STELLA PHARMA CORPORATION

4888 TSE Pharmaceuticals Pharmaceutical
TSE Growth

Shareholding pattern

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

Foreign institutions3.39%
Individuals53.31%
Top 10 holders46.14%
Total shareholders10,659

Who owns the company

Share of voting units
Individuals & others: 53.31%Other corporations: 37.74%Securities firms: 4.7%Foreign institutions: 3.39%Financial institutions: 0.71%Foreign individuals: 0.13%53.3%Individuals & others
Individuals & others 53.31%Other corporations 37.74%Securities firms 4.7%Foreign institutions 3.39%Financial institutions 0.71%Foreign individuals 0.13%

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: 2 %FY2024 — Foreign institutions: 2 %FY2025 — Foreign institutions: 3 %FY2026 — Foreign institutions: 3 %FY2023 — Financial institutions: 11 %FY2024 — Financial institutions: 11 %FY2025 — Financial institutions: 8 %FY2026 — Financial institutions: 1 %FY2023 — Individuals: 40 %FY2024 — Individuals: 42 %FY2025 — Individuals: 45 %FY2026 — Individuals: 53 %FY2023 — Other corporations: 42 %FY2024 — Other corporations: 41 %FY2025 — Other corporations: 37 %FY2026 — Other corporations: 38 %FY2023 — Securities firms: 5 %FY2024 — Securities firms: 5 %FY2025 — Securities firms: 7 %FY2026 — Securities firms: 5 %
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 & others53.31%10,531
Other corporations37.74%41
Securities firms4.70%27
Foreign institutions3.39%29
Financial institutions0.71%2
Foreign individuals0.13%29

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ステラケミファ株式会社11,450,00033.66%
2中村 沢司1,184,0003.48%
3モルガン・スタンレーMUFG証券株式会社515,0001.51%
4一般財団法人国際クラブ500,0001.47%
5村上 宜己471,0001.38%
6JPモルガン証券株式会社371,0001.09%
7ビーエヌワイメロン エスエー/エヌブイ(ビーエヌワイ・メロン グループ顧客口座)          (常任代理人 株式会社三菱UFJ銀行)370,0001.09%
8青山 英世315,0000.93%
9青山 馥302,0000.89%
10野村證券株式会社217,0000.64%

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.