ALLIANCEBERNSTEIN L.P. is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $308.8B in reported equity holdings across 3228 positions. The largest holdings are NVDA (6.0%), MSFT (5.0%), AMZN (3.9%), GOOGL (3.9%), AAPL (3.8%). The portfolio is concentrated in Other (85.5%), Communication Services (4.6%), Technology (2.4%). Data sourced from SEC EDGAR 13F filings (CIK 1109448).