PDT Partners, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $1.9B in reported equity holdings across 489 positions. The largest holdings are STLA (1.8%), MKSI (1.7%), TSN (1.4%), AEIS (1.2%), SN (1.2%). The portfolio is concentrated in Other (85.5%), Consumer Cyclical (4.0%), Financial Services (2.2%). Data sourced from SEC EDGAR 13F filings (CIK 1564702).