Chuokeizai-Sha Holdings

9476.TInformation & Communication
Major holders (5%+) · 6
HolderStakeChangeFiled
Mitsutoki Shigeta13.95%+1.00pp2026-10-20
Planning Center, INC.8.64%0.00pp2024-04-05
TOSHIYUKI WATANABE6.00%+1.00pp2024-07-01
Triple A, Inc.5.79%—2024-04-23
TrustHub, K.K.5.78%+1.23pp2026-04-03
Planning Center, INC.5.62%-2.01pp2024-04-26

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

Former and minor holders (below 5%) · 4
Black Clover Limited4.30%2024-05-27
SnowBall Captial Inc.2.38%2025-12-22
OGAKE GOKI0.48%2026-04-03
Kagoshima East India Inc.0.00%2024-01-25
Ownership history · 26
FiledHolderRatioChangePurpose
2026-04-03OGAKE GOKI2026-04-030.48%no changeMaterial proposals to management (activist); Pure investment
2026-04-03TrustHub, K.K.2026-04-035.78%+1.23ppMaterial proposals to management (activist); Pure investment
2026-02-16OGAKE GOKI2026-02-160.48%newMaterial proposals to management (activist); Pure investment
2026-02-16TrustHub, K.K.2026-02-164.55%newMaterial proposals to management (activist); Pure investment
2025-12-22SnowBall Captial Inc.2025-12-222.38%no changePure investment
2025-12-22Mitsutoki Shigeta2025-12-2210.57%+1.00ppPure investment
2024-11-01AmendedSnowBall Captial Inc.2024-11-01 · amended2.38%no changePure investment
2024-11-01AmendedMitsutoki Shigeta2024-11-01 · amended9.57%+1.01ppPure investment
2024-09-02SnowBall Captial Inc.2024-09-022.38%no changePure investment
2024-09-02Mitsutoki Shigeta2024-09-028.56%+0.34ppPure investment
2024-08-09SnowBall Captial Inc.2024-08-092.38%no changePure investment
2024-08-09Mitsutoki Shigeta2024-08-098.22%+1.00ppPure investment
2024-07-01AmendedTOSHIYUKI WATANABE2024-07-01 · amended6.00%+1.00ppMaterial proposals to management (activist); Pure investment
2024-05-27AmendedBlack Clover Limited2024-05-27 · amended4.30%newPure investment
2024-04-26AmendedPlanning Center, INC.2024-04-26 · amended5.62%-2.01pp—
2024-04-23AmendedTOSHIYUKI WATANABE2024-04-23 · amended5.00%newMaterial proposals to management (activist); Pure investment
2024-04-23Triple A, Inc.2024-04-235.79%new—
2024-04-15AmendedPlanning Center, INC.2024-04-15 · amended7.63%new—
2024-04-05AmendedPlanning Center, INC.2024-04-05 · amended8.64%no change—
2024-04-05AmendedPlanning Center, INC.2024-04-05 · amended8.64%new—

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