Alaska Air ALK Institutional Ownership

Ownership Summary

Alaska Air Group, Inc. (NYSE:ALK) appears in 443 institutional 13F filings for the quarter ending March 2026.

• Collectively, these holders controlled 89.9% of Alaska Air's outstanding shares in March 2026, up from 88.7% in December 2025.
• They increased total shares held in Alaska Air by 19.78% from last quarter, and the number of investors in ALK decreased 16.89% annually.
• Among the 443 funds, 246 bought more Alaska Air shares, 126 sold down, and 71 held their ground.
• Altogether, these fund groups held 102.76Mn shares in ALK by March 2026, up by 16.97Mn shares quarter on quarter, and down 19.74Mn shares year over year.
• As of March 31, 2026, the biggest holder of Alaska Air is BlackRock, Inc. at 11.75Mn shares, representing 10.28% of shares outstanding.
• Leading buyers of Alaska Air shares for the quarter ending March 2026 were VANGUARD PORTFOLIO MANAGEMENT LLC (5.16Mn), VANGUARD CAPITAL MANAGEMENT LLC (5.05Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (4.4Mn), Capital World Investors (3.53Mn), MARSHALL WACE, LLP (1.78Mn).
• The biggest sellers of Alaska Air for the quarter ending March 2026 included FMR LLC (2.94Mn), Capital Research Global Investors (2.7Mn), CITADEL ADVISORS LLC (1.7Mn), Point72 Asset Management, L.P. (1.42Mn), NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO (1.24Mn).
• Per Business Quant data, the top 10 holders of Alaska Air for the quarter ending March 2026 are BlackRock, Inc. (11.75Mn), DIMENSIONAL FUND ADVISORS LP (6.35Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (5.16Mn), VANGUARD CAPITAL MANAGEMENT LLC (5.05Mn), AMERICAN CENTURY COMPANIES INC (4.94Mn), DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main (4.4Mn), FMR LLC (3.55Mn), Capital World Investors (3.53Mn), State Street Corp (3.48Mn), FRONTIER CAPITAL MANAGEMENT CO LLC (3.37Mn).