SYSTEMATIC FINANCIAL MANAGEMENT LP

Position in CIEN — Ciena Corp

CIK 1085936 TEANECK, NJ

Position in CIEN

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$2,724,598

-$1,173,781 QoQ

Shares Held

7,018

-57.9% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 88.52949558278712.ToString("F0")% Shared 0.ToString("F0")% None 11.470504417212881.ToString("F0")%

Technology · as of Mar 31, 2026

SYSTEMATIC FINANCIAL MANAGEMENT LP holds $24,281,949 across 3 Communication Equipment names. CIEN ranks #3 (11.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SILC	Silicom Ltd.	537,459	$11,340,384
2	HLIT	Harmonic Inc.	1,137,747	$10,216,967
3	CIEN	Ciena Corp This page	7,018	$2,724,598

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,724,598	7,018	-57.9%	Shares	Defined	2026-05-13
2025-12-31	$3,898,379	16,669	-56.1%	Shares	Defined	2026-02-09
2025-09-30	$5,535,460	38,000	-30.9%	Shares	Defined	2025-11-13
2025-06-30	$4,471,523	54,980	-0.3%	Shares	Defined	2025-08-13
2025-03-31	$3,333,318	55,160	0.0%	Shares	Defined	2025-05-14
2024-12-31	$4,678,119	55,160	-0.7%	Shares	Defined	2025-02-14
2024-09-30	$3,421,940	55,560	-3.4%	Shares	Defined	2024-11-14
2024-06-30	$2,771,072	57,515	-1.1%	Shares	Defined	2024-08-16
2024-03-31	$2,874,775	58,135	+42.8%	Shares	Defined	2024-05-15
2023-12-31	$1,831,907	40,700	+4.2%	Shares	Defined	2024-02-14
2023-09-30	$1,845,503	39,050	-7.7%	Shares	Defined	2023-11-14
2023-06-30	$1,797,539	42,305	-0.4%	Shares	Defined	2023-08-14
2023-03-31	$2,230,787	42,475	-0.1%	Shares	Defined	2023-05-12
2022-12-31	$2,168,179	42,530	+21.2%	Shares	Defined	2023-02-15
2022-09-30	$1,418,284	35,080	-8.3%	Shares	Defined	2022-11-14
2022-06-30	$1,748,253	38,255	+47.4%	Shares	Defined	2022-08-15
2022-03-31	$1,573,954	25,960	+101.1%	Shares	Defined	2022-05-11
2021-12-31	$993,682	12,910	+14.1%	Shares	Defined	2022-02-14
2021-09-30	$580,768	11,310	+51.6%	Shares	Defined	2021-11-12
2021-06-30	$424,399	7,460	0.0%	Shares	Defined	2021-08-12
2021-03-31	$408,211	7,460	+0.7%	Shares	Defined	2021-05-10
2020-12-31	$391,354	7,405	+169.3%	Shares	Defined	2021-02-12
2020-09-30	$109,147	2,750	—	Shares	Defined	2020-11-12
No filing history on record for this holder in this stock.