CrowdWorks

3900.TTSE GROWTHInformation & Communication
Major holders (5%+) · 2
HolderStakeChangeFiled
Koichiro Yoshida24.30%—2025-10-01
Maki Hiroyuki6.01%-0.01pp2026-08-17

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

Former and minor holders (below 5%) · 7
Baillie Gifford & Co4.34%2025-01-08
Grandeur Peak Global Advisors, LLC3.98%2025-09-22
Asset Management One Co., Ltd.3.96%2024-06-07
Sumitomo Mitsui DS Asset Management Company, Limited3.67%2025-06-05
Maho Yoshida0.57%2025-10-01
Mizuho Securities Co., Ltd.0.05%2024-05-09
Baillie Gifford Overseas Limited0.00%2024-05-09
Ownership history · 16
FiledHolderRatioChangePurpose
2026-02-20AmendedMaki Hiroyuki2026-02-20 · amended6.02%+0.01ppEngagement / governance dialogue
2025-11-17AmendedMaki Hiroyuki2025-11-17 · amended6.01%-0.01ppEngagement / governance dialogue
2025-11-17AmendedMaki Hiroyuki2025-11-17 · amended6.02%no changeEngagement / governance dialogue
2025-11-17AmendedMaki Hiroyuki2025-11-17 · amended6.02%-0.01ppEngagement / governance dialogue
2025-11-17AmendedMaki Hiroyuki2025-11-17 · amended6.03%newPure investment
2025-10-01Maho Yoshida2025-10-010.57%newStable shareholder; Long-term holding
2025-10-01Koichiro Yoshida2025-10-0124.30%newStable shareholder; Long-term holding
2025-09-22AmendedGrandeur Peak Global Advisors, LLC2025-09-22 · amended3.98%newPure investment
2025-06-05AmendedSumitomo Mitsui DS Asset Management Company, Limited2025-06-05 · amended3.67%newPure investment
2025-01-08Baillie Gifford & Co2025-01-084.34%-1.09ppHeld for clients (discretionary / trust)
2024-06-07Asset Management One Co., Ltd.2024-06-073.96%-1.87ppHeld for clients (discretionary / trust)
2024-05-22Asset Management One Co., Ltd.2024-05-225.83%-2.47ppHeld for clients (discretionary / trust)
2024-05-09AmendedMizuho Securities Co., Ltd.2024-05-09 · amended0.05%newSecurities trading business
2024-05-09AmendedAsset Management One Co., Ltd.2024-05-09 · amended8.30%newHeld for clients (discretionary / trust)
2024-05-09Baillie Gifford Overseas Limited2024-05-090.00%newHeld for clients (discretionary / trust)
2024-05-09Baillie Gifford & Co2024-05-095.43%newHeld for clients (discretionary / trust)

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