Question 1

How many shares of CIEN does BARROW HANLEY MEWHINNEY & STRAUSS LLC own?

Accepted Answer

As of 2026-Q1, BARROW HANLEY MEWHINNEY & STRAUSS LLC holds 301,554 shares of CIEN (CIENA CORP).

Question 2

What is BARROW HANLEY MEWHINNEY & STRAUSS LLC's CIEN position worth?

Accepted Answer

As of 2026-Q1, BARROW HANLEY MEWHINNEY & STRAUSS LLC's CIEN position is worth $117.1M.

Question 3

Is BARROW HANLEY MEWHINNEY & STRAUSS LLC buying or selling CIEN?

Accepted Answer

In 2026-Q1, BARROW HANLEY MEWHINNEY & STRAUSS LLC decreased their CIEN position (-36.5% change in shares).

Question 4

When did BARROW HANLEY MEWHINNEY & STRAUSS LLC first buy CIEN?

Accepted Answer

Based on available 13F filings, BARROW HANLEY MEWHINNEY & STRAUSS LLC first reported a position in CIEN in 2024-Q2. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	301,554	-36.5%	$117.1M	0.4%	$333.07	0
2025-Q4	Decreased	474,984	-78.0%	$111.1M	0.4%	$238.36	0
2025-Q3	Decreased	2.2M	-49.2%	$314.6M	1.0%	$144.12	0
2025-Q2	Increased	4.3M	+12.0%	$345.9M	1.2%	$82.12	55
2025-Q1	Decreased	3.8M	-27.5%	$229.4M	0.8%	$61.56	0
2024-Q4	Increased	5.2M	+0.3%	$444.1M	1.5%	$85.01	49
2024-Q3	Decreased	5.2M	-3.3%	$321.5M	1.1%	$61.81	0
2024-Q2	Increased	5.4M	+119.9%	$260.1M	0.9%	$48.18	70