Skip to content

Weekday Japan business intelligence for finance professionals.

Join the list
Tokyo Brief東 京 ブ リ ー フJapan's day, wrapped and delivered by morning.
← Tools
Tools · FilingsUpdated with new filings

Japan Activist & 5% Ownership Stakes

Disclosed stakes above 5%, with activist groups and ownership changes.

Data through · Updated with new filings

0

new stakes above 5% filed in the past week

The largest move was トラストアップ株式会社 in Wel-Dish. Incorporated, −4.13 pp.

5 rows match “2901” · Clear · Go to Wel-Dish. Incorporated (2901) →

Data coverage and sources

Shows 5 of 5 filings.

Curated engagement groups match legal filer codes. Affiliated filers count once per issuer, using the largest disclosed stake. A filing does not imply an active campaign.

Dates select original filings, with retained later corrections applied.

CSV contains accepted filings in this selection, including original text and separate English display fields. Source ratios and percent fields retain their own units.

English prose ready for 0 / 5 filings. Unverified names use source identities; originals remain available.

Displayed filings since 25 Dec 2025

Latest disclosed stakes within the selected filing window; this is not a complete ownership book. Filed changes can lag trades. A stake is the holding ratio as filed under the large-shareholding rules and includes potential shares underlying instruments such as warrants.

This week's 5% crossings

0

No stored data for this selection.

Largest moves

5
Largest moves
CompanyHolderStakeChangePurposeFiling
Wel-Dish. Incorporated2901 · ウェルディッシュトラストアップ株式会社11.62%−4.13 ppPure investment
Japanese text当社及び当社が無限責任組合員となっているSK Fund投資事業有限責任組合及びアクティブマーケット2号投資事業有限責任組合の保有目的は、純投資となります。
Filed  — filing S100Z6UPStake as of
Wel-Dish. Incorporated2901 · ウェルディッシュトラストアップ株式会社11.53%−0.09 ppPure investment
Japanese text当社及び当社が無限責任組合員となっているSK Fund投資事業有限責任組合及びアクティブマーケット2号投資事業有限責任組合の保有目的は、純投資となります。
Filed  — filing S100Z6YXStake as of
Wel-Dish. Incorporated2901 · ウェルディッシュトラストアップ株式会社11.53%+0.00 ppPure investment
Japanese text当社及び当社が無限責任組合員となっているSK Fund投資事業有限責任組合及びアクティブマーケット2号投資事業有限責任組合の保有目的は、純投資となります。
Filed  — filing S100Z6OF
Wel-Dish. Incorporated2901 · ウェルディッシュトラストアップ株式会社11.62%+0.00 ppPure investment
Japanese text当社及び当社が無限責任組合員となっているSK Fund投資事業有限責任組合及びアクティブマーケット2号投資事業有限責任組合の保有目的は、純投資となります。
Filed  — filing S100Z6YWStake as of
Wel-Dish. Incorporated2901 · ウェルディッシュトラストアップ株式会社11.62%+0.00 ppPure investment
Japanese text当社及び当社が無限責任組合員となっているSK Fund投資事業有限責任組合及びアクティブマーケット2号投資事業有限責任組合の保有目的は、純投資となります。
Filed  — filing S100Z6VXStake as of

Activist league

0

No stored data for this selection.

Crowded names

0

No stored data for this selection.

Exits below 5%

0

No stored data for this selection.

All tools →