Ratan Capital Management LP is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q4 2025, the fund manages $364M in reported equity holdings across 38 positions. The largest holdings are NVDA (10.8%), AMZN (9.3%), META (7.9%), APP (7.8%), MSFT (7.4%). The portfolio is concentrated in Other (78.6%), Communication Services (20.9%), Industrials (0.3%). Data sourced from SEC EDGAR 13F filings (CIK 1566887).