Grantham, Mayo, Van Otterloo & Co. LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $44.4B in reported equity holdings across 663 positions. The largest holdings are MSFT (5.7%), LRCX (5.3%), GOOG (4.9%), AAPL (4.5%), META (4.4%). The portfolio is concentrated in Other (80.5%), Communication Services (9.5%), Technology (4.1%). Data sourced from SEC EDGAR 13F filings (CIK 1352662).