ABN AMRO INVESTMENT SOLUTIONS

Position in CIEN — Ciena Corp

CIK 2080520 PARIS CEDEX 008, I0

Position in CIEN

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$17,206,392

+$3,890,103 QoQ

Shares Held

35,075

+2.3% QoQ

Ownership

0.025%

of shares outstanding

% of Portfolio

0.15%

of 13F equity value

Holder Rank

#221

of 1,218 holders

Holding Since

Mar 2023

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ABN AMRO INVESTMENT SOLUTIONS holds $77,343,179 across 6 Communication Equipment names. CIEN ranks #2 (22.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	347,034	$40,762,613
2	CIEN	Ciena Corp This page	35,075	$17,206,392
3	MSI	Motorola Solutions, Inc.	21,041	$8,738,116
4	HPE	Hewlett Packard Enterprise Co	110,876	$5,001,616
5	LITE	Lumentum Holdings Inc.	5,304	$4,551,150
6	ASTS	AST SpaceMobile, Inc.	12,191	$1,083,292

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$17,206,392	35,075	+2.3%	Shares	Other	2026-07-23
2026-03-31	$13,316,289	34,300	-37.9%	Shares	Other	2026-05-12
2025-12-31	$12,908,219	55,194	+46.7%	Shares	Other	2026-02-06
2025-09-30	$5,481,416	37,629	-9.1%	Shares	Defined	2025-11-07
2025-06-30	$3,365,516	41,381	-0.4%	Shares	Defined	2025-08-08
2025-03-31	$2,510,322	41,541	-8.0%	Shares	Defined	2025-08-27
2024-12-31	$3,830,358	45,164	-13.7%	Shares	Defined	2025-09-04
2024-09-30	$3,223,312	52,335	-10.2%	Shares	Defined	2025-09-04
2024-06-30	$2,809,375	58,310	0.0%	Shares	Defined	2025-09-04
2024-03-31	$2,883,429	58,310	-21.7%	Shares	Defined	2025-09-05
2023-12-31	$3,350,094	74,430	-4.5%	Shares	Defined	2025-09-05
2023-09-30	$3,683,444	77,940	+46.6%	Shares	Defined	2025-11-07
2023-06-30	$2,258,980	53,165	-67.2%	Shares	Defined	2025-09-05
2023-03-31	$8,500,256	161,848	—	Shares	Defined	2025-09-05
No filing history on record for this holder in this stock.