GAMMA Investing LLC

Position in CIEN — Ciena Corp

CIK 2010235 FOSTER CITY, CA

Position in CIEN

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$2,825,135

+$679,388 QoQ

Shares Held

5,759

+4.2% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

of 16 holders

Holding Since

Dec 2023

11 quarters on record

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

Technology · as of Jun 30, 2026

GAMMA Investing LLC holds $27,770,609 across 26 Communication Equipment names. CIEN ranks #3 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	142,415	$16,728,065
2	LITE	Lumentum Holdings Inc.	3,328	$2,855,623
3	CIEN	Ciena Corp This page	5,759	$2,825,135
4	HPE	Hewlett Packard Enterprise Co	32,091	$1,447,625
5	MSI	Motorola Solutions, Inc.	3,287	$1,365,058
6	NOK	Nokia Corp	26,390	$350,459
7	VSAT	Viasat Inc	3,798	$341,098
8	VIAV	Viavi Solutions Inc.	6,095	$291,036

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,825,135	5,759	+4.2%	Shares	Defined	2026-07-07
2026-03-31	$2,145,747	5,527	+10.6%	Shares	Defined	2026-04-06
2025-12-31	$1,168,414	4,996	+22.7%	Shares	Defined	2026-01-05
2025-09-30	$593,022	4,071	+2.3%	Shares	Defined	2025-10-02
2025-06-30	$323,612	3,979	+34.4%	Shares	Defined	2025-07-14
2025-03-31	$178,872	2,960	+40.4%	Shares	Defined	2025-04-15
2024-12-31	$178,864	2,109	+27.7%	Shares	Defined	2025-01-03
2024-09-30	$101,685	1,651	+215.7%	Shares	Defined	2024-10-07
2024-06-30	$25,198	523	+35.1%	Shares	Defined	2024-07-02
2024-03-31	$19,137	387	+22.1%	Shares	Defined	2024-04-05
2023-12-31	$14,268	317	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.