ARROWSTREET CAPITAL, LIMITED PARTNERSHIP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $184.8B in reported equity holdings across 1810 positions. The largest holdings are MSFT (4.9%), AMZN (3.7%), BMY (3.1%), NVDA (3.0%), AAPL (2.7%). The portfolio is concentrated in Other (83.9%), Communication Services (3.4%), Technology (3.3%). Data sourced from SEC EDGAR 13F filings (CIK 1164508).