A detailed history of Dimensional Fund Advisors LP transactions in Ciena Corp stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 2,646,044 shares of CIEN stock, worth $231 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
2,646,044
Previous 2,706,308 2.23%
Holding current value
$231 Million
Previous $130 Million 24.97%
% of portfolio
0.04%
Previous 0.03%

Shares

16 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 07, 2024

SELL
$45.77 - $62.46 $2.76 Million - $3.76 Million
-60,264 Reduced 2.23%
2,646,044 $163 Million
Q2 2024

Aug 09, 2024

BUY
$43.56 - $49.56 $22.8 Million - $25.9 Million
523,313 Added 23.97%
2,706,308 $130 Million
Q1 2024

May 10, 2024

BUY
$44.58 - $62.48 $917,679 - $1.29 Million
20,585 Added 0.95%
2,182,995 $108 Million
Q4 2023

Feb 07, 2024

BUY
$40.6 - $47.16 $13.5 Million - $15.7 Million
332,181 Added 18.15%
2,162,410 $97.3 Million
Q3 2023

Nov 09, 2023

BUY
$40.43 - $49.98 $6.37 Million - $7.88 Million
157,604 Added 9.42%
1,830,229 $86.5 Million
Q2 2023

Aug 09, 2023

SELL
$41.02 - $52.27 $320,325 - $408,176
-7,809 Reduced 0.46%
1,672,625 $71.1 Million
Q1 2023

May 12, 2023

SELL
$46.18 - $52.52 $254,775 - $289,752
-5,517 Reduced 0.33%
1,680,434 $88.3 Million
Q4 2022

Feb 09, 2023

BUY
$39.16 - $51.83 $839,825 - $1.11 Million
21,446 Added 1.29%
1,685,951 $85.9 Million
Q3 2022

Nov 10, 2022

SELL
$39.71 - $56.37 $327,845 - $465,390
-8,256 Reduced 0.49%
1,664,505 $67.3 Million
Q2 2022

Aug 12, 2022

SELL
$42.04 - $61.74 $3.4 Million - $5 Million
-80,991 Reduced 4.62%
1,672,761 $76.4 Million
Q1 2022

May 13, 2022

BUY
$53.7 - $77.38 $2.25 Million - $3.24 Million
41,815 Added 2.44%
1,753,752 $106 Million
Q4 2021

Feb 09, 2022

BUY
$51.73 - $77.6 $124,876 - $187,326
2,414 Added 0.14%
1,711,937 $132 Million
Q3 2021

Nov 12, 2021

SELL
$50.84 - $58.51 $68,227 - $78,520
-1,342 Reduced 0.08%
1,709,523 $87.8 Million
Q2 2021

Aug 12, 2021

SELL
$49.52 - $60.77 $897,698 - $1.1 Million
-18,128 Reduced 1.05%
1,710,865 $97.3 Million
Q1 2021

May 14, 2021

BUY
$48.87 - $57.24 $1.37 Million - $1.6 Million
28,000 Added 1.65%
1,728,993 $94.6 Million
Q4 2020

Feb 25, 2021

BUY
$38.44 - $53.47 $65.4 Million - $91 Million
1,700,993 New
1,700,993 $89.9 Million

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $12.9B
  • 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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