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Tri Chemical Laboratories

4369.TTSE PRIMEChemicals
Major holders (5%+) · 3
HolderStakeChangeFiled
Jumpei Takenaka10.66%-1.04pp2026-05-21
Nomura Asset Management Co., Ltd.9.95%-0.23pp2025-12-08
Wellington Management Japan Pte Ltd7.60%+1.52pp2026-05-20

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 13
Asset Management One Co., Ltd.4.10%2025-04-22
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.85%2026-07-06
-2.67%2026-05-08
-2.24%2026-05-08
Amova Asset Management Co., Ltd.1.49%2026-07-06
Wellington Management Singapore Pte. Ltd.1.13%2026-05-20
Nikko Asset Management Co., Ltd.1.04%2025-08-21
Capital Research and Management Company0.56%2025-09-22
Nomura Securities Co., Ltd.0.46%2025-12-08
NOMURA INTERNATIONAL PLC0.07%2025-12-08
Mizuho Securities Co., Ltd.0.06%2025-04-22
-0.01%2026-05-08
NOMURA SECURITIES INTERNATIONAL, Inc.0.00%2025-12-08
Ownership history · 138
FiledHolderRatioChangePurpose
2026-07-06AmendedAmova Asset Management Co., Ltd.2026-07-06 · amended1.49%no changeHeld for clients (discretionary / trust)
2026-07-06AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-07-06 · amended2.85%-0.87ppHeld for clients (discretionary / trust); Asset management / investment
2026-06-04AmendedAmova Asset Management Co., Ltd.2026-06-04 · amended1.49%-0.30ppHeld for clients (discretionary / trust)
2026-06-04AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-06-04 · amended3.72%-0.74ppHeld for clients (discretionary / trust); Asset management / investment
2026-05-21Jumpei Takenaka2026-05-2110.66%-1.04ppParticipation in management; Stable shareholder
2026-05-20AmendedWellington Management Singapore Pte. Ltd.2026-05-20 · amended1.13%+0.01ppHeld for clients (discretionary / trust); Asset management / investment
2026-05-20AmendedWellington Management Japan Pte Ltd2026-05-20 · amended7.60%+1.52ppHeld for clients (discretionary / trust); Asset management / investment
2026-05-20AmendedWellington Management Singapore Pte. Ltd.2026-05-20 · amended1.12%newHeld for clients (discretionary / trust); Asset management / investment
2026-05-20AmendedWellington Management Japan Pte Ltd2026-05-20 · amended6.08%newHeld for clients (discretionary / trust); Asset management / investment
2026-05-13Jumpei Takenaka2026-05-1311.70%-1.11ppParticipation in management; Stable shareholder
2026-05-08-2026-05-080.01%-0.24ppSecurities trading business
2026-05-08-2026-05-082.24%-0.97ppPure investment
2026-05-08-2026-05-082.67%no changePure investment
2026-03-30-2026-03-300.25%newSecurities trading business
2026-03-30-2026-03-302.67%newPure investment
2026-03-30-2026-03-303.21%newPure investment
2026-03-25Jumpei Takenaka2026-03-2512.81%newParticipation in management; Stable shareholder
2026-03-19AmendedAmova Asset Management Co., Ltd.2026-03-19 · amended1.79%+0.07ppHeld for clients (discretionary / trust)
2026-03-19AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2026-03-19 · amended4.46%-0.54ppHeld for clients (discretionary / trust); Asset management / investment
2026-02-05AmendedAmova Asset Management Co., Ltd.2026-02-05 · amended1.72%+0.19ppHeld for clients (discretionary / trust)

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.