6	HPE	Hewlett Packard Enterprise Co	59,295	$2,674,797
7	CIEN	Ciena Corp This page	4,141	$2,031,408
8	NOK	Nokia Corp	138,669	$1,841,524

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,031,408	4,141	-18.5%	Shares	Sole	2026-08-03
2026-03-31	$1,971,820	5,079	+36.3%	Shares	Sole	2026-04-24
2025-12-31	$871,399	3,726	-17.1%	Shares	Sole	2026-02-02
2025-09-30	$654,495	4,493	+40.8%	Shares	Sole	2025-11-06
2025-06-30	$259,442	3,190	-44.9%	Shares	Sole	2025-07-31
2024-12-31	$491,389	5,794	-20.9%	Shares	Sole	2025-02-05
2023-06-30	$311,111	7,322	+0.4%	Shares	Sole	2023-08-03
2023-03-31	$382,870	7,290	-6.4%	Shares	Sole	2023-05-10
2022-12-31	$397,134	7,790	0.0%	Shares	Sole	2023-02-08
2022-09-30	$314,949	7,790	+4.0%	Shares	Sole	2022-11-14
2022-06-30	$342,293	7,490	-3.9%	Shares	Sole	2022-08-08
2022-03-31	$472,307	7,790	0.0%	Shares	Sole	2022-05-12
2021-12-31	$599,596	7,790	+4.0%	Shares	Sole	2022-02-02
2021-09-30	$384,611	7,490	+18.1%	Shares	Sole	2021-11-12
2021-06-30	$360,682	6,340	+45.9%	Shares	Sole	2021-08-03
2021-03-31	$237,758	4,345	—	Shares	Sole	2021-05-10
No filing history on record for this holder in this stock.