Question 1

Does Impax Asset Management Group own CIEN stock?

Accepted Answer

No. Impax Asset Management Group exited its CIEN (Ciena) position in Q1 2026. Its Q4 2025 13F listed 31,239 shares worth $7.3M.

Question 2

How many shares of CIEN does Impax Asset Management Group own?

Accepted Answer

None since Q1 2026, when Impax Asset Management Group exited the position. Its Q4 2025 13F listed 31,239 shares worth $7.3M.

Question 3

What is Impax Asset Management Group's CIEN position worth?

Accepted Answer

Impax Asset Management Group's CIEN position was worth $7.3M in its Q4 2025 13F, before the exit in Q1 2026.

Question 4

Is Impax Asset Management Group buying or selling CIEN?

Accepted Answer

In Q1 2026, Impax Asset Management Group exited its entire CIEN position.

Question 5

When did Impax Asset Management Group first buy CIEN?

Accepted Answer

Impax Asset Management Group already held CIEN in its Q1 2019 13F, the earliest on record, and listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$388.23	0
2025-Q4	Decreased	31,239	-71.7%	$7.3M	0.0%	$233.87	0
2025-Q3	Decreased	110,239	-42.0%	$16.1M	0.1%	$145.67	0
2025-Q2	Increased	189,914	+26.7%	$15.4M	0.1%	$81.33	35
2025-Q1	Increased	149,914	+14.9%	$9.1M	0.1%	$60.43	32
2024-Q4	Decreased	130,414	-38.2%	$11.1M	0.1%	$84.81	0
2024-Q3	Decreased	211,064	-23.6%	$13M	0.1%	$61.59	0
2024-Q2	Unchanged	276,064	0.0%	$13.3M	0.1%	$48.18	0
2024-Q1	Decreased	276,064	-20.2%	$13.7M	0.1%	$49.45	0
2023-Q4	Increased	346,064	+22.3%	$15.6M	0.1%	$45.01	34
2023-Q3	Increased	283,064	+11.8%	$13.4M	0.1%	$47.26	31
2023-Q2	Unchanged	253,064	0.0%	$10.8M	0.0%	$42.49	0
2023-Q1	Unchanged	253,064	0.0%	$13.3M	0.1%	$52.52	0
2022-Q4	Unchanged	253,064	0.0%	$12.9M	0.1%	$50.98	0
2022-Q3	Increased	253,064	+55.2%	$10.2M	0.1%	$40.43	39
2022-Q2	Decreased	163,064	-26.9%	$7.5M	0.0%	$45.70	0
2022-Q1	Unchanged	223,064	0.0%	$13.5M	0.1%	$60.63	0
2021-Q4	Increased	223,064	+25.3%	$17.2M	0.1%	$76.97	35
2021-Q3	Unchanged	178,064	0.0%	$9.1M	0.0%	$51.35	0
2021-Q2	Increased	178,064	+23.5%	$10.1M	0.0%	$56.89	34
2021-Q1	Increased	144,129	+53.1%	$7.9M	0.0%	$54.72	38
2020-Q4	Unchanged	94,129	0.0%	$5M	0.0%	$52.85	0
2020-Q3	Decreased	94,129	-44.3%	$3.7M	0.0%	$39.69	0
2020-Q2	Decreased	169,129	-17.1%	$9.2M	0.1%	$54.16	0
2020-Q1	Unchanged	204,129	0.0%	$8.1M	0.1%	$39.81	0
2019-Q4	Unchanged	204,129	0.0%	$8.7M	0.1%	$42.69	0
2019-Q3	Increased	204,129	+58.7%	$8M	0.1%	$39.23	47
2019-Q2	Increased	128,629	+12.7%	$5.3M	0.1%	$41.13	30
2019-Q1	First report	114,129	-	$4.3M	0.1%	$37.34	0