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Side-by-side financial comparison of ALLIANCEBERNSTEIN HOLDING L.P. (AB) and BLACKROCK INCOME TRUST, INC. (BKT), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.
AllianceBernstein Holding L.P. (AB) is a global asset-management firm providing investment-management and research services worldwide to institutional, high-net-worth and retail investors.
BlackRock, Inc. is an American multinational investment company. Founded in 1988, initially as an enterprise risk management and fixed income institutional asset manager, BlackRock is the world's largest asset manager, with $12.5 trillion in assets under management as of 2025. Headquartered in New York City, BlackRock has 70 offices in 30 countries and clients in 100 countries.