Reverse fund lookup: pick a fund family to see every U.S. retirement plan that reports holding it on its Form 5500 Schedule of Assets, ranked by position size. Holdings are parsed offline from filing PDFs (plan years 2022–2024), prioritized by plan size, so coverage grows over time.
Look up any individual fund or collective investment trust by name — not just the families below — including CITs reported on Schedule D (e.g. Alta Trust and Brandywine collective trusts). See every plan that reports holding it.
Use the advanced search to filter plans by the fund family they hold (the Holds (any) facet) or by a named collective investment trust (the CIT / CCT held facet) reported on Schedule D.