3,817 companies 12,975 AI summaries 9,784 risk analyses 5,404 growth scores Register free — watchlist & alerts →
EDINET 1980 Out of Scope

PostPrime Inc.

Change Report / 2026-06-17 16:55

Covers EDINET statutory filings (TDNET timely disclosures / earnings flashes are not included).

📊 Large-shareholding (5%) report Activist (proposals)
Holder: Saiburijji
Stake: 49.08%
Change: +29.28pp increase
Purpose:
To build a capital relationship by holding the issuer's shares and create business synergies by leveraging the business foundations and technologies held by both parties, thereby maximizing corporate value and shareholder value (including the dispatch of executives to the issuer and implementation of important proposals as circumstances warrant).
🧩 5% holders of this company (1 holders · 49.08%)
HolderStakeChange
Saiburijji Activist 49.08% +29.28pp view

Each holder’s most recent 5% filing. The sum reflects disclosed major-holder ownership, not total float.

Risk and growth scores and tags are AI-generated estimates from analyzing the disclosure. They are not guarantees of fact, nor investment advice or recommendations. Make investment decisions at your own discretion.
Track Japanese disclosures with JSIGNAL

AI summaries, risk & growth analysis, watchlist alerts and a screener for every Japanese listed company.

Start free — 30-day trial Login