Question 1

Does PineBridge Investments own CIEN stock?

Accepted Answer

No. PineBridge Investments exited its CIEN (Ciena) position in Q2 2025. Its Q1 2025 13F listed 12,482 shares worth $754,287.

Question 2

How many shares of CIEN does PineBridge Investments own?

Accepted Answer

None since Q2 2025, when PineBridge Investments exited the position. Its Q1 2025 13F listed 12,482 shares worth $754,287.

Question 3

What is PineBridge Investments' CIEN position worth?

Accepted Answer

PineBridge Investments' CIEN position was worth $754,287 in its Q1 2025 13F, before the exit in Q2 2025.

Question 4

Is PineBridge Investments buying or selling CIEN?

Accepted Answer

In Q2 2025, PineBridge Investments exited its entire CIEN position.

Question 5

When did PineBridge Investments first buy CIEN?

Accepted Answer

PineBridge Investments first reported CIEN in its Q1 2023 13F and listed it in 5 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$81.33	0
2025-Q1	Decreased	12,482	-73.5%	$754,287	0.0%	$60.43	0
2024-Q4	Increased	47,105	+42.7%	$4M	0.0%	$84.81	36
2024-Q3	New	33,012	—	$2M	0.0%	$61.59	36