Macroblock (ROCO:3527) Institutional Ownership: 1.45% (As of Aug. 22, 2026)

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ROCO:3527 Macroblock Inc ROCO:3527
69 GF Score
Price NT$50.90
GF Value NT$56.77
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Macroblock Institutional Ownership?

Macroblock ROCO:3527 -0.59% 69 Institutional Ownership is 1.45% as of Aug. 22, 2026. GuruFocus rates ROCO:3527 with a GF Score™ of 69/100 and a GF Value™ of NT$56.77 (Modestly Undervalued). 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, Macroblock's institutional ownership is 1.45%.

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

Macroblock Institutional Ownership Historical Data

* Premium members only.

The historical data trend for Macroblock'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.

Macroblock Institutional Ownership Chart

Macroblock Historical Data

The historical data trend for Macroblock 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 1.74 1.71 1.63 1.66 1.68 1.62 1.60 1.46 1.44 1.45
ROCO:3527
69GF Score
Macroblock Inc ROCO:3527
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Macroblock Institutional Ownership Calculation

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

What does a Institutional Ownership of 1.45% mean?
Macroblock (ROCO:3527) has a Institutional Ownership of 1.45% as of Aug. 22, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Macroblock and its competitors.
Is Macroblock's Institutional Ownership too high?
Macroblock's current Institutional Ownership is 1.45%. Overall, Macroblock has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Macroblock's Institutional Ownership compare to NVDA and AVGO?
Macroblock's Institutional Ownership of 1.45% 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 Macroblock and its competitors. Macroblock's current Institutional Ownership is 1.45%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Macroblock stock overvalued right now?
Based on GuruFocus' analysis, Macroblock (ROCO:3527) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$56.77, compared to a current price of NT$50.90 — trading 10.3% below its estimated fair value. The current Institutional Ownership is 1.45%. Macroblock's overall GF Score™ is 69/100 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 Macroblock (ROCO:3527), the current Institutional Ownership is 1.45% as of Aug. 22, 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 Macroblock (ROCO:3527) Overvalued in 2026?

Based on GuruFocus' analysis, Macroblock stock appears to be undervalued. The current stock price of NT$50.90 is trading 10.3% below its estimated GF Value™ of NT$56.77. GuruFocus considers Macroblock to be Modestly Undervalued.

Key valuation signals for ROCO:3527:

  • Institutional Ownership: 1.45%
  • GF Value™: NT$56.77 vs. price of NT$50.90 (10.3% below fair value)
  • GF Score™: 69/100 with 2 warning signs

No single metric tells the full story. See the ROCO:3527 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Macroblock Business Description

Address No. 18, Puding Road, Floor 6-4, Hsinchu, TWN, 30072
Macroblock Inc is a Taiwan-based company engaged in the design, manufacture, and distribution of light-emitting diode (LED)-drive integrated circuits. Its products include LED-drive ICs, mixed digital and analog ICs, lighting products, and power modules. Geographically, the company operates in China, America, Europe, Taiwan, Asia, and others. The majority of revenue is generated from China. The reportable segments of the company are Integrated circuits and Controller, driver and others. The Integrated circuits segment is the key revenue driver.
69GF Score

Get the complete analysis for ROCO:3527

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

NT$50.90
Price
NT$56.77
GF Value