MKSystem Corporation

3910 TSE Technology Information & Communication
TSE Standard

Shareholding pattern

As reported in the annual securities report, 2026-03-31.

Foreign institutions2.02%
Individuals55.98%
Top 10 holders44.79%
Total shareholders2,084

Who owns the company

Share of voting units
Individuals & others: 55.98%Other corporations: 35.94%Securities firms: 5.58%Foreign institutions: 2.02%Foreign individuals: 0.29%Financial institutions: 0.19%56%Individuals & others
Individuals & others 55.98%Other corporations 35.94%Securities firms 5.58%Foreign institutions 2.02%Foreign individuals 0.29%Financial institutions 0.19%

How to read this: each slice is a group of investors. Foreign and financial institutions are professional money; individuals are retail shareholders; other corporations are usually business partners holding strategic stakes. A large institutional slice generally means heavier analyst coverage and more trading volume.

Ownership Trend

Holding %, recent years
0204060FY23FY24FY25FY26FY2023 — Foreign institutions: 5 %FY2024 — Foreign institutions: 2 %FY2025 — Foreign institutions: 2 %FY2026 — Foreign institutions: 2 %FY2023 — Financial institutions: 1 %FY2024 — Financial institutions: 1 %FY2025 — Financial institutions: 0 %FY2026 — Financial institutions: 0 %FY2023 — Individuals: 58 %FY2024 — Individuals: 58 %FY2025 — Individuals: 57 %FY2026 — Individuals: 56 %FY2023 — Other corporations: 32 %FY2024 — Other corporations: 34 %FY2025 — Other corporations: 35 %FY2026 — Other corporations: 36 %FY2023 — Securities firms: 4 %FY2024 — Securities firms: 5 %FY2025 — Securities firms: 5 %FY2026 — Securities firms: 6 %
Foreign institutionsFinancial institutionsIndividualsOther corporationsSecurities firms

How to read this: each line shows how one investor group's share has moved over recent years. A rising foreign or institutional line can signal growing professional interest; a falling one the opposite. Japanese companies disclose ownership once a year, so these are annual points — read the direction over several years rather than a single step.

Ownership detail

Investor categoryHolding %Shareholders
Individuals & others55.98%2,012
Other corporations35.94%22
Securities firms5.58%14
Foreign institutions2.02%14
Foreign individuals0.29%20
Financial institutions0.19%2

How to read this: a high foreign or institutional share often means the stock is widely researched and more liquid; a high individual share means retail investors hold most of the company. Percentages are of voting units.

Largest shareholders

S.No.ShareholderSharesStake %
1株式会社エヌエムファミリー1,200,00022.11%
2エムケイシステム従業員持株会224,6494.14%
3株式会社OCEAN192,6003.55%
4勤次郎株式会社162,9003.00%
5株式会社穂乃ハウス140,0002.58%
6森田正彦111,9002.06%
7朝倉嘉嗣107,5001.98%
8株式会社日本自動調節器製作所100,0001.84%
9宮本妙子96,5001.78%
10楽天証券株式会社共有口95,1001.75%

Trust banks such as Master Trust and Custody Bank appear at the top of most Japanese registers: they hold shares on behalf of many underlying funds rather than owning them outright.

Educational data only. Not a recommendation to buy, sell or hold any security.