Oak Harvest Investment Services

Position in CIEN — Ciena Corp

CIK 1839430 HOUSTON, TX

Position in CIEN

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

Position Value

$6,146,716

-$3,753,149 QoQ

Shares Held

12,530

-50.9% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.81%

of 13F equity value

Holder Rank

#360

of 1,218 holders

Holding Since

Jun 2025

5 quarters on record

Voting authority Sole 48% Shared 0% None 52%

Technology · as of Jun 30, 2026

Oak Harvest Investment Services holds $33,529,819 across 3 Communication Equipment names. CIEN ranks #2 (18.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	220,608	$25,912,615
2	CIEN	Ciena Corp This page	12,530	$6,146,716
3	AAOI	Applied Optoelectronics, Inc.	9,925	$1,470,488

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,146,716	12,530	-50.9%	Shares	Sole	2026-07-27
2026-03-31	$9,899,865	25,500	-11.4%	Shares	Sole	2026-04-23
2025-12-31	$6,727,972	28,768	+2.7%	Shares	Sole	2026-01-27
2025-09-30	$4,078,905	28,001	-21.0%	Shares	Sole	2025-10-17
2025-06-30	$2,882,741	35,445	—	Shares	Sole	2025-08-08
No filing history on record for this holder in this stock.