Shares outstanding · 2011–2025
Ciena shares outstanding
141M−0.9% · FY2025
Ciena (CIEN) reported 141M in shares outstanding for fiscal 2025, −0.9% year on year.
| Fiscal year | Shares outstanding | Change | Filing |
|---|---|---|---|
| FY20252025-12-05 | 141M | −0.9% | Open → |
| FY20242024-12-13 | 142M | −1.9% | Open → |
| FY20232023-12-08 | 145M | −2.4% | Open → |
| FY20222022-12-09 | 148M | −4.2% | Open → |
| FY20212021-12-10 | 155M | +0.2% | Open → |
| FY20202020-12-11 | 155M | +0.3% | Open → |
| FY20192019-12-16 | 154M | −1.6% | Open → |
| FY20182018-12-17 | 156M | +8.9% | Open → |
| FY20172017-12-15 | 144M | +2.4% | Open → |
| FY20162016-12-16 | 140M | +3.4% | Open → |
| FY20152015-12-11 | 136M | +26.9% | Open → |
| FY20142014-12-12 | 107M | +3.2% | Open → |
| FY20132013-12-12 | 104M | +3.1% | Open → |
| FY20122012-12-13 | 101M | +3.3% | Open → |
| FY20112011-12-15 | 97.4M | — | Open → |
Shares outstanding — Shares outstanding is the number of shares in issue at the reporting date. A falling count usually means the company is buying back stock; a rising one means it is issuing.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026 · 2011–2025 compound annual growth +2.7%
Shares outstanding at companies of similar size
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Wikipedia
{{cite web |title=Ciena shares outstanding |url=https://companiesranked.com/en/company/ciena/shares-outstanding |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Ciena shares outstanding. CompaniesRanked. https://companiesranked.com/en/company/ciena/shares-outstandingBibTeX
@misc{companiesranked-en-company-ciena-shares-outstanding-2026,
author = {{CompaniesRanked}},
title = {{Ciena shares outstanding}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/ciena/shares-outstanding}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.