Mawer Investment Management Ltd. is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $15.4B in reported equity holdings across 126 positions. The largest holdings are GOOGL (6.1%), MSFT (5.5%), AMZN (4.9%), QCOM (4.3%), MA (3.9%). The portfolio is concentrated in Other (85.4%), Healthcare (5.2%), Communication Services (2.4%). Data sourced from SEC EDGAR 13F filings (CIK 1538449).