HRT FINANCIAL LP

Position in CIEN — Ciena Corp

CIK 1475597 NEW YORK, NY

Position in CIEN

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$8,927,348

+$6,046,538 QoQ

Shares Held

22,995

+86.7% QoQ

Ownership

0.016%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

10 quarters on record

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

Technology · as of Mar 31, 2026

HRT FINANCIAL LP holds $397,504,654 across 16 Communication Equipment names. CIEN ranks #5 (2.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	2,442,765	$189,534,136
2	LITE	Lumentum Holdings Inc.	205,903	$144,700,392
3	ERIC	Ericsson Lm Telephone Co	1,339,481	$15,095,950
4	AAOI	Applied Optoelectronics, Inc.	158,840	$13,436,275
5	CIEN	Ciena Corp This page	22,995	$8,927,348
6	ADTN	ADTRAN Holdings, Inc.	568,126	$7,147,025
7	ASTS	AST SpaceMobile, Inc.	71,800	$5,950,066
8	VIAV	Viavi Solutions Inc.	167,209	$5,564,715

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,927,348	22,995	+86.7%	Shares	Defined	2026-05-14
2025-12-31	$2,880,810	12,318	-80.4%	Shares	Defined	2026-02-12
2025-03-31	$3,807,271	63,003	+8.4%	Shares	Defined	2025-05-15
2024-12-31	$4,928,987	58,118	-67.3%	Shares	Defined	2025-02-14
2024-09-30	$10,962,773	177,996	+894.9%	Shares	Defined	2024-11-12
2024-03-31	$884,709	17,891	+21.7%	Shares	Defined	2024-05-13
2023-09-30	$694,532	14,696	+107.0%	Shares	Defined	2023-11-13
2022-12-31	$361,856	7,098	-85.8%	Shares	Defined	2023-02-10
2021-09-30	$2,566,986	49,990	+172.8%	Shares	Defined	2021-11-15
2021-06-30	$1,042,395	18,323	—	Shares	Defined	2021-08-16
No filing history on record for this holder in this stock.