Alliancebernstein Holding AB Institutional Ownership

Updated Oct 5, 2026

Alliancebernstein Holding L.P. (NYSE:AB) was reported as a holding by 289 institutional investors in 13F filings for the quarter ended June 30, 2026.

• Collectively, these holders controlled 12.90% of Alliancebernstein Holding's outstanding shares in Q2 2026, down from 12.98% in Q1 2026.
• Total shares held in AB rose 0.26% from Q1 2026; the number of holders rose 5.47% from Q2 2025.
• Among the 289 holders of Alliancebernstein Holding, 128 added to their positions, 71 reduced their stakes and 90 left their positions unchanged.
• Institutional investors held 12.04Mn shares of Alliancebernstein Holding in total at the end of Q2 2026, up 31.11K from the prior quarter and down 6.18Mn from a year earlier.
• Morgan Stanley was the top holder of Alliancebernstein Holding as of June 30, 2026, with 1Mn shares, or 1.07% of shares outstanding.
• Holders that added the most shares of Alliancebernstein Holding in Q2 2026 were Morgan Stanley (+322.86K shares), UBS Group AG (+136.93K shares), HRT Financial LP (+92.08K shares), Wells Fargo & Company (+70.42K shares) and Lido Advisors, LLC (+48.25K shares).
• The biggest cuts to AB positions during Q2 2026 came from Neuberger Berman Group LLC (-282.45K shares), Jane Street Group, LLC (-68.63K shares), Bank of America Corp (-39.49K shares), Peak6 LLC (-30.68K shares) and Highland Capital Management, LLC (-27.67K shares).
• According to Business Quant data, the leading holders of AB for Q2 2026 were Morgan Stanley (1Mn shares), American Century Companies Inc (944.88K shares), Bank of America Corp (728.52K shares), Wells Fargo & Company (565.89K shares), LPL Financial LLC (552.67K shares), UBS Group AG (462.08K shares), Cresset Asset Management, LLC (378.18K shares), Pathstone Holdings, LLC (377.9K shares), Invesco Ltd. (337.46K shares) and Stifel Financial Corp (270.78K shares).