Boston Common Asset Management, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $1.6B in reported equity holdings across 186 positions. The largest holdings are TSM (6.3%), NVDA (4.5%), AAPL (3.9%), MSFT (3.4%), GOOG (2.6%). The portfolio is concentrated in Other (75.8%), Technology (7.6%), Communication Services (4.2%). Data sourced from SEC EDGAR 13F filings (CIK 1409427).