Ciena (MEX:CIEN) Institutional Ownership: 77.18% (As of Jul. 16, 2026)

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MEX:CIEN Ciena Corp MEX:CIEN
68 GF Score
Price MXN7,328.00
GF Value MXN1,711.43
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Ciena Institutional Ownership?

Ciena MEX:CIEN -6.89% 68 Institutional Ownership is 77.18% as of Jul. 16, 2026. GuruFocus rates MEX:CIEN with a GF Score™ of 68/100 and a GF Value™ of MXN1,711.43 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Ciena's institutional ownership is 77.18%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Ciena's Insider Ownership is 0.00%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Ciena's Float Percentage Of Total Shares Outstanding is 63.47%.

Ciena Institutional Ownership Historical Data

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The historical data trend for Ciena's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Ciena Institutional Ownership Chart

Ciena Historical Data

The historical data trend for Ciena can be seen below:

2025-09-30 2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-05-31 2026-06-30
Institutional Ownership 75.72 75.57 76.30 77.81 78.11 80.26 79.63 78.92 77.46 77.18
MEX:CIEN
68GF Score
Ciena Corp MEX:CIEN
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Ciena Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 77.18% mean?
Ciena (MEX:CIEN) has a Institutional Ownership of 77.18% as of Jul. 16, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Ciena and its competitors.
Is Ciena's Institutional Ownership too high?
Ciena's current Institutional Ownership is 77.18%. Overall, Ciena has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ciena's Institutional Ownership compare to MSI and LITE?
Ciena's Institutional Ownership of 77.18% can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Institutional Ownership for a Hardware company?
A good Institutional Ownership depends on the Hardware industry context. However, Institutional Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Ciena and its competitors. Ciena's current Institutional Ownership is 77.18%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ciena stock overvalued right now?
Based on GuruFocus' analysis, Ciena (MEX:CIEN) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN1,711.43, compared to a current price of MXN7,328.00 — trading 328.2% above its estimated fair value. The current Institutional Ownership is 77.18%. Ciena's overall GF Score™ is 68/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For Ciena (MEX:CIEN), the current Institutional Ownership is 77.18% as of Jul. 16, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Ciena (MEX:CIEN) Overvalued in 2026?

Based on GuruFocus' analysis, Ciena stock appears to be overvalued. The current stock price of MXN7,328.00 is trading 328.2% above its estimated GF Value™ of MXN1,711.43. GuruFocus considers Ciena to be Significantly Overvalued.

Key valuation signals for MEX:CIEN:

  • Institutional Ownership: 77.18%
  • GF Value™: MXN1,711.43 vs. price of MXN7,328.00 (328.2% above fair value)
  • GF Score™: 68/100 with 4 warning signs

No single metric tells the full story. See the MEX:CIEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Ciena Business Description

Address 7035 Ridge Road, Hanover, MD, USA, 21076
Ciena is a leader in high-speed optical connectivity, providing systems, components, and automation software for telecom providers and enterprises, such as data centers, to enable long-distance connectivity. The company operates through four primary business segments: networking platforms, platform software and services, Blue Planet automation software, and global services. While telecom carriers remain important customers, cloud providers and hyperscalers now drive a significant portion of the business. To meet the demands of AI data centers, customers are adopting Ciena's WaveLogic 6 platform, the first to support 1.6 terabits-per-second capacity.
68GF Score

Get the complete analysis for MEX:CIEN

Institutional Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN7,328.00
Price
MXN1,711.43
GF Value