Shares

18 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2023

May 04, 2023

BUY
$46.18 - $52.52 $1.16 Million - $1.31 Million
25,020 New
25,020 $1.31 Million
Q2 2022

Aug 12, 2022

SELL
$42.04 - $61.74 $4.98 Million - $7.32 Million
-118,536 Closed
0 $0
Q1 2022

May 09, 2022

SELL
$53.7 - $77.38 $117,119 - $168,765
-2,181 Reduced 1.81%
118,536 $7.19 Million
Q4 2021

Feb 10, 2022

SELL
$51.73 - $77.6 $43,867 - $65,804
-848 Reduced 0.7%
120,717 $9.29 Million
Q3 2021

Nov 09, 2021

BUY
$50.84 - $58.51 $867,838 - $998,765
17,070 Added 16.34%
121,565 $6.24 Million
Q2 2021

Aug 12, 2021

BUY
$49.52 - $60.77 $2.49 Million - $3.05 Million
50,192 Added 92.43%
104,495 $5.94 Million
Q1 2021

May 12, 2021

SELL
$48.87 - $57.24 $65,779 - $77,045
-1,346 Reduced 2.42%
54,303 $2.97 Million
Q4 2020

Feb 12, 2021

SELL
$38.44 - $53.47 $5,881 - $8,180
-153 Reduced 0.27%
55,649 $2.94 Million
Q3 2020

Nov 12, 2020

SELL
$38.82 - $60.99 $1.38 Million - $2.16 Million
-35,442 Reduced 38.84%
55,802 $2.22 Million
Q2 2020

Aug 04, 2020

SELL
$39.97 - $56.31 $78,061 - $109,973
-1,953 Reduced 2.1%
91,244 $4.94 Million
Q1 2020

May 04, 2020

SELL
$34.5 - $44.47 $2.17 Million - $2.8 Million
-62,917 Reduced 40.3%
93,197 $3.71 Million
Q4 2019

Feb 10, 2020

SELL
$34.61 - $42.72 $2.33 Million - $2.88 Million
-67,435 Reduced 30.17%
156,114 $6.67 Million
Q3 2019

Oct 22, 2019

BUY
$38.91 - $45.95 $124,784 - $147,361
3,207 Added 1.46%
223,549 $8.77 Million
Q2 2019

Aug 15, 2019

BUY
$33.18 - $45.49 $464,121 - $636,314
13,988 Added 6.78%
220,342 $9.06 Million
Q1 2019

May 15, 2019

SELL
$32.87 - $43.68 $631,564 - $839,267
-19,214 Reduced 8.52%
206,354 $7.71 Million
Q4 2018

Feb 06, 2019

BUY
$28.24 - $34.91 $5.49 Million - $6.79 Million
194,504 Added 626.14%
225,568 $7.65 Million
Q3 2018

Oct 16, 2018

BUY
$25.36 - $32.07 $520,108 - $657,723
20,509 Added 194.31%
31,064 $970,000
Q2 2018

Jul 17, 2018

BUY
$23.05 - $26.88 $243,292 - $283,718
10,555 New
10,555 $280,000

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $8.7B
  • 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
Track This Portfolio

Track Essex Investment Management CO LLC Portfolio

Follow Essex Investment Management CO LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Essex Investment Management CO LLC, based on Form 13F filings with the SEC.

News

Stay updated on Essex Investment Management CO LLC with notifications on news.