ALASKA AIR GROUP, INC. ALK
CIK 0000766421 · CUSIP 011659109
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $432.15M 11,749,530 shares | 0.01% | +1.23M(+11.60%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $233.46M 6,348,163 shares | 0.05% | +145.48K(+2.30%)Added | SEC filing ↗ May 7, 2026 | ▾ |
| 03 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $189.74M 5,158,704 shares | 0.01% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 04 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $185.76M 5,050,588 shares | 0.00% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $181.65M 4,938,746 shares | 0.09% | +607.18K(+14.00%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 06 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main CIK 1694217 · View history | $161.75M 4,397,882 shares | 0.15% | +4.40MNew | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | FMR LLC CIK 315066 · View history | $130.67M 3,552,864 shares | 0.01% | -2.94M(-45.30%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | Capital World Investors CIK 1422849 · View history | $129.83M 3,529,999 shares | 0.02% | +3.53MNew | SEC filing ↗ May 13, 2026 | ▾ |
| 09 | STATE STREET CORP CIK 93751 · View history | $128.14M 3,483,934 shares | 0.00% | +62.74K(+1.80%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history | $124.08M 3,373,587 shares | 1.28% | +1.09M(+47.90%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | PRIMECAP MANAGEMENT CO/CA/ CIK 763212 · View history | $119.55M 3,250,329 shares | 0.09% | -10.50K(-0.30%)Reduced | SEC filing ↗ May 11, 2026 | ▾ |
| 12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history | $105.56M 2,869,970 shares | 0.04% | -92.65K(-3.10%)Reduced | SEC filing ↗ May 14, 2026 | ▾ |
| 13 | MORGAN STANLEY CIK 895421 · View history | $102.96M 2,799,367 shares | 0.01% | +878.15K(+45.70%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 14 | CAUSEWAY CAPITAL MANAGEMENT LLC CIK 1165797 · View history | $92.03M 2,502,211 shares | 1.13% | +1.07M(+74.40%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $79.09M 2,149,756 shares | 0.00% | -21(0.00%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 16 | MARSHALL WACE, LLP CIK 1318757 · View history | $72.43M 1,969,190 shares | 0.08% | +1.78M(+929.80%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 17 | SEMPER AUGUSTUS INVESTMENTS GROUP LLC CIK 1115373 · View history | $62.34M 1,695,062 shares | 7.45% | +1.29M(+314.20%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 18 | UBS Group AG CIK 1610520 · View history | $61.23M 1,664,846 shares | 0.01% | +618.78K(+59.20%)Added | SEC filing ↗ May 5, 2026 | ▾ |
| 19 | PAR CAPITAL MANAGEMENT INC CIK 1051359 · View history | $58.17M 1,581,500 shares | 1.69% | 0(0.00%)Unchanged | SEC filing ↗ May 15, 2026 | ▾ |
| 20 | AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history | $52.40M 1,424,688 shares | 0.01% | -476.89K(-25.10%)Reduced | SEC filing ↗ Jul 17, 2026 | ▾ |
Showing 20 / 454 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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