AMCI: Alphavest Acquisition Corp insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Activist and 5% holders

FiledWhatHolderStakeChangeFiling
2026-08-05Fell below 5%W. R. Berkley Corporation0.00%SEC

Institutional ownership (Q2 2026)

14 institutions reported holding $2.68M of Alphavest Acquisition Corp on Form 13F (14 the quarter before). 4 opened a new position and 4 sold out. Shares held by institutions: +16%.

Largest holdersSharesValue
Vontobel Holding Ltd.142,025$707K
Harraden Circle Investments, LLC141,019$702K
UBS Group AG86,249$430K
GEODE CAPITAL MANAGEMENT, LLC64,446$321K
VANGUARD CAPITAL MANAGEMENT LLC53,249$265K
VANGUARD FIDUCIARY TRUST CO25,666$128K
NORTHERN TRUST CORP10,670$53K
SUSQUEHANNA INTERNATIONAL GROUP, LLP10,419$52K
OSAIC HOLDINGS, INC.3,300$16K
ROYAL BANK OF CANADA500$2K

Get new insider and activist filings the morning after: daily alerts. Not investment advice.