AGC Inc.
TSE Prime
Shareholding pattern
As reported in the annual securities report, 2025-12-31.
| Foreign institutions | 24.47% |
|---|---|
| Individuals | 30.09% |
| Top 10 holders | 39.09% |
| Total shareholders | 121,563 |
Who owns the company
Share of voting unitsFinancial institutions 31.93%Individuals & others 30.09%Foreign institutions 24.47%Other corporations 8.19%Securities firms 5.31%Foreign individuals 0.01%
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 yearsForeign 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 category | Holding % | Shareholders |
|---|---|---|
| Financial institutions | 31.93% | 156 |
| Individuals & others | 30.09% | 118,941 |
| Foreign institutions | 24.47% | 662 |
| Other corporations | 8.19% | 1,633 |
| Securities firms | 5.31% | 40 |
| Foreign individuals | 0.01% | 130 |
| Government | 0.00% | 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. | Shareholder | Shares | Stake % |
|---|---|---|---|
| 1 | 日本マスタートラスト信託銀行株式会社（信託口） | 32,439,500 | 15.28% |
| 2 | 株式会社日本カストディ銀行（信託口） | 14,881,700 | 7.01% |
| 3 | 明治安田生命保険相互会社（常任代理人 株式会社日本カストディ銀行） | 7,692,600 | 3.62% |
| 4 | 公益財団法人旭硝子財団（注2） | 6,389,881 | 3.01% |
| 5 | 旭硝子取引先持株会 | 4,899,833 | 2.31% |
| 6 | STATE 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） | 4,034,185 | 1.90% |
| 7 | 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） | 3,662,941 | 1.72% |
| 8 | ＡＧＣ従業員持株会 | 3,153,510 | 1.48% |
| 9 | バークレイズ証券株式会社 ＢＮＹＭ（常任代理人 株式会社三菱ＵＦＪ銀行） | 3,000,000 | 1.41% |
| 10 | JP MORGAN CHASE BANK 385781（常任代理人 株式会社みずほ銀行決済営業部） | 2,856,576 | 1.35% |
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.