Activist Investors Confirmed in SUNCORPORATION (6736)

The activist investors below are those we track that have confirmed engagement (large shareholding or change filings) with SUNCORPORATION, based on public disclosures. This does not necessarily mean any of them currently holds shares — see each investor's most recently filed report for the latest confirmed status.

Most recent filing: 2026-05-13

View SUNCORPORATION's company profile →

Oasis Management Company Ltd.

18.45%latest confirmed
First confirmed
2026-05-13
Latest confirmed
2026-05-13
Filing history (1) — click to show
2026-05-13Change Report18.79%18.45%

ValueAct Capital Management, L.P.

12.08%latest confirmed
First confirmed
2025-10-09
Latest confirmed
2026-05-08
Filing history (3) — click to show
2026-05-08Change Report9.89%12.08%
2026-04-16Change Report7.87%9.89%
2025-10-09Large Shareholding Report7.87%

This page mechanically aggregates EDINET large shareholding and change report filings for the tracked activist investors above. It reflects confirmed public disclosures only, not current holding status or any editorial judgment about future activity. Source: EDINET (the Financial Services Agency's electronic disclosure system), aggregated daily.