497J: Others
485BPOS: Post-effective amendment
497: Periodic update to fund prospectus
497: Periodic update to fund prospectus
497: Periodic update to fund prospectus
Vanguard Mega Cap ETF | 497K: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others
DEFA14A: Others