CANTILLON CAPITAL MANAGEMENT LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $15.1B in reported equity holdings across 38 positions. The largest holdings are BMY (8.3%), GOOG (7.1%), TSM (5.6%), IBKR (5.0%), 0P0000FTCC.F (4.4%). The portfolio is concentrated in Other (86.7%), Communication Services (7.1%), Technology (5.6%). Data sourced from SEC EDGAR 13F filings (CIK 1279936).