Gladstone Institutional Advisory LLC

Position in CIEN — Ciena Corp

CIK 1766530 Bedminster, NJ

Position in CIEN

as of Jun 30, 2026 · filed Jul 27, 2026 Compact

Position Value

$311,505

New position

Shares Held

635

first reported quarter

Ownership

0.000%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#900

of 1,218 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Jun 30, 2026

Gladstone Institutional Advisory LLC holds $16,109,357 across 4 Communication Equipment names. CIEN ranks #4 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	116,777	$13,716,626
2	LITE	Lumentum Holdings Inc.	1,893	$1,624,307
3	HPE	Hewlett Packard Enterprise Co	10,129	$456,919
4	CIEN	Ciena Corp This page	635	$311,505

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$311,505	635	—	Shares	Sole	2026-07-27
No filing history on record for this holder in this stock.