Keystone Microtech (ROCO:6683) Institutional Ownership: 2.96% (As of Aug. 21, 2026)

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ROCO:6683 Keystone Microtech Corp ROCO:6683
84 GF Score
Price NT$1,070.00
GF Value NT$534.50
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Keystone Microtech Institutional Ownership?

Keystone Microtech ROCO:6683 -6.14% 84 Institutional Ownership is 2.96% as of Aug. 21, 2026. GuruFocus rates ROCO:6683 with a GF Score™ of 84/100 and a GF Value™ of NT$534.50 (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, Keystone Microtech's institutional ownership is 2.96%.

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

Keystone Microtech Institutional Ownership Historical Data

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The historical data trend for Keystone Microtech'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.

Keystone Microtech Institutional Ownership Chart

Keystone Microtech Historical Data

The historical data trend for Keystone Microtech can be seen below:

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 2026-07-31
Institutional Ownership 2.20 2.18 2.79 3.66 2.86 2.85 2.93 2.70 3.01 2.96
ROCO:6683
84GF Score
Keystone Microtech Corp ROCO:6683
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Keystone Microtech Institutional Ownership Calculation

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

What does a Institutional Ownership of 2.96% mean?
Keystone Microtech (ROCO:6683) has a Institutional Ownership of 2.96% as of Aug. 21, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Keystone Microtech and its competitors.
Is Keystone Microtech's Institutional Ownership too high?
Keystone Microtech's current Institutional Ownership is 2.96%. Overall, Keystone Microtech has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Keystone Microtech's Institutional Ownership compare to AMAT and LRCX?
Keystone Microtech's Institutional Ownership of 2.96% 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 Keystone Microtech and its competitors. Keystone Microtech's current Institutional Ownership is 2.96%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Keystone Microtech stock overvalued right now?
Based on GuruFocus' analysis, Keystone Microtech (ROCO:6683) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$534.50, compared to a current price of NT$1,070.00 — trading 100.2% above its estimated fair value. The current Institutional Ownership is 2.96%. Keystone Microtech's overall GF Score™ is 84/100 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 Keystone Microtech (ROCO:6683), the current Institutional Ownership is 2.96% as of Aug. 21, 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 Keystone Microtech (ROCO:6683) Overvalued in 2026?

Based on GuruFocus' analysis, Keystone Microtech stock appears to be overvalued. The current stock price of NT$1,070.00 is trading 100.2% above its estimated GF Value™ of NT$534.50. GuruFocus considers Keystone Microtech to be Significantly Overvalued.

Key valuation signals for ROCO:6683:

  • Institutional Ownership: 2.96%
  • GF Value™: NT$534.50 vs. price of NT$1,070.00 (100.2% above fair value)
  • GF Score™: 84/100 with 2 warning signs

No single metric tells the full story. See the ROCO:6683 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Keystone Microtech Business Description

Address No. 33, Huanke 1st Road, 9th Floor-2, Hsinchu County, Zhubei, TWN, 302047
Keystone Microtech Corp operates as a semiconductor device manufacturing company. The company is mainly an important operating department engaged in the manufacture and sale of various circuit testing solutions for semiconductors, including IC front-end test solutions (probe cards and substrates), IC back-end test solutions (load boards and burn-in boards), and other related testing boards. Geographically, it operates in Taiwan and other regions, out of which the majority of its revenue is derived from Taiwan.
84GF Score

Get the complete analysis for ROCO:6683

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

NT$1,070.00
Price
NT$534.50
GF Value