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3436 · SUMCO CORPORATION · Held by Funds

1,911 JPY +118.5 (+6.61%) At close · Nov 10
Market Cap
668.34B JPY
Shares
349.73M
Volume · Nov 10 9.89M Avg daily vol (3M) 12.08M

Funds whose latest official portfolio report holds SUMCO CORPORATION (3436), matched by the security's ISIN: US registered funds from their Form N-PORT reports, and Swedish funds from their quarterly reports to Finansinspektionen. Each row is one fund position with its size, value and weight in that fund. Major shareholders who notified a regulator of a threshold crossing are listed separately and never added to the funds.

Major shareholders

Holders who notified a threshold crossing in the issuer's shares, voting rights or capital, newest event first. Each row is one dated notification, not a current register, and rows are never added together.

Major-holding notifications for this issuer
Event date Holder Shares Instruments Total Previous total Published
2026-09-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 5.94% 5.96% 2026-09-24
2026-08-31 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 5.02% 6.15% 2026-09-04
2026-07-15 Fidelity Management & Research Company LLC, filing for 4 joint holders Financial Services Agency (Japan) — — 4.6% 5.75% 2026-07-23
2026-05-29 Nomura Asset Management Co., Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.15% 7.51% 2026-06-04
2026-04-30 Eastspring Investments (Singapore) Limited Financial Services Agency (Japan) — — 4.49% 6.38% 2026-05-08
2026-04-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 5.96% 6.12% 2026-04-21
2026-04-15 Nomura Securities Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 7.51% 7.78% 2026-04-21
2026-03-31 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 7.78% 7.6% 2026-04-06
2026-03-13 Nomura Securities Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 7.6% 8.18% 2026-03-19
2026-02-13 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.12% 6.66% 2026-02-19
2026-01-30 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 8.18% 6.08% 2026-02-06
2026-01-30 Goldman Sachs Japan Co.,Ltd., filing for 5 joint holders Financial Services Agency (Japan) — — 4.03% 5.5% 2026-02-06
2026-01-15 FMR LLC, filing for 2 joint holders Correction Financial Services Agency (Japan) — — 5.75% 5.19% 2026-06-19
2026-01-15 Fidelity Management & Research Company LLC, filing for 5 joint holders Financial Services Agency (Japan) — — 5.75% 5.12% 2026-06-19
2026-01-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.66% 6.68% 2026-01-21
2026-01-15 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 6.08% 5.78% 2026-01-21
2025-12-31 FMR LLC, filing for 2 joint holders Correction Financial Services Agency (Japan) — — 5.19% 5.19% 2026-06-19
2025-12-31 Fidelity Management & Research Company LLC, filing for 4 joint holders Financial Services Agency (Japan) — — 5.12% 5.12% 2026-06-19
2025-12-31 Goldman Sachs Japan Co.,Ltd., filing for 5 joint holders Financial Services Agency (Japan) — — 5.5% — 2026-01-09
2025-12-31 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.68% 6.26% 2026-01-08
2025-12-31 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 5.78% 5.58% 2026-01-08
2025-12-15 Goldman Sachs Japan Co.,Ltd., filing for 5 joint holders Financial Services Agency (Japan) — — 4.83% 5.69% 2025-12-22
2025-11-28 FMR LLC, filing for 2 joint holders Correction Financial Services Agency (Japan) — — 5.19% — 2026-06-09
2025-11-28 Fidelity Management & Research Company LLC, filing for 4 joint holders Financial Services Agency (Japan) — — 5.12% — 2026-06-09
2025-11-28 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 5.58% 6.48% 2025-12-05
2025-11-28 Eastspring Investments (Singapore) Limited Financial Services Agency (Japan) — — 6.38% 5.22% 2025-12-03
2025-11-14 Goldman Sachs Japan Co.,Ltd., filing for 5 joint holders Financial Services Agency (Japan) — — 5.69% — 2025-11-21
2025-11-14 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.26% 6.48% 2025-11-20
2025-11-14 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 6.48% 7.73% 2025-11-20
2025-10-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.48% 6.67% 2025-10-21
2025-10-15 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 7.73% 6.8% 2025-10-21
2025-09-30 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.67% 6.7% 2025-10-06
2025-09-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.7% 6.73% 2025-09-19
2025-07-31 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.73% 6.84% 2025-08-06
2025-07-15 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 6.8% 5.94% 2025-07-22
2025-06-30 FMR LLC, filing for 2 joint holders Financial Services Agency (Japan) — — 4.52% 5.13% 2025-07-07
2025-06-30 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.84% 6.81% 2025-07-04
2025-06-13 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.81% 6.91% 2025-06-19
2025-06-13 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 5.94% 5.83% 2025-06-18
2025-05-15 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.91% 6.84% 2025-05-21
2025-05-15 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 5.83% 7.19% 2025-05-20
2025-04-30 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 7.19% 7.67% 2025-05-08
2025-04-15 Eastspring Investments (Singapore) Limited Financial Services Agency (Japan) — — 5.22% — 2025-04-18
2025-03-31 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 7.67% 6.21% 2025-04-04
2025-03-21 TIAA-CREF Investment Management, LLC, filing for 2 joint holders Financial Services Agency (Japan) — — 4.12% 5.78% 2025-03-27
2025-03-14 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.84% 6.8% 2025-03-21
2025-02-28 Nomura Securities Co.,Ltd., filing for 3 joint holders Financial Services Agency (Japan) — — 6.21% 6.46% 2025-03-05
2025-02-14 Sumitomo Mitsui Trust Asset Management Co.,Ltd., filing for 2 joint holders Financial Services Agency (Japan) — — 6.8% 6.89% 2025-02-20
2025-01-31 FMR LLC, filing for 2 joint holders Financial Services Agency (Japan) — — 5.13% — 2025-02-07
2025-01-30 TIAA-CREF Investment Management, LLC, filing for 2 joint holders Financial Services Agency (Japan) — — 5.78% 6.97% 2025-02-06

Percentages are of the issuer's voting rights on the event date; a dash was not stated in the notification.An EDINET total is the report's holding ratio: voting and potential shares of the filer and its joint holders together. Newest stored notification published 2026-11-13.

Showing 1–50 of 118 notifications

US registered funds (Form N-PORT)

74 fund positions
Fund Balance Value % of Fund Open
Showing 1–50 of 74 positions

Swedish fund portfolios

Swedish UCITS only, published with a two-month delay. Special funds are excluded. Exact-ISIN transferable-security rows; not comprehensive European ownership. Values are SEK; weights are percentages of fund assets, not company ownership. Repeated source rows remain separate.

Reported at 2026-06-30.

Swedish UCITS reported holdings for this security
FundReported quantityValue (SEK)Fund assets
Handelsbanken Global Småbolag Index Criteria Handelsbanken Fonder AB · FI 60972 94,873.00 22,762,086.87 0.07%
AMF Aktiefond Asien Stilla Havet AMF Fonder AB · FI 60283 28,800.00 6,909,743.57 0.19%
Handelsbanken Global Småbolag Index Criteria Handelsbanken Fonder AB · FI 60972 15,427.00 3,701,271.33 0.01%
Indecap Guide Global Offensiv Indecap Fonder AB · FI 63049 3,541.00 849,560.75 0.64%

Checked 2026-11-12.

Showing 1–4 of 4 positions