D. E. Shaw & Co., Inc. is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $210.2B in reported equity holdings across 3564 positions. The largest holdings are SPY (5.0%), NVDA (2.5%), GOOG (1.7%), AMD (1.6%), AMZN (1.6%). The portfolio is concentrated in Other (84.1%), Communication Services (4.3%), Technology (2.8%). Data sourced from SEC EDGAR 13F filings (CIK 1009207).