Does First Trust own CIEN stock?

Yes. As of its Q2 2026 13F, First Trust holds 396,531 shares of CIEN (Ciena), worth $194.5M.

How many shares of CIEN does First Trust own?

As of its Q2 2026 13F, First Trust holds 396,531 shares of CIEN (Ciena).

As of its Q2 2026 13F, First Trust's CIEN position is worth $194.5M.

In Q2 2026, First Trust reduced its CIEN position by 40,414 shares (-9.3%).

First Trust already held CIEN in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

31 quarters

Position history for First Trust Advisors LP's holdings in Ciena Corporation

Current Value

$194.5M

Current Shares

396,531

Total Value Change

+$188.3M

Total Shares Change

+212,941

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	396,531	-9.3%	$194.5M	0.1%	$490.56	0
2026-Q1	Decreased	436,945	-14.7%	$169.6M	0.1%	$388.23	0
2025-Q4	Decreased	512,460	-2.4%	$119.8M	0.1%	$233.87	0
2025-Q3	Increased	525,130	+1.0%	$76.5M	0.1%	$145.67	30
2025-Q2	Decreased	519,727	-4.3%	$42.3M	0.0%	$81.33	0
2025-Q1	Increased	543,145	+2.2%	$32.8M	0.0%	$60.43	29
2024-Q4	Decreased	531,378	-6.7%	$45.1M	0.0%	$84.81	0
2024-Q3	Decreased	569,543	-24.9%	$35.1M	0.0%	$61.59	0
2024-Q2	Decreased	758,396	-45.9%	$36.5M	0.0%	$48.18	0
2024-Q1	Decreased	1.4M	-18.3%	$69.3M	0.1%	$49.45	0
2023-Q4	Decreased	1.7M	-9.0%	$77.2M	0.1%	$45.01	0
2023-Q3	Increased	1.9M	+5.9%	$89.1M	0.1%	$47.26	38
2023-Q2	Increased	1.8M	+45.2%	$75.6M	0.1%	$42.49	40
2023-Q1	Decreased	1.2M	-9.2%	$64.4M	0.1%	$52.52	0
2022-Q4	Decreased	1.3M	-11.0%	$68.8M	0.1%	$50.98	0
2022-Q3	Decreased	1.5M	-5.7%	$61.3M	0.1%	$40.43	0
2022-Q2	Decreased	1.6M	-7.7%	$73.5M	0.1%	$45.70	0
2022-Q1	Decreased	1.7M	-19.3%	$105.7M	0.1%	$60.63	0
2021-Q4	Decreased	2.2M	-9.4%	$166.3M	0.2%	$76.97	0
2021-Q3	Increased	2.4M	+2.3%	$122.5M	0.1%	$51.35	37
2021-Q2	Decreased	2.3M	-6.9%	$132.6M	0.1%	$56.89	0
2021-Q1	Decreased	2.5M	-13.9%	$137M	0.2%	$54.72	0
2020-Q4	Decreased	2.9M	-4.6%	$153.7M	0.2%	$52.85	0
2020-Q3	Increased	3M	+10.6%	$121M	0.2%	$39.69	40
2020-Q2	Decreased	2.8M	-16.9%	$149.2M	0.3%	$54.16	0
2020-Q1	Decreased	3.3M	-13.5%	$132M	0.3%	$39.81	0
2019-Q4	Increased	3.8M	+12.8%	$163.6M	0.3%	$42.69	41
2019-Q3	Increased	3.4M	+1791.1%	$133.3M	0.3%	$39.23	58
2019-Q2	Increased	179,617	+9.2%	$7.4M	0.0%	$41.13	30
2019-Q1	Decreased	164,465	-10.4%	$6.1M	0.0%	$37.34	0
2018-Q4	First report	183,590	-	$6.2M	0.0%	$33.91	0