Question 1

How many shares of CIEN does &PARTNERS own?

Accepted Answer

As of 2026-Q2, &PARTNERS holds 11,191 shares of CIEN (CIENA CORP).

Question 2

What is &PARTNERS's CIEN position worth?

Accepted Answer

As of 2026-Q2, &PARTNERS's CIEN position is worth $4.1M.

Question 3

Is &PARTNERS buying or selling CIEN?

Accepted Answer

In 2026-Q2, &PARTNERS increased their CIEN position (+1.1% change in shares).

Question 4

When did &PARTNERS first buy CIEN?

Accepted Answer

Based on available 13F filings, &PARTNERS first reported a position in CIEN in 2024-Q3. They have held the position across 8 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	11,191	+1.1%	$4.1M	0.0%	$490.56	27
2026-Q1	Decreased	11,069	-12.1%	$4.4M	0.0%	$388.23	0
2025-Q4	Decreased	12,586	-33.6%	$2.9M	0.0%	$233.87	0
2025-Q3	Decreased	18,962	-15.4%	$2.8M	0.0%	$145.67	0
2025-Q2	Increased	22,423	+169.6%	$1.8M	0.0%	$81.33	42
2025-Q1	Increased	8,318	+20.0%	$512,364	0.0%	$60.43	29
2024-Q4	Increased	6,931	+21.0%	$580,588	0.0%	$84.81	29
2024-Q3	New	5,729	—	$352,849	0.0%	$61.59	33