ROHTO PHARMACEUTICAL CO.,LTD.

4527 TSE Pharmaceuticals Pharmaceutical
TSE Prime

Shareholding pattern

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

Foreign institutions33.01%
Individuals24.17%
Top 10 holders39.56%
Total shareholders52,602

Who owns the company

Share of voting units
Foreign institutions: 33.01%Financial institutions: 28.65%Individuals & others: 24.17%Other corporations: 12.07%Securities firms: 2.07%Foreign individuals: 0.03%33%Foreign institutions
Foreign institutions 33.01%Financial institutions 28.65%Individuals & others 24.17%Other corporations 12.07%Securities firms 2.07%Foreign individuals 0.03%

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
010203040FY23FY24FY25FY26FY2023 — Foreign institutions: 29 %FY2024 — Foreign institutions: 31 %FY2025 — Foreign institutions: 28 %FY2026 — Foreign institutions: 33 %FY2023 — Financial institutions: 36 %FY2024 — Financial institutions: 33 %FY2025 — Financial institutions: 32 %FY2026 — Financial institutions: 29 %FY2023 — Individuals: 24 %FY2024 — Individuals: 24 %FY2025 — Individuals: 25 %FY2026 — Individuals: 24 %FY2023 — Other corporations: 11 %FY2024 — Other corporations: 12 %FY2025 — Other corporations: 12 %FY2026 — Other corporations: 12 %FY2023 — Securities firms: 1 %FY2024 — Securities firms: 1 %FY2025 — Securities firms: 3 %FY2026 — Securities firms: 2 %
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
Foreign institutions33.01%355
Financial institutions28.65%50
Individuals & others24.17%51,705
Other corporations12.07%263
Securities firms2.07%40
Foreign individuals0.03%188
Government0.00%1

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日本マスタートラスト信託銀行㈱(信託口)30,437,00013.46%
2STATE STREET BANK AND TRUST COMPANY 505223(常任代理人 ㈱みずほ銀行決済営業部)12,302,0005.44%
3㈱日本カストディ銀行(信託口)11,139,0004.92%
4㈲山田興産8,415,0003.72%
5㈱三菱UFJ銀行7,601,0003.36%
6山昌興産㈱5,046,0002.23%
7日本生命保険(相)4,238,0001.87%
8STATE STREET BANK AND TRUST COMPANY 505001 (常任代理人 ㈱みずほ銀行決済営業部)3,640,0001.61%
9山 田 清 子3,623,0001.60%
10ロートグループ従業員持株会3,062,0001.35%

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.