Port Capital LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $2.2B in reported equity holdings across 82 positions. The largest holdings are RBC (8.3%), HEI (7.8%), TDY (6.7%), APH (4.6%), AME (4.1%). The portfolio is concentrated in Other (84.2%), Technology (6.8%), Industrials (4.8%). Data sourced from SEC EDGAR 13F filings (CIK 1729212).