A detailed history of Chelsea Counsel CO transactions in Ciena Corp stock. As of the latest transaction made, Chelsea Counsel CO holds 7 shares of CIEN stock, worth $1,341. This represents 0.0% of its overall portfolio holdings.

Number of Shares
7
Holding current value
$1,341
% of portfolio
0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 24, 2025

BUY
$77.75 - $145.67 $544 - $1,019
7 New
7 $1,000
Q3 2019

Mar 23, 2020

BUY
$38.91 - $45.95 $3,890 - $4,595
100 New
100 $0

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $28.4B
  • Description
  • Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware networking products and solutions that optimized for t...
More about CIEN
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