Question 1

Does First Trust Advisors own CIEN stock?

Accepted Answer

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

Question 2

How many shares of CIEN does First Trust Advisors own?

Accepted Answer

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

Question 3

What is First Trust Advisors' CIEN position worth?

Accepted Answer

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

Question 4

Is First Trust Advisors buying or selling CIEN?

Accepted Answer

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

Question 5

When did First Trust Advisors first buy CIEN?

Accepted Answer

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

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