TWO SIGMA INVESTMENTS, LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $123.9B in reported equity holdings across 3742 positions. The largest holdings are NVDA (1.7%), AAPL (1.2%), GOOG (1.1%), AMZN (1.1%), TSLA (0.9%). The portfolio is concentrated in Other (84.7%), Technology (3.5%), Financial Services (2.9%). Data sourced from SEC EDGAR 13F filings (CIK 1179392).