ASSETMARK, INC

Position in CIEN — Ciena Corp

CIK 1344551 CONCORD, CA

Position in CIEN

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$6,467,523

+$6,372,572 QoQ

Shares Held

16,659

+4003.2% QoQ

Ownership

0.012%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Mar 31, 2026

ASSETMARK, INC holds $59,788,505 across 20 Communication Equipment names. CIEN ranks #5 (10.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSI	Motorola Solutions, Inc.	35,207	$15,278,781
2	CSCO	Cisco Systems, Inc.	137,869	$10,697,255
3	LITE	Lumentum Holdings Inc.	13,907	$9,773,283
4	ZBRA	Zebra Technologies Corp	41,375	$8,650,685
5	CIEN	Ciena Corp This page	16,659	$6,467,523
6	UI	Ubiquiti Inc.	4,631	$3,659,832
7	HPE	Hewlett Packard Enterprise Co	143,860	$3,425,306
8	ERIC	Ericsson Lm Telephone Co	133,376	$1,503,147

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,467,523	16,659	+4003.2%	Shares	Sole	2026-05-06
2025-12-31	$94,951	406	+103.0%	Shares	Sole	2026-01-23
2025-09-30	$29,134	200	+50.4%	Shares	Sole	2025-11-06
2025-06-30	$10,816	133	+12.7%	Shares	Sole	2025-08-04
2025-03-31	$7,130	118	-34.1%	Shares	Sole	2025-05-06
2024-12-31	$15,180	179	+179.7%	Shares	Sole	2025-02-06
2024-09-30	$3,941	64	+392.3%	Shares	Sole	2024-11-01
2023-12-31	$585	13	-50.0%	Shares	Sole	2024-02-09
2021-12-31	$2,001	26	0.0%	Shares	Sole	2022-02-14
2021-09-30	$1,335	26	-98.4%	Shares	Sole	2021-11-12
2021-06-30	$91,820	1,614	-99.6%	Shares	Sole	2021-08-16
2021-03-31	$23,747,385	433,980	+4873.4%	Shares	Sole	2021-05-14
2020-12-31	$461,169	8,726	-1.0%	Shares	Sole	2021-02-10
2020-09-30	$349,787	8,813	-71.5%	Shares	Sole	2020-11-13
2020-06-30	$1,676,956	30,963	—	Shares	Sole	2020-08-11
No filing history on record for this holder in this stock.