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SUMCO (FRA:S3X) Insider Ownership : 0.00 % (As of Apr. 26, 2025)


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What is SUMCO Insider Ownership?

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, SUMCO'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, SUMCO's Institutional Ownership is 54.75%.

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

SUMCO Insider Ownership Historical Data

The historical data trend for SUMCO'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.

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SUMCO Insider Ownership Chart

SUMCO Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Insider Ownership
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SUMCO Quarterly Data
Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24
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SUMCO Insider Ownership Calculation

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

SUMCO Business Description

Industry
GURUFOCUS.COM » STOCK LIST » Technology » Semiconductors » SUMCO Corp (FRA:S3X) » Definitions » Insider Ownership
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Traded in Other Exchanges
SUOPY:USA SUMCF:USA 3436:Japan S3X:Germany
Address
1-2-1 Shibaura, Seavans North, Minato-ku, Tokyo, JPN, 105-8634
Website
http://www.sumcosi.com
Founded in 1999 as a joint venture between Nippon Steel and two Mitsubishi entities, Sumco is the world's second-largest semiconductor-grade silicon wafer manufacturer, with an estimated 22% market share in 2024. Sumco is headquartered in Tokyo and operates seven production sites across Japan. It also maintains sales and support offices in Taiwan, the US, the UK, Indonesia, and Singapore. Sumco sells to most semiconductor manufacturers like TSMC, Intel, Samsung, and Micron. The firm employs over 9,800 people.

SUMCO Headlines

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