O'SHAUGHNESSY ASSET MANAGEMENT, LLC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q2 2026, the fund manages $21.7B in reported equity holdings across 2587 positions. The largest holdings are AAPL (5.5%), NVDA (3.8%), MSFT (2.0%), GOOG (1.9%), AMZN (1.8%). The portfolio is concentrated in Other (82.7%), Financial Services (4.0%), Communication Services (3.5%). Data sourced from SEC EDGAR 13F filings (CIK 1423442).