EVENTIDE ASSET MANAGEMENT, LLC

Position in CIEN — Ciena Corp

CIK 1442891 Boston, MA

Position in CIEN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$14,500,463

+$12,943,273 QoQ

Shares Held

29,559

+636.9% QoQ

Ownership

0.021%

of shares outstanding

% of Portfolio

0.19%

of 13F equity value

Holder Rank

#244

of 1,218 holders

Holding Since

Jun 2020

17 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

EVENTIDE ASSET MANAGEMENT, LLC holds $57,378,057 across 4 Communication Equipment names. CIEN ranks #2 (25.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSI	Motorola Solutions, Inc.	54,014	$22,431,474
2	CIEN	Ciena Corp This page	29,559	$14,500,463
3	LITE	Lumentum Holdings Inc.	14,672	$12,589,456
4	CSCO	Cisco Systems, Inc.	66,888	$7,856,664

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$14,500,463	29,559	+636.9%	Shares	Sole	2026-08-14
2026-03-31	$1,557,190	4,011	-70.3%	Shares	Sole	2026-05-15
2025-12-31	$3,157,712	13,502	-39.6%	Shares	Sole	2026-02-13
2025-09-30	$3,253,976	22,338	-26.1%	Shares	Sole	2025-11-14
2025-06-30	$2,457,548	30,217	+7.6%	Shares	Sole	2025-08-14
2025-03-31	$1,696,813	28,079	+50.8%	Shares	Sole	2025-05-15
2024-12-31	$1,579,416	18,623	-49.0%	Shares	Sole	2025-02-14
2024-09-30	$2,249,328	36,521	+14.1%	Shares	Sole	2024-11-14
2022-06-30	$1,462,400	32,000	-25.6%	Shares	Sole	2022-08-15
2022-03-31	$2,607,090	43,000	-86.1%	Shares	Sole	2022-05-16
2021-12-31	$23,860,700	310,000	-5.4%	Shares	Sole	2022-02-14
2021-09-30	$16,822,105	327,597	+7.3%	Shares	Sole	2021-11-15
2021-06-30	$17,361,405	305,175	+5.9%	Shares	Sole	2021-08-16
2021-03-31	$15,768,936	288,175	+7.9%	Shares	Sole	2021-05-14
2020-12-31	$14,110,950	267,000	0.0%	Shares	Sole	2021-02-16
2020-09-30	$10,597,230	267,000	0.0%	Shares	Sole	2020-11-13
2020-06-30	$14,460,720	267,000	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.