Common Stock, Shares, Issued of CIENA CORP from 31 Jul 2010 to 31 Jan 2026

Taxonomy & unit
us-gaap: shares
Description
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
Summary
CIENA CORP quarterly Common Stock, Shares, Issued in shares history and change rate from 31 Jul 2010 to 31 Jan 2026.
  • CIENA CORP Common Stock, Shares, Issued for the quarter ending 31 Jan 2026 was 141,452,656, a 0.76% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Issued, Quarterly (shares)
Common Stock, Shares, Issued, YoY Quarterly Change (%)

CIENA CORP Quarterly Common Stock, Shares, Issued (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 141,452,656 -1,075,854 -0.76% 31 Jan 2026 10-Q 05 Mar 2026 2026 Q1
Q3 2025 141,016,300 -1,639,816 -1.1% 01 Nov 2025 10-Q 05 Mar 2026 2026 Q1
Q2 2025 141,342,527 -3,084,346 -2.1% 02 Aug 2025 10-Q 04 Sep 2025 2025 Q3
Q1 2025 141,686,082 -2,513,119 -1.7% 03 May 2025 10-Q 05 Jun 2025 2025 Q2
Q4 2024 142,528,510 -2,418,000 -1.7% 01 Feb 2025 10-Q 12 Mar 2025 2025 Q1
Q3 2024 142,656,116 -2,173,822 -1.5% 02 Nov 2024 10-K 12 Dec 2025 2025 FY
Q2 2024 144,426,873 -4,345,640 -2.9% 27 Jul 2024 10-Q 04 Sep 2024 2024 Q3
Q1 2024 144,199,201 -5,299,264 -3.5% 27 Apr 2024 10-Q 06 Jun 2024 2024 Q2
Q4 2023 144,946,510 -4,211,078 -2.8% 27 Jan 2024 10-Q 07 Mar 2024 2024 Q1
Q3 2023 144,829,938 -3,583,005 -2.4% 28 Oct 2023 10-K 20 Dec 2024 2024 FY
Q2 2023 148,772,513 +479,156 +0.32% 29 Jul 2023 10-Q 06 Sep 2023 2023 Q3
Q1 2023 149,498,465 -1,367,088 -0.91% 29 Apr 2023 10-Q 07 Jun 2023 2023 Q2
Q4 2022 149,157,588 -3,833,135 -2.5% 28 Jan 2023 10-Q 08 Mar 2023 2023 Q1
Q3 2022 148,412,943 -6,446,038 -4.2% 29 Oct 2022 10-K 15 Dec 2023 2023 FY
Q2 2022 148,293,357 -6,809,958 -4.4% 30 Jul 2022 10-Q 07 Sep 2022 2022 Q3
Q1 2022 150,865,553 -4,096,569 -2.6% 30 Apr 2022 10-Q 08 Jun 2022 2022 Q2
Q4 2021 152,990,723 -2,197,222 -1.4% 29 Jan 2022 10-Q 09 Mar 2022 2022 Q1
Q3 2021 154,858,981 +295,976 +0.19% 30 Oct 2021 10-K 16 Dec 2022 2022 FY
Q2 2021 155,103,315 +785,118 +0.51% 31 Jul 2021 10-Q 08 Sep 2021 2021 Q3
Q1 2021 154,962,122 +1,320,557 +0.86% 01 May 2021 10-Q 09 Jun 2021 2021 Q2
Q4 2020 155,187,945 +1,241,112 +0.81% 30 Jan 2021 10-Q 10 Mar 2021 2021 Q1
Q3 2020 154,563,005 +159,155 +0.1% 31 Oct 2020 10-K 17 Dec 2021 2021 FY
Q2 2020 154,318,197 -794,815 -0.51% 01 Aug 2020 10-Q 09 Sep 2020 2020 Q3
Q1 2020 153,641,565 -1,925,136 -1.2% 02 May 2020 10-Q 10 Jun 2020 2020 Q2
Q4 2019 153,946,833 -2,389,377 -1.5% 31 Jan 2020 10-Q 11 Mar 2020 2020 Q1
Q3 2019 154,403,850 +85,319 +0.06% 31 Oct 2019 10-Q 11 Mar 2020 2020 Q1
Q2 2019 155,113,012 +12,062,832 +8.4% 31 Jul 2019 10-Q 11 Sep 2019 2019 Q3
Q1 2019 155,566,701 +12,138,725 +8.5% 30 Apr 2019 10-Q 12 Jun 2019 2019 Q2
Q4 2018 156,336,210 +12,155,428 +8.4% 31 Jan 2019 10-Q 11 Mar 2019 2019 Q1
Q3 2018 154,318,531 +11,275,304 +7.9% 31 Oct 2018 10-K 20 Dec 2019 2019 FY
Q2 2018 143,050,180 +377,396 +0.26% 31 Jul 2018 10-Q 05 Sep 2018 2018 Q3
Q1 2018 143,427,976 +1,659,528 +1.2% 30 Apr 2018 10-Q 06 Jun 2018 2018 Q2
Q4 2017 144,180,782 +2,918,176 +2.1% 31 Jan 2018 10-Q 07 Mar 2018 2018 Q1
Q3 2017 143,043,227 +3,275,600 +2.3% 31 Oct 2017 10-K 21 Dec 2018 2018 FY
Q2 2017 142,672,784 +3,419,167 +2.5% 31 Jul 2017 10-Q 07 Sep 2017 2017 Q3
Q1 2017 141,768,448 +3,759,809 +2.7% 30 Apr 2017 10-Q 07 Jun 2017 2017 Q2
Q4 2016 141,262,606 +3,826,044 +2.8% 31 Jan 2017 10-Q 08 Mar 2017 2017 Q1
Q3 2016 139,767,627 +4,155,410 +3.1% 31 Oct 2016 10-K 22 Dec 2017 2017 FY
Q2 2016 139,253,617 +20,527,743 +17% 31 Jul 2016 10-Q 07 Sep 2016 2016 Q3
Q1 2016 138,008,639 +20,313,470 +17% 30 Apr 2016 10-Q 08 Jun 2016 2016 Q2
Q4 2015 137,436,562 +29,189,901 +27% 31 Jan 2016 10-Q 09 Mar 2016 2016 Q1
Q3 2015 135,612,217 +28,632,257 +27% 31 Oct 2015 10-K 21 Dec 2016 2016 FY
Q2 2015 118,725,874 +12,159,810 +11% 31 Jul 2015 10-Q 09 Sep 2015 2015 Q3
Q1 2015 117,695,169 +12,110,211 +11% 30 Apr 2015 10-Q 10 Jun 2015 2015 Q2
Q4 2014 108,246,661 +3,272,980 +3.1% 31 Jan 2015 10-Q 12 Mar 2015 2015 Q1
Q3 2014 106,979,960 +3,274,251 +3.2% 31 Oct 2014 10-K 21 Dec 2015 2015 FY
Q2 2014 106,566,064 +3,444,257 +3.3% 31 Jul 2014 10-Q 09 Sep 2014 2014 Q3
Q1 2014 105,584,958 +3,549,839 +3.5% 30 Apr 2014 10-Q 11 Jun 2014 2014 Q2
Q4 2013 104,973,681 +3,454,766 +3.4% 31 Jan 2014 10-Q 07 Mar 2014 2014 Q1
Q3 2013 103,705,709 +3,103,917 +3.1% 31 Oct 2013 10-K 19 Dec 2014 2014 FY
Q2 2013 103,121,807 +2,929,518 +2.9% 31 Jul 2013 10-Q 11 Sep 2013 2013 Q3
Q1 2013 102,035,119 +2,883,138 +2.9% 30 Apr 2013 10-Q 12 Jun 2013 2013 Q2
Q4 2012 101,518,915 +2,868,041 +2.9% 31 Jan 2013 10-Q 13 Mar 2013 2013 Q1
Q3 2012 100,601,792 +3,161,356 +3.2% 31 Oct 2012 10-K 20 Dec 2013 2013 FY
Q2 2012 100,192,289 +3,308,421 +3.4% 31 Jul 2012 10-Q 05 Sep 2012 2012 Q3
Q1 2012 99,151,981 +3,492,763 +3.7% 30 Apr 2012 10-Q 06 Jun 2012 2012 Q2
Q4 2011 98,650,874 +3,715,532 +3.9% 31 Jan 2012 10-Q 08 Mar 2012 2012 Q1
Q3 2011 97,440,436 +3,380,136 +3.6% 31 Oct 2011 10-K 21 Dec 2012 2012 FY
Q2 2011 96,883,868 +3,316,093 +3.5% 31 Jul 2011 10-Q 08 Sep 2011 2011 Q3
Q1 2011 95,659,218 30 Apr 2011 10-Q 09 Jun 2011 2011 Q2
Q4 2010 94,935,342 31 Jan 2011 10-Q 10 Mar 2011 2011 Q1
Q3 2010 94,060,300 31 Oct 2010 10-K 22 Dec 2011 2011 FY
Q2 2010 93,567,775 31 Jul 2010 10-Q 08 Sep 2010 2010 Q3
* An asterisk sign (*) next to the value indicates that the value is likely invalid.