637 institutions reported holding $9.56B of MEGA GRWTH 300 MEGA VALUE 300 (MGV) in SEC 13F filings for 2026-06-30. Largest institutional holders: ASSETMARK, INC ($2.59B), BANK OF AMERICA CORP /DE/ ($764.3M), MORGAN STANLEY ($526.5M), AMERIPRISE FINANCIAL INC ($402.3M), UBS Group AG ($292.7M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30