Question 1

How many shares of CIEN does SHELTON CAPITAL MANAGEMENT own?

Accepted Answer

As of 2026-Q1, SHELTON CAPITAL MANAGEMENT holds 738 shares of CIEN (CIENA CORP).

Question 2

What is SHELTON CAPITAL MANAGEMENT's CIEN position worth?

Accepted Answer

As of 2026-Q1, SHELTON CAPITAL MANAGEMENT's CIEN position is worth $286,514.

Question 3

Is SHELTON CAPITAL MANAGEMENT buying or selling CIEN?

Accepted Answer

In 2026-Q1, SHELTON CAPITAL MANAGEMENT decreased their CIEN position (-84.2% change in shares).

Question 4

When did SHELTON CAPITAL MANAGEMENT first buy CIEN?

Accepted Answer

Based on available 13F filings, SHELTON CAPITAL MANAGEMENT first reported a position in CIEN in 2024-Q2. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price
2026-Q1 Latest	Decreased	738	-84.2%	$286,514	0.0%	$333.07
2025-Q4	Decreased	4,656	-7.6%	$1.1M	0.0%	$238.36
2025-Q3	Unchanged	5,041	0.0%	$734,322	0.0%	$144.12
2025-Q2	Decreased	5,041	-4.9%	$409,985	0.0%	$82.12
2025-Q1	Decreased	5,300	-2.3%	$320,279	0.0%	$61.56
2024-Q4	Decreased	5,423	-5.3%	$459,925	0.0%	$85.01
2024-Q3	Unchanged	5,727	0.0%	$352,726	0.0%	$61.81
2024-Q2	Decreased	5,727	-10.2%	$275,927	0.0%	$48.18