A detailed history of Alliancebernstein L.P. transactions in Ciena Corp stock. As of the latest transaction made, Alliancebernstein L.P. holds 437,254 shares of CIEN stock, worth $29.4 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
437,254
Previous 405,307 7.88%
Holding current value
$29.4 Million
Previous $19.5 Million 37.89%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 14, 2024

BUY
$45.77 - $62.46 $1.46 Million - $2 Million
31,947 Added 7.88%
437,254 $26.9 Million
Q2 2024

Aug 14, 2024

BUY
$43.56 - $49.56 $7.01 Million - $7.97 Million
160,872 Added 65.81%
405,307 $19.5 Million
Q1 2024

May 14, 2024

SELL
$44.58 - $62.48 $1.06 Million - $1.49 Million
-23,795 Reduced 8.87%
244,435 $12.1 Million
Q4 2023

Feb 14, 2024

SELL
$40.6 - $47.16 $93.6 Million - $109 Million
-2,305,022 Reduced 89.58%
268,230 $12.1 Million
Q3 2023

Nov 14, 2023

SELL
$40.43 - $49.98 $7.03 Million - $8.69 Million
-173,778 Reduced 6.33%
2,573,252 $122 Million
Q2 2023

Aug 15, 2023

SELL
$41.02 - $52.27 $64.1 Million - $81.7 Million
-1,562,949 Reduced 36.26%
2,747,030 $117 Million
Q1 2023

May 15, 2023

BUY
$46.18 - $52.52 $38.5 Million - $43.8 Million
834,109 Added 24.0%
4,309,979 $226 Million
Q4 2022

Feb 14, 2023

SELL
$39.16 - $51.83 $36.7 Million - $48.5 Million
-936,021 Reduced 21.22%
3,475,870 $177 Million
Q3 2022

Nov 15, 2022

SELL
$39.71 - $56.37 $19.9 Million - $28.2 Million
-500,537 Reduced 10.19%
4,411,891 $178 Million
Q2 2022

Aug 15, 2022

SELL
$42.04 - $61.74 $14.3 Million - $21.1 Million
-341,149 Reduced 6.49%
4,912,428 $224 Million
Q1 2022

May 13, 2022

BUY
$53.7 - $77.38 $9.94 Million - $14.3 Million
185,187 Added 3.65%
5,253,577 $319 Million
Q4 2021

Feb 14, 2022

BUY
$51.73 - $77.6 $72.9 Million - $109 Million
1,409,823 Added 38.53%
5,068,390 $390 Million
Q3 2021

Nov 10, 2021

BUY
$50.84 - $58.51 $19.4 Million - $22.3 Million
381,729 Added 11.65%
3,658,567 $188 Million
Q2 2021

Jul 30, 2021

BUY
$49.52 - $60.77 $35.6 Million - $43.7 Million
719,196 Added 28.12%
3,276,838 $186 Million
Q1 2021

May 06, 2021

SELL
$48.87 - $57.24 $3.27 Million - $3.84 Million
-67,006 Reduced 2.55%
2,557,642 $140 Million
Q4 2020

Feb 08, 2021

SELL
$38.44 - $53.47 $29.5 Million - $41.1 Million
-768,369 Reduced 22.65%
2,624,648 $139 Million
Q3 2020

Nov 12, 2020

SELL
$38.82 - $60.99 $5.71 Million - $8.96 Million
-146,989 Reduced 4.15%
3,393,017 $135 Million
Q2 2020

Aug 13, 2020

SELL
$39.97 - $56.31 $28.6 Million - $40.3 Million
-715,887 Reduced 16.82%
3,540,006 $192 Million
Q1 2020

May 14, 2020

BUY
$34.5 - $44.47 $35.8 Million - $46.2 Million
1,038,125 Added 32.26%
4,255,893 $169 Million
Q4 2019

Feb 18, 2020

SELL
$34.61 - $42.72 $32.9 Million - $40.7 Million
-951,999 Reduced 22.83%
3,217,768 $137 Million
Q3 2019

Nov 14, 2019

BUY
$38.91 - $45.95 $79.2 Million - $93.6 Million
2,036,628 Added 95.48%
4,169,767 $164 Million
Q2 2019

Aug 14, 2019

SELL
$33.18 - $45.49 $35.9 Million - $49.2 Million
-1,081,092 Reduced 33.63%
2,133,139 $87.7 Million
Q1 2019

May 14, 2019

BUY
$32.87 - $43.68 $12.1 Million - $16.1 Million
369,444 Added 12.99%
3,214,231 $120 Million
Q4 2018

Feb 13, 2019

SELL
$28.24 - $34.91 $49.2 Million - $60.9 Million
-1,743,738 Reduced 38.0%
2,844,787 $96.5 Million
Q3 2018

Nov 08, 2018

BUY
$25.36 - $32.07 $39.8 Million - $50.3 Million
1,568,877 Added 51.96%
4,588,525 $143 Million
Q2 2018

Aug 13, 2018

SELL
$23.05 - $26.88 $35.8 Million - $41.8 Million
-1,554,179 Reduced 33.98%
3,019,648 $80.1 Million
Q1 2018

May 14, 2018

BUY
$21.04 - $27.49 $43.1 Million - $56.3 Million
2,047,067 Added 81.02%
4,573,827 $118 Million
Q4 2017

Feb 13, 2018

SELL
$19.57 - $22.56 $17.5 Million - $20.2 Million
-893,755 Reduced 26.13%
2,526,760 $52.9 Million
Q3 2017

Nov 13, 2017

BUY
$21.11 - $25.99 $72.2 Million - $88.9 Million
3,420,515
3,420,515 $75.1 Million

Others Institutions Holding CIEN

About CIENA CORP


  • Ticker CIEN
  • Exchange NYSE
  • Sector Technology
  • Industry Communication Equipment
  • Shares Outstandng 148,142,000
  • Market Cap $9.96B
  • 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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