VANGUARD MORTGAGE-BACKED SEC (VMBS) Institutional Ownership and Insiders Activity

VANGUARD MORTGAGE-BACKED SEC (VMBS) is widely held by institutional investors, with 704 firms reporting positions valued at approximately $13.81B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Bank Of America Corp is the largest disclosed holder, reporting approximately $2.76B in VMBS holdings in its latest filing.