TriIs

4840.TServices
Major holders (5%+) · 4
HolderStakeChangeFiled
Capital Management20.48%-1.71pp2026-09-28
Chanyon Minami10.39%+0.73pp2026-05-12
Yukiko Ikeda9.28%-1.83pp2026-08-24
SHUMPEI IWAO8.18%+2.18pp2026-05-29

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

Former and minor holders (below 5%) · 1
John Fou4.82%2026-04-09
Ownership history · 21
FiledHolderRatioChangePurpose
2026-09-28AmendedCapital Management2026-09-28 · amended20.48%-1.71ppEngagement / governance dialogue; Pure investment
2026-08-24AmendedYukiko Ikeda2026-08-24 · amended9.28%-1.83ppPure investment
2026-07-24AmendedYukiko Ikeda2026-07-24 · amended11.11%-1.04ppPure investment
2026-06-30Capital Management2026-06-3022.19%-0.32ppEngagement / governance dialogue; Pure investment
2026-05-29AmendedSHUMPEI IWAO2026-05-29 · amended8.18%+2.18pp—
2026-05-12Chanyon Minami2026-05-1210.39%+0.73ppPure investment
2026-05-01AmendedChanyon Minami2026-05-01 · amended9.66%+1.00ppPure investment
2026-05-01AmendedChanyon Minami2026-05-01 · amended8.66%+1.29ppPure investment
2026-05-01AmendedChanyon Minami2026-05-01 · amended7.37%+1.40ppPure investment
2026-05-01AmendedChanyon Minami2026-05-01 · amended5.97%newPure investment
2026-04-22AmendedYUKIKO IKEDA2026-04-22 · amended12.15%newPure investment
2026-04-09John Fou2026-04-094.82%-1.26ppMaterial proposals to management (activist); Pure investment
2026-04-01Same-day filingCapital Management2026-04-0122.51%no changeMaterial proposals to management (activist); Pure investment
2026-04-01Same-day filingCapital Management2026-04-0122.51%-4.92ppMaterial proposals to management (activist); Pure investment
2026-03-26Shumpei Iwao2026-03-266.00%newLong-term holding
2026-03-24Capital Management2026-03-2427.43%+16.60ppMaterial proposals to management (activist); Pure investment
2026-01-20AmendedJohn Fou2026-01-20 · amended6.08%+1.02ppMaterial proposals to management (activist); Pure investment
2025-11-27Capital Management2025-11-2710.83%+1.02ppMaterial proposals to management (activist); Pure investment
2025-11-10John Fou2025-11-105.06%newPure investment
2025-10-08AmendedCapital Management2025-10-08 · amended9.81%+1.99ppMaterial proposals to management (activist); Pure investment

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