BAMCO INC /NY/ is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $33.1B in reported equity holdings across 326 positions. The largest holdings are TSLA (13.4%), ACGL (4.8%), MSCI (4.4%), GWRE (3.0%), IT (2.8%). The portfolio is concentrated in Other (88.5%), Financial Services (3.3%), Real Estate (2.0%). Data sourced from SEC EDGAR 13F filings (CIK 1017918).