Tokyo Seimitsu

7729.TPrecision Instruments
Filed as TOKYO SEIMITSU CO.,LTD. (2022-06–2026-06)
Major holders (5%+) · 2
HolderStakeChangeFiled
Asset Management One Co., Ltd.9.53%-0.92pp2026-10-22
Nomura Asset Management Co., Ltd.8.96%-1.37pp2026-04-23

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

Former and minor holders (below 5%) · 12
T. Rowe Price International Ltd.4.46%2026-01-09
Capital Research and Management Company3.29%2024-03-07
Sumitomo Mitsui Trust Asset Management Co., Ltd.2.54%2026-09-24
Amova Asset Management Co., Ltd.1.60%2026-09-24
Mizuho Bank, Ltd.1.59%2026-07-30
T. Rowe Price Japan, Inc.1.49%2026-01-09
NOMURA INTERNATIONAL PLC0.77%2026-03-30
Mizuho Trust & Banking Co., Ltd.0.69%2026-07-30
T. Rowe Price Associates, Inc.0.58%2026-01-09
Mizuho Securities Co., Ltd.0.11%2026-07-30
Asset Management One International Ltd.0.06%2026-07-30
Nomura Securities Co., Ltd.0.02%2026-03-30
Ownership history · 86
FiledHolderRatioChangePurpose
2026-02-05Asset Management One International Ltd.2026-02-050.38%no changeHeld for clients (discretionary / trust)
2026-02-05Mizuho Trust & Banking Co., Ltd.2026-02-050.69%no changeBusiness / capital relationship; Asset management / investment
2026-02-05Mizuho Bank, Ltd.2026-02-051.59%no changeBusiness / capital relationship
2026-02-05Asset Management One Co., Ltd.2026-02-058.69%+0.97ppHeld for clients (discretionary / trust)
2026-01-09T. Rowe Price Associates, Inc.2026-01-090.58%+0.07ppPure investment
2026-01-09T. Rowe Price Japan, Inc.2026-01-091.49%+0.43ppPure investment
2026-01-09T. Rowe Price International Ltd.2026-01-094.46%+0.91ppPure investment
2025-12-23Asset Management One International Ltd.2025-12-230.38%-0.28ppHeld for clients (discretionary / trust)
2025-12-23Mizuho Trust & Banking Co., Ltd.2025-12-230.69%no changeBusiness / capital relationship; Asset management / investment
2025-12-23Mizuho Bank, Ltd.2025-12-231.59%no changeBusiness / capital relationship
2025-12-23Asset Management One Co., Ltd.2025-12-237.72%-0.76ppHeld for clients (discretionary / trust)
2025-11-21T. Rowe Price Associates, Inc.2025-11-210.51%newPure investment
2025-11-21T. Rowe Price Japan, Inc.2025-11-211.06%newPure investment
2025-11-21T. Rowe Price International Ltd.2025-11-213.55%newPure investment
2025-09-19AmendedAmova Asset Management Co., Ltd.2025-09-19 · amended1.80%newHeld for clients (discretionary / trust)
2025-09-19AmendedSumitomo Mitsui Trust Asset Management Co., Ltd.2025-09-19 · amended3.42%newHeld for clients (discretionary / trust); Asset management / investment
2025-09-18Asset Management One International Ltd.2025-09-180.66%no changeHeld for clients (discretionary / trust)
2025-09-18Mizuho Trust & Banking Co., Ltd.2025-09-180.69%no changeBusiness / capital relationship; Asset management / investment
2025-09-18Mizuho Bank, Ltd.2025-09-181.59%no changeBusiness / capital relationship
2025-09-18Asset Management One Co., Ltd.2025-09-188.48%+1.02ppHeld for clients (discretionary / trust)

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