Company / Shares Outstanding
Ciena Shares Outstanding History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shares Outstanding
142.7M
FY2025
5-year range
142.7M / 154.9M
FY2021-FY2025
Trend
-1.5%
vs FY2024
Sector context
#144 of 324
Information Technology
What the data says
At 142656116.00, Ciena's shares outstanding ranks #181 of 324 in the Information Technology sector. Shares Outstanding has declined for 3 consecutive years, from 154858981.00 in FY2022 to 142656116.00 in FY2025.
Based on SEC 10-K filings.
142656116.00 in FY2025 with a 5-year CAGR of -1.6%.
Improved from 148412943.00 to 142656116.00 over the past 2 years.
Information Technology sector context is included.
Shares Outstanding over time
Growth rates
- 3-Year CAGR
- -2.7%
- 5-Year CAGR
- -1.6%
- 10-Year CAGR
- -
Sector benchmark
-65.1% below sector average
Key checks
Key Insights
- Ciena's shares outstanding has declined for 3 consecutive years.
- In FY2025, shares outstanding decreased 1.5% year-over-year.
- Ranks #144 out of 324 companies in the Information Technology sector.
- Peak shares outstanding was recorded in FY2022.
Company context
Key Data Points
- Altman Z-Score 1.10 (distress zone, below 1.8 threshold)
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Shares OutstandingValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 142.7M | -1.5% |
| FY2024 | 144.8M | -2.4% |
| FY2023 | 148.4M | -4.2% |
| FY2022 | 154.9M | +0.2% |
| FY2021 | 154.6M | +0.1% |
| FY2020 | 154.4M | +0.1% |
| FY2019 | 154.3M | +7.9% |
| FY2018 | 143.0M | +2.3% |
| FY2017 | 139.8M | +3.1% |
| FY2016 | 135.6M | +26.8% |
As of FY2025 · SEC 10-K · Updated Mar 29, 2026