A detailed history of American Century Companies Inc transactions in Ciena Corp stock. As of the latest transaction made, American Century Companies Inc holds 43,191 shares of CIEN stock, worth $2.76 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
43,191
Previous 320,565 86.53%
Holding current value
$2.76 Million
Previous $15.9 Million 86.88%
% of portfolio
0.0%
Previous 0.01%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 07, 2024

SELL
$43.56 - $49.56 $12.1 Million - $13.7 Million
-277,374 Reduced 86.53%
43,191 $2.08 Million
Q1 2024

May 14, 2024

SELL
$44.58 - $62.48 $5.67 Million - $7.95 Million
-127,256 Reduced 28.42%
320,565 $15.9 Million
Q4 2023

Feb 13, 2024

BUY
$40.6 - $47.16 $18.2 Million - $21.1 Million
447,821 New
447,821 $20.2 Million
Q3 2023

Nov 13, 2023

SELL
$40.43 - $49.98 $7.61 Million - $9.4 Million
-188,126 Reduced 31.16%
415,561 $19.6 Million
Q2 2023

Aug 14, 2023

BUY
$41.02 - $52.27 $1.94 Million - $2.47 Million
47,336 Added 8.51%
603,687 $25.7 Million
Q1 2023

May 11, 2023

BUY
$46.18 - $52.52 $5.67 Million - $6.45 Million
122,825 Added 28.33%
556,351 $29.2 Million
Q4 2022

Feb 13, 2023

BUY
$39.16 - $51.83 $16.2 Million - $21.5 Million
414,017 Added 2122.18%
433,526 $22.1 Million
Q3 2022

Nov 14, 2022

SELL
$39.71 - $56.37 $198 - $281
-5 Reduced 0.03%
19,509 $789,000
Q2 2022

Aug 12, 2022

BUY
$42.04 - $61.74 $97,112 - $142,619
2,310 Added 13.43%
19,514 $892,000
Q1 2022

May 11, 2022

BUY
$53.7 - $77.38 $91,719 - $132,165
1,708 Added 11.02%
17,204 $1.04 Million
Q4 2021

Feb 07, 2022

BUY
$51.73 - $77.6 $107,857 - $161,796
2,085 Added 15.55%
15,496 $1.19 Million
Q3 2021

Nov 10, 2021

BUY
$50.84 - $58.51 $88,054 - $101,339
1,732 Added 14.83%
13,411 $689,000
Q2 2021

Aug 05, 2021

BUY
$49.52 - $60.77 $106,715 - $130,959
2,155 Added 22.63%
11,679 $664,000
Q1 2021

May 14, 2021

SELL
$48.87 - $57.24 $630,080 - $737,995
-12,893 Reduced 57.51%
9,524 $521,000
Q4 2020

Feb 12, 2021

SELL
$38.44 - $53.47 $1.37 Million - $1.9 Million
-35,607 Reduced 61.37%
22,417 $1.19 Million
Q3 2020

Nov 13, 2020

BUY
$38.82 - $60.99 $366,150 - $575,257
9,432 Added 19.41%
58,024 $2.3 Million
Q2 2020

Aug 13, 2020

SELL
$39.97 - $56.31 $85,335 - $120,221
-2,135 Reduced 4.21%
48,592 $2.63 Million
Q1 2020

May 14, 2020

SELL
$34.5 - $44.47 $1.39 Million - $1.79 Million
-40,329 Reduced 44.29%
50,727 $2.02 Million
Q4 2019

Feb 12, 2020

SELL
$34.61 - $42.72 $6.45 Million - $7.96 Million
-186,294 Reduced 67.17%
91,056 $3.89 Million
Q3 2019

Nov 13, 2019

SELL
$38.91 - $45.95 $1.81 Million - $2.14 Million
-46,519 Reduced 14.36%
277,350 $10.9 Million
Q2 2019

Aug 14, 2019

SELL
$33.18 - $45.49 $2.29 Million - $3.14 Million
-69,012 Reduced 17.57%
323,869 $13.3 Million
Q1 2019

May 14, 2019

BUY
$32.87 - $43.68 $2.48 Million - $3.3 Million
75,578 Added 23.82%
392,881 $0
Q4 2018

Feb 13, 2019

BUY
$28.24 - $34.91 $4.99 Million - $6.17 Million
176,765 Added 125.78%
317,303 $10.8 Million
Q3 2018

Nov 02, 2018

SELL
$25.36 - $32.07 $4.35 Million - $5.51 Million
-171,680 Reduced 54.99%
140,538 $4.39 Million
Q2 2018

Aug 08, 2018

SELL
$23.05 - $26.88 $3.71 Million - $4.33 Million
-160,905 Reduced 34.01%
312,218 $8.28 Million
Q1 2018

May 03, 2018

BUY
$21.04 - $27.49 $327,761 - $428,239
15,578 Added 3.4%
473,123 $12.3 Million
Q4 2017

Feb 02, 2018

SELL
$19.57 - $22.56 $357,015 - $411,562
-18,243 Reduced 3.83%
457,545 $9.58 Million
Q3 2017

Nov 01, 2017

BUY
$21.11 - $25.99 $10 Million - $12.4 Million
475,788
475,788 $10.5 Million

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $9.48B
  • 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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