48 institutions reported holding $174.2M of SPARTACUS (TMTS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Fort Baker Capital Management LP ($19.7M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($18.0M), Magnetar Financial LLC ($11.0M), Linden Advisors LP ($9.5M), Harraden Circle Investments, LLC ($7.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30