30 institutions reported holding $939,837 of SILVERBOX CORP IV (SBXDWS) in SEC 13F filings for 2026-06-30. Largest institutional holders: HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND ($106,667), Polar Asset Management Partners Inc. ($105,600), Linden Advisors LP ($90,333), Sculptor Capital LP ($75,184), AQR Arbitrage LLC ($72,231). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30