Question 1

How many shares of CIEN does FIRST TRUST ADVISORS LP own?

Accepted Answer

As of 2026-Q2, FIRST TRUST ADVISORS LP holds 396,531 shares of CIEN (CIENA CORP).

Question 2

What is FIRST TRUST ADVISORS LP's CIEN position worth?

Accepted Answer

As of 2026-Q2, FIRST TRUST ADVISORS LP's CIEN position is worth $194.5M.

Question 3

Is FIRST TRUST ADVISORS LP buying or selling CIEN?

Accepted Answer

In 2026-Q2, FIRST TRUST ADVISORS LP decreased their CIEN position (-9.3% change in shares).

Question 4

When did FIRST TRUST ADVISORS LP first buy CIEN?

Accepted Answer

Based on available 13F filings, FIRST TRUST ADVISORS LP first reported a position in CIEN in 2024-Q3. They have held the position across 31 quarters.

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%	$333.07	0
2025-Q4	Decreased	512,460	-2.4%	$119.8M	0.1%	$238.36	0
2025-Q3	Increased	525,130	+1.0%	$76.5M	0.1%	$144.12	30
2025-Q2	Decreased	519,727	-4.3%	$42.3M	0.0%	$82.12	0
2025-Q1	Increased	543,145	+2.2%	$32.8M	0.0%	$61.56	29
2024-Q4	Decreased	531,378	-6.7%	$45.1M	0.0%	$85.01	0
2024-Q3	Decreased	569,543	-24.9%	$35.1M	0.0%	$61.81	0