A detailed history of Teacher Retirement System Of Texas transactions in Ciena Corp stock. As of the latest transaction made, Teacher Retirement System Of Texas holds 21,356 shares of CIEN stock, worth $1.89 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
21,356
Previous 16,756 27.45%
Holding current value
$1.89 Million
Previous $807,000 62.95%
% of portfolio
0.01%
Previous 0.0%

Shares

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

Nov 13, 2024

BUY
$45.77 - $62.46 $210,542 - $287,316
4,600 Added 27.45%
21,356 $1.32 Million
Q2 2024

Aug 09, 2024

SELL
$43.56 - $49.56 $380,322 - $432,708
-8,731 Reduced 34.26%
16,756 $807,000
Q1 2024

May 06, 2024

SELL
$44.58 - $62.48 $969,258 - $1.36 Million
-21,742 Reduced 46.04%
25,487 $1.26 Million
Q4 2023

Feb 07, 2024

BUY
$40.6 - $47.16 $294,390 - $341,957
7,251 Added 18.14%
47,229 $2.13 Million
Q3 2023

Oct 31, 2023

BUY
$40.43 - $49.98 $473,111 - $584,865
11,702 Added 41.38%
39,978 $1.89 Million
Q2 2023

Jul 19, 2023

SELL
$41.02 - $52.27 $514,185 - $655,204
-12,535 Reduced 30.71%
28,276 $1.2 Million
Q1 2023

May 12, 2023

SELL
$46.18 - $52.52 $269,506 - $306,506
-5,836 Reduced 12.51%
40,811 $2.14 Million
Q4 2022

Feb 10, 2023

BUY
$39.16 - $51.83 $216,515 - $286,568
5,529 Added 13.45%
46,647 $2.38 Million
Q3 2022

Nov 03, 2022

BUY
$39.71 - $56.37 $629,522 - $893,633
15,853 Added 62.75%
41,118 $1.66 Million
Q2 2022

Aug 09, 2022

SELL
$42.04 - $61.74 $267,836 - $393,345
-6,371 Reduced 20.14%
25,265 $1.16 Million
Q1 2022

May 09, 2022

BUY
$53.7 - $77.38 $88,819 - $127,986
1,654 Added 5.52%
31,636 $1.92 Million
Q4 2021

Feb 10, 2022

BUY
$51.73 - $77.6 $257,563 - $386,370
4,979 Added 19.91%
29,982 $2.31 Million
Q3 2021

Nov 09, 2021

BUY
$50.84 - $58.51 $245,963 - $283,071
4,838 Added 23.99%
25,003 $1.28 Million
Q2 2021

Aug 05, 2021

BUY
$49.52 - $60.77 $149,649 - $183,646
3,022 Added 17.63%
20,165 $1.15 Million
Q1 2021

May 11, 2021

BUY
$48.87 - $57.24 $154,087 - $180,477
3,153 Added 22.54%
17,143 $938,000
Q4 2020

Feb 11, 2021

BUY
$38.44 - $53.47 $200,925 - $279,487
5,227 Added 59.65%
13,990 $739,000
Q3 2020

Nov 02, 2020

BUY
$38.82 - $60.99 $144,410 - $226,882
3,720 Added 73.77%
8,763 $348,000
Q2 2020

Aug 11, 2020

BUY
$39.97 - $56.31 $201,568 - $283,971
5,043 New
5,043 $273,000
Q4 2018

Mar 04, 2019

SELL
$28.24 - $34.91 $477,594 - $590,397
-16,912 Closed
0 $0
Q3 2018

Nov 09, 2018

SELL
$25.36 - $32.07 $313,449 - $396,385
-12,360 Reduced 42.22%
16,912 $528,000
Q2 2018

Aug 06, 2018

SELL
$23.05 - $26.88 $53,337 - $62,200
-2,314 Reduced 7.33%
29,272 $776,000
Q1 2018

May 08, 2018

SELL
$21.04 - $27.49 $337,355 - $440,774
-16,034 Reduced 33.67%
31,586 $818,000
Q4 2017

Feb 06, 2018

BUY
$19.57 - $22.56 $703,482 - $810,964
35,947 Added 307.95%
47,620 $997,000
Q3 2017

Nov 06, 2017

BUY
$21.11 - $25.99 $246,417 - $303,381
11,673
11,673 $256,000

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $13.1B
  • 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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