Diameter Capital Partners LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $1.2B in reported equity holdings across 32 positions. The largest holdings are SPY (24.1%), IAU (20.5%), SHAZ (10.2%), TDSPRU (5.0%), MBC (4.0%). The portfolio is concentrated in Other (97.8%), Technology (1.8%), Financial Services (0.4%). Data sourced from SEC EDGAR 13F filings (CIK 1727012).