374WATER INC (SCWO) Institutional Ownership and Insiders Activity

374WATER INC (SCWO) is widely held by institutional investors, with 44 firms reporting positions valued at approximately $3.40M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Vanguard Capital Management Llc is the largest disclosed holder, reporting approximately $613,297 in SCWO holdings in its latest filing.