Base

4477.TTSE GROWTHInformation & Communication
Filed as BASE,Inc. (2022-08–2026-08)
Major holders (5%+) · 2
HolderStakeChangeFiled
Maki Hiroyuki28.36%+1.47pp2026-10-21
Yuta Tsuruoka17.20%—2024-05-16

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

Former and minor holders (below 5%) · 4
Asset Management One Co., Ltd.3.74%2025-08-07
Baillie Gifford & Co3.11%2024-07-19
Baillie Gifford Overseas Limited1.69%2024-07-19
MARUI GROUP CO., LTD.0.00%2025-02-27
Tender offers · 2
FiledOfferorPricePeriod endsStatusFilings
2026-08-31SBINM GK¥3402026-10-15Open5
2025-05-07Hiroyuki Maki¥407chg—Successful21.04% after7

Grouped by EDINET filing links. Price and outcome as stated in filings.

Ownership history · 17
FiledHolderRatioChangePurpose
2025-08-07AmendedAsset Management One Co., Ltd.2025-08-07 · amended3.74%newHeld for clients (discretionary / trust)
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended20.53%no changeGoing-private / tender offer related; Engagement / governance dialogue; Business / capital relationship
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended20.53%-0.02ppMaterial proposals to management (activist); Engagement / governance dialogue
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended20.55%no changeEngagement / governance dialogue
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended20.55%no changeEngagement / governance dialogue
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended20.55%+6.30pp—
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended14.25%+2.83pp—
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended11.42%+3.42pp—
2025-03-07AmendedMaki Hiroyuki2025-03-07 · amended8.00%newStable shareholder
2025-02-27MARUI GROUP CO., LTD.2025-02-270.00%new—
2024-07-19AmendedBaillie Gifford Overseas Limited2024-07-19 · amended1.69%-1.28ppHeld for clients (discretionary / trust)
2024-07-19AmendedBaillie Gifford & Co2024-07-19 · amended3.11%-0.04ppHeld for clients (discretionary / trust)
2024-06-07AmendedBaillie Gifford Overseas Limited2024-06-07 · amended2.97%-0.70ppHeld for clients (discretionary / trust)
2024-06-07AmendedBaillie Gifford & Co2024-06-07 · amended3.15%-0.43ppHeld for clients (discretionary / trust)
2024-05-16Yuta Tsuruoka2024-05-1617.20%newParticipation in management; Stable shareholder
2024-02-06AmendedBaillie Gifford & Co2024-02-06 · amended3.58%newHeld for clients (discretionary / trust)
2024-02-06AmendedBaillie Gifford Overseas Limited2024-02-06 · amended3.67%newHeld for clients (discretionary / trust)

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