Astellas Pharma Inc.

4503 TSE Pharmaceuticals Pharmaceutical
TSE Prime

Shareholding pattern

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

Foreign institutions42.93%
Individuals13.22%
Top 10 holders38.92%
Total shareholders324,385

Who owns the company

Share of voting units
Foreign institutions: 42.93%Financial institutions: 34.74%Individuals & others: 13.22%Securities firms: 6.98%Other corporations: 2.09%Foreign individuals: 0.04%42.9%Foreign institutions
Foreign institutions 42.93%Financial institutions 34.74%Individuals & others 13.22%Securities firms 6.98%Other corporations 2.09%Foreign individuals 0.04%

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
01020304050FY23FY24FY25FY26FY2023 — Foreign institutions: 43 %FY2024 — Foreign institutions: 40 %FY2025 — Foreign institutions: 39 %FY2026 — Foreign institutions: 43 %FY2023 — Financial institutions: 40 %FY2024 — Financial institutions: 36 %FY2025 — Financial institutions: 36 %FY2026 — Financial institutions: 35 %FY2023 — Individuals: 9 %FY2024 — Individuals: 14 %FY2025 — Individuals: 15 %FY2026 — Individuals: 13 %FY2023 — Other corporations: 3 %FY2024 — Other corporations: 3 %FY2025 — Other corporations: 2 %FY2026 — Other corporations: 2 %FY2023 — Securities firms: 5 %FY2024 — Securities firms: 7 %FY2025 — Securities firms: 7 %FY2026 — Securities firms: 7 %
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 institutions42.93%1,141
Financial institutions34.74%153
Individuals & others13.22%320,043
Securities firms6.98%49
Other corporations2.09%1,347
Foreign individuals0.04%1,652

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株式会社 (信託口)343,200,00018.96%
2株式会社日本カストディ銀行 (信託口)130,182,0007.19%
3日本生命保険相互会社 (常任代理人 日本マスタートラスト信託銀行株式会社)51,588,0002.85%
4STATE 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)38,405,0002.12%
5JPモルガン証券株式会社30,057,0001.66%
6JP MORGAN CHASE BANK 385781 (常任代理人 株式会社みずほ銀行決済営業部)26,465,0001.46%
7SMBC日興証券株式会社22,484,0001.24%
8野村信託銀行株式会社 (投信口)22,218,0001.22%
9STATE STREET BANK AND TRUST COMPANY 505103 (常任代理人 株式会社みずほ銀行決済営業部)21,360,0001.18%
10株式会社日本カストディ銀行 (信託口4)18,927,0001.04%

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.