SSLLF (Siltronic AG) Insider Ownership: 0.00 % (As of Jul. 19, 2026)

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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.

SSLLF Siltronic AG SSLLF
72 GF Score
Price $99.35
GF Value $61.46
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Siltronic AG Insider Ownership?

Siltronic AG SSLLF -7.68% 72 Insider Ownership is 0.00 % as of Jul. 19, 2026. GuruFocus rates SSLLF with a GF Score™ of 72/100 and a GF Value™ of $61.46 (Significantly Overvalued). The stock has 7 warning signs investors should review.

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

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Siltronic AG's Institutional Ownership is 27.02%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Siltronic AG's Float Percentage Of Total Shares Outstanding is 0.00%.

Siltronic AG Insider Ownership Historical Data

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The historical data trend for Siltronic AG's Insider 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.

Siltronic AG Insider Ownership Chart

Siltronic AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Insider Ownership
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Siltronic AG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Insider Ownership Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
SSLLF
72GF Score
Siltronic AG SSLLF
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Siltronic AG Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 0.00 % mean?
Siltronic AG (SSLLF) has a Insider Ownership of 0.00 % as of Jul. 19, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Siltronic AG and its competitors.
Is Siltronic AG's Insider Ownership too high?
Siltronic AG's current Insider Ownership is 0.00 %. Overall, Siltronic AG has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Siltronic AG's Insider Ownership compare to NVDA and AVGO?
Siltronic AG's Insider Ownership of 0.00 % 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 Insider Ownership for a Semiconductors company?
A good Insider Ownership depends on the Semiconductors industry context. However, Insider 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 Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Siltronic AG and its competitors. Siltronic AG's current Insider Ownership is 0.00 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siltronic AG stock overvalued right now?
Based on GuruFocus' analysis, Siltronic AG (SSLLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $61.46, compared to a current price of $99.35 — trading 61.6% above its estimated fair value. The current Insider Ownership is 0.00 %. Siltronic AG's overall GF Score™ is 72/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For Siltronic AG (SSLLF), the current Insider Ownership is 0.00 % as of Jul. 19, 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 Siltronic AG (SSLLF) Overvalued in 2026?

Based on GuruFocus' analysis, Siltronic AG stock appears to be overvalued. The current stock price of $99.35 is trading 61.6% above its estimated GF Value™ of $61.46. GuruFocus considers Siltronic AG to be Significantly Overvalued.

Key valuation signals for SSLLF:

  • Insider Ownership: 0.00 %
  • GF Value™: $61.46 vs. price of $99.35 (61.6% above fair value)
  • GF Score™: 72/100 with 7 warning signs

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

Siltronic AG Business Description

Address Einsteinstrassee 172, Munich, BY, DEU, 81677
Siltronic AG is engaged in the development, production, and marketing of semiconductor wafers. The company has production facilities in Asia, Europe, and the USA. The company offers Annealed Wafers, Floatzone, Power products, and Ultimate Silicon. Its geographic segments consist of Germany; Europe excluding Germany; the United States; Taiwan & (mainland) China; South Korea, and Asia excluding Taiwan, and (mainland) China.
72GF Score

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

$99.35
Price
$61.46
GF Value