US TREASURY ULTRA SHORT TIPS (RBIL) Institutional Ownership and Insiders Activity

US TREASURY ULTRA SHORT TIPS (RBIL) is widely held by institutional investors, with 35 firms reporting positions valued at approximately $90.05M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Rock Creek Group Llc is the largest disclosed holder, reporting approximately $45.25M in RBIL holdings in its latest filing.

Institutional ownership remains highly concentrated, with Rock Creek Group Llc representing the majority of disclosed value.