Zen Voce (ROCO:3581) Institutional Ownership: 0.01% (As of Sep. 01, 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:3581 Zen Voce Corp ROCO:3581
65 GF Score
Price NT$107.00
GF Value NT$58.96
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Zen Voce Institutional Ownership?

Zen Voce ROCO:3581 -3.17% 65 Institutional Ownership is 0.01% as of Sep. 01, 2026. GuruFocus rates ROCO:3581 with a GF Score™ of 65/100 and a GF Value™ of NT$58.96 (Significantly Overvalued). The stock has 2 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, Zen Voce's institutional ownership is 0.01%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Zen Voce'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, Zen Voce's Float Percentage Of Total Shares Outstanding is 0.00%.

Zen Voce Institutional Ownership Historical Data

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The historical data trend for Zen Voce'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.

Zen Voce Institutional Ownership Chart

Zen Voce Historical Data

The historical data trend for Zen Voce can be seen below:

2024-11-30 2026-07-31
Institutional Ownership 0.05 0.01
ROCO:3581
65GF Score
Zen Voce Corp ROCO:3581
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Zen Voce Institutional Ownership Calculation

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

What does a Institutional Ownership of 0.01% mean?
Zen Voce (ROCO:3581) has a Institutional Ownership of 0.01% as of Sep. 01, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Zen Voce and its competitors.
Is Zen Voce's Institutional Ownership too high?
Zen Voce's current Institutional Ownership is 0.01%. Overall, Zen Voce has a GF Score™ of 65/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zen Voce's Institutional Ownership compare to NVDA and AVGO?
Zen Voce's Institutional Ownership of 0.01% can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Institutional Ownership depends on the Semiconductors 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 Zen Voce and its competitors. Zen Voce's current Institutional Ownership is 0.01%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zen Voce stock overvalued right now?
Based on GuruFocus' analysis, Zen Voce (ROCO:3581) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$58.96, compared to a current price of NT$107.00 — trading 81.5% above its estimated fair value. The current Institutional Ownership is 0.01%. Zen Voce's overall GF Score™ is 65/100 with 2 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 Zen Voce (ROCO:3581), the current Institutional Ownership is 0.01% as of Sep. 01, 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 Zen Voce (ROCO:3581) Overvalued in 2026?

Based on GuruFocus' analysis, Zen Voce stock appears to be overvalued. The current stock price of NT$107.00 is trading 81.5% above its estimated GF Value™ of NT$58.96. GuruFocus considers Zen Voce to be Significantly Overvalued.

Key valuation signals for ROCO:3581:

  • Institutional Ownership: 0.01%
  • GF Value™: NT$58.96 vs. price of NT$107.00 (81.5% above fair value)
  • GF Score™: 65/100 with 2 warning signs

No single metric tells the full story. See the ROCO:3581 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Zen Voce Business Description

Address No. 53, Jinggong Road, Sinfong Township, Hsinchu, TWN, 30441
Zen Voce Corp is a Taiwan based company engaged in the business of providing semiconductor, optoelectronics and MEMS and LCD's equipment. It offers equipment products which include IC packaging machine design and manufacture of bumping, wafer cutting machine and cleaning machine design and manufacturing, and board cutting machine and cleaning machine design and manufacturing. The test products provided by the company includes Wafer test probe card PCB design and manufacturing, IC test HIFIX and CHANG KIT design and manufacturing, SOCKET IC design and manufacturing test, Acting IC HANDLER, and Acting SOCKET IC burn-in test.
65GF Score

Get the complete analysis for ROCO:3581

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

NT$107.00
Price
NT$58.96
GF Value