Question 1

Does CIBC World Market own CIEN stock?

Accepted Answer

Yes. As of its Q2 2026 13F, CIBC World Market holds 13,692 shares of CIEN (Ciena), worth $6.7M.

Question 2

How many shares of CIEN does CIBC World Market own?

Accepted Answer

As of its Q2 2026 13F, CIBC World Market holds 13,692 shares of CIEN (Ciena).

Question 3

What is CIBC World Market's CIEN position worth?

Accepted Answer

As of its Q2 2026 13F, CIBC World Market's CIEN position is worth $6.7M.

Question 4

Is CIBC World Market buying or selling CIEN?

Accepted Answer

In Q2 2026, CIBC World Market reduced its CIEN position by 10,884 shares (-44.3%).

Question 5

When did CIBC World Market first buy CIEN?

Accepted Answer

CIBC World Market first reported CIEN in its Q1 2019 13F and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	13,692	-44.3%	$6.7M	0.0%	$490.56	0
2026-Q1	Increased	24,576	+319.4%	$9.5M	0.0%	$388.23	45
2025-Q4	Decreased	5,860	-2.2%	$1.4M	0.0%	$233.87	0
2025-Q3	Increased	5,990	+0.5%	$872,563	0.0%	$145.67	25
2025-Q2	Decreased	5,960	-6.8%	$484,727	0.0%	$81.33	0
2025-Q1	Decreased	6,396	-9.3%	$386,510	0.0%	$60.43	0
2024-Q4	Decreased	7,055	-5.4%	$598,000	0.0%	$84.81	0
2024-Q3	Increased	7,455	+2.5%	$459,000	0.0%	$61.59	25