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Marketable Securities are very liquid securities that can be converted into cash quickly at a reasonable price. SUMCO's Marketable Securities for the quarter that ended in Jun. 2026 was 円22,000 Mil.
SUMCO's annual Marketable Securities
declined
from Dec. 2023 (円8,631 Mil) to Dec. 2024 (円8,490 Mil) and
declined
from Dec. 2024 (円8,490 Mil) to Dec. 2025 (円8,000 Mil).
Marketable Securities are very liquid as they tend to have maturities of less than one year. Furthermore, the rate at which these securities can be bought or sold has little effect on their prices.
Please note, GuruFocus' Marketable Securities also includes "Other Short Term Investment".
SUMCO Marketable Securities Related Terms
SUMCO Marketable Securities Historical Data
* Premium members only.
The historical data trend for SUMCO's Marketable Securities 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.
What does a Marketable Securities of 円22,000 Mil mean?
SUMCO (TSE:3436) has a Marketable Securities of 円22,000 Mil as of Jun. 2026. Marketable securities are high-liquid securites not directly classified as cash or cash equivalents. View historical data on SUMCO and its competitors.
Is SUMCO's Marketable Securities too high?
SUMCO's current Marketable Securities is 円22,000 Mil. Overall, SUMCO has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SUMCO's Marketable Securities compare to AMAT and LRCX?
SUMCO's Marketable Securities of 円22,000 Mil 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 Marketable Securities for a Semiconductors company?
A good Marketable Securities depends on the Semiconductors industry context. However, Marketable Securities 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 Marketable Securities mean?
A high Marketable Securities can signal that a stock is expensive relative to its fundamentals. Marketable securities are high-liquid securites not directly classified as cash or cash equivalents. View historical data on SUMCO and its competitors. SUMCO's current Marketable Securities is 円22,000 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SUMCO stock overvalued right now?
Based on GuruFocus' analysis, SUMCO (TSE:3436) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,397.04, compared to a current price of 円3,470.00 — trading 148.4% above its estimated fair value. The current Marketable Securities is 円22,000 Mil. SUMCO's overall GF Score™ is 66/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Marketable Securities calculated?
Marketable Securities is calculated from a company's financial statements. For SUMCO (TSE:3436), the current Marketable Securities is 円22,000 Mil as of Jun. 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 SUMCO (TSE:3436) Overvalued in 2026?
Based on GuruFocus' analysis, SUMCO stock appears to be overvalued.
The current stock price of 円3,470.00 is trading 148.4% above its estimated GF Value™ of 円1,397.04.
GuruFocus considers SUMCO to be Significantly Overvalued.
Key valuation signals for TSE:3436:
Marketable Securities: 円22,000 Mil
GF Value™: 円1,397.04 vs. price of 円3,470.00 (148.4% above fair value)
No single metric tells the full story. See the TSE:3436 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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 21% market share in 2025. 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 9,700 people.
66GF Score
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