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SUMCO CORPORATION

ＳＵＭＣＯ Yahoo Finance

Recent & upcoming events

Aug 6
Earnings 2:00
Q2 earnings announcement (scheduled)
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Jun 28
Ex-dividend Time TBD
Ex-rights date (interim)
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Jun 25
Dividend Time TBD
Last day with rights (interim)
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May 12
Earnings 2:00
Q1 earnings announcement (scheduled)
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Mar 26
Shareholder meeting Time TBD
Shareholders' meeting
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Feb 10
Earnings 1:00
FY earnings announcement (scheduled)
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Nov 3
Est.
Earnings 1:00 approx.
Q3 earnings
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Dec 27
Est.
Dividend Time TBD
Last day with rights (year-end)
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Dec 28
Est.
Ex-dividend Time TBD
Ex-rights date (year-end)
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2027
Jan 26
Est.
Earnings 1:00 approx.
Full-year earnings
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Apr 20
Est.
Earnings 2:00 approx.
Q1 earnings
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Jun 27
Est.
Dividend Time TBD
Last day with rights (interim)
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Jun 28
Est.
Ex-dividend Time TBD
Ex-rights date (interim)
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Jul 13
Est.
Earnings 2:00 approx.
Q2 earnings
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KPI highlights

FY25
Revenue ¥409.67B YoY +3.3%
Operating income ¥1.34B margin 0.3%
Net income ¥-11.75B YoY -159.1%
EPS ¥-34 YoY -159.1%
P/E —
ROE -2.0% Equity ratio 51% Typical equity ratios vary a lot by industry. Banks, brokerages, and other financial companies tend to run lower ratios because leverage (using other people's capital) is core to their business model — a low ratio there isn't a sign of financial weakness.

Quarterly fundamentals

Income & cash flow
Quarter FY23 Q3FY23 Q4FY24 Q1FY24 Q2FY25 Q1FY26 Q1
Revenue ¥100.19B¥105.09B¥93.51B¥104.76B——
Operating income ¥15.07B¥11.22B¥8.69B¥12.13B——
Net income ¥11.64B¥6.61B¥6.09B¥8.44B——
Operating CF ——————

Ownership over time

Share of total shares outstanding (disclosed major holdings + undisclosed)（2020–2025）

国内機関 29.1%海外機関 15.7%未開示 55.3%202020212022202320242025
事業法人国内機関海外機関未開示・浮動株

「国内機関」は信託銀行の名義口座（年金・パッシブ・一部海外資本を含む）を集計し、実質保有者へは分解していません。分類は開示名称からの推定です。

Top shareholders — rank & share

日本マスタートラスト信託銀行株式会社 16.7%日本マスタートラスト信託銀行株式会社(信託口)株式会社日本カストディ銀行(信託口) 10.7%株式会社日本カストディ銀行(信託口)JP MORGAN CHASE BA 2.5%JP MORGAN CHASE BANK 385864(常任代理人 株式会社みずほ銀行決済営業部)STATE STREET BANK 2.4%STATE STREET BANK AND TRUST COMPANY 505001(常任代理人 株式会社みずほ銀行決済営業部)JP MORGAN CHASE BA 1.9%JP MORGAN CHASE BANK 385781(常任代理人 株式会社みずほ銀行決済営業部)野村信託銀行株式会社(投信口) 1.7%野村信託銀行株式会社(投信口)202020212022202320242025

Top shareholders — actual figures (as of 2025)

Holder Shares held Ratio Source
日本マスタートラスト信託銀行株式会社(信託口) 58,368,000 16.7% Yuho (EDINET)
株式会社日本カストディ銀行(信託口) 37,334,000 10.7% Yuho (EDINET)
BNYMSANV AS AGENT / CLIENTS LUX UCITS NON TREATY 1 11,778,000 3.4% Yuho (EDINET)
JP MORGAN CHASE BANK 385864 8,823,000 2.5% Yuho (EDINET)
STATE STREET BANK AND TRUST COMPANY 505001 8,272,000 2.4% Yuho (EDINET)
STATE STREET BANK AND TRUST COMPANY 505103 7,920,000 2.3% Yuho (EDINET)
BBH (LUX) FOR FIDELITY FUNDS - GLOBAL TECHNOLOGY POOL 7,482,000 2.1% Yuho (EDINET)
JP MORGAN CHASE BANK 385781 6,653,000 1.9% Yuho (EDINET)
野村信託銀行株式会社(投信口) 6,036,000 1.7% Yuho (EDINET)
SCBHK AC-SCBCN FOR PRUDENTIAL HONG KONG LIMITED 3,944,000 1.1% Yuho (EDINET)

Source：EDINET（大株主の状況）　Classification inferred from disclosed names

F-Score (Piotroski)

6/9

Checks financial health against 9 criteria and shows how many are met as a fraction (more ✓ marks is healthier). Items with no data are shown as “—” — they're simply excluded from judgment, not counted against the score.

✗ Positive ROA ROA -1.0%
✓ Positive operating cash flow ¥100.04B
✗ ROA improved YoY 1.7% → -1.0%
✓ Operating CF exceeds net income (accrual quality) OCF ¥100.04B / net income ¥-11.75B
✓ Equity ratio improved* Substitute for the original “decrease in long-term debt” 50.5% → 51.3%
✓ Current ratio improved 2.66× → 3.21×
✓ No dilution (shares outstanding did not increase) 350,175,139 → 350,175,139
✗ Gross margin improved 18.3% → 13.3%
✓ Asset turnover improved 0.34× → 0.36×

This score is reference information based on our own financial metrics. It is NOT a credit rating issued by a credit rating agency under Article 66-27 of the Financial Instruments and Exchange Act, and is NOT investment advice or a recommendation. Make investment decisions at your own responsibility.

Fact checklist

FY25
Equity ratio 51.3%
Current ratio 3.2×
Years of positive operating CF 10 of last 10 yrs
Payout ratio 54%
Latest fiscal year result Loss (net loss ¥11.75B)

Performance history

Last 10 years
0億円1,103億円2,205億円3,308億円4,411億円 FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25

Income & assets

Unit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
Revenue 2,1142,6063,2512,9952,9133,3574,4114,2593,9664,097
Operating income 1404218525063795151,09773136913.4
Ordinary income 99.23678314833575111,113726375-38.9
Net income 65.9270586331255411702639199-118
Total assets 4,9325,3095,8835,7855,9347,6488,92610,73111,72711,280
Equity 2,4282,8163,2553,4113,5505,2285,9156,3556,5726,478

Indicators & cash flow

Unit: ¥100M
Item FY16FY17FY18FY19FY20FY21FY22FY23FY24FY25
EPS ¥22¥92¥200¥113¥87¥136¥200¥183¥57¥-34
ROE 3.1%12.0%22.3%11.3%8.3%10.4%13.9%11.6%3.4%-2.0%
Operating CF 2735189367778421,0471,7959636961,000
Investing CF -180-158-522-612-552-673-1,264-2,477-2,479-1,114
Financing CF -91.2-76.2-354-248-162991-2324351,123-87.3
FCF 93.2361414165290374531-1,513-1,782-114

Source: EDINET (Annual Securities Report) (fetched 2026-08-29) *Some metrics supplemented from additional sources

Sector positioning

Relative standing within the sector

IR disclosure history

Timely disclosures & annual reports
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Data provided by Twelve Data