Who owns Alaska Air Group, Inc.?
Institutional ownership of ALK from SEC Form 13F filings across 324 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
324
13F holders
$3.81B
value, 2026 filers
66.3%
of shares outstanding (73.9M sh)
62
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of ALK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 11.6M | $606.3M | 0.0% | 10.4% | -1.1% |
| 2 | AMERICAN CENTURY COMPANIES INC | 5.3M | $278.1M | 0.1% | 4.8% | +7.9% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 5.0M | $259.6M | 0.0% | 4.5% | -50.8% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 5.0M | $258.9M | 0.0% | 4.5% | -3.9% |
| 5 | Capital World Investors | 3.5M | $181.1M | 0.0% | 3.1% | -1.7% |
| 6 | PRIMECAP MANAGEMENT CO/CA/ | 3.2M | $168.5M | 0.1% | 2.9% | -0.7% |
| 7 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2.9M | $150.1M | 0.0% | 2.6% | +0.2% |
| 8 | MORGAN STANLEY | 2.3M | $119.7M | 0.0% | 2.1% | -18.1% |
| 9 | FMR LLC | 2.2M | $113.7M | 0.0% | 2% | -38.7% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $109.5M | 0.0% | 1.9% | -2.4% |
| 11 | UBS Group AG | 1.7M | $89.3M | 0.0% | 1.5% | +2.8% |
| 12 | ALLIANCEBERNSTEIN L.P. | 1.4M | $52.2M | 0.0% | 1.3% | +794.1% |
| 13 | Sixth Street Partners Management Company, L.P.NEW | 1.2M | $65.0M | 11.2% | 1.1% | new |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | $65.0M | 0.0% | 1.1% | -1.4% |
| 15 | MARSHALL WACE, LLP | 1.2M | $62.9M | 0.0% | 1.1% | -38.8% |
| 16 | MILLENNIUM MANAGEMENT LLC | 1.2M | $62.1M | 0.0% | 1.1% | +6.8% |
| 17 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.1M | $58.5M | 0.0% | 1% | +465.9% |
| 18 | CITADEL ADVISORS LLC | 1.1M | $56.6M | 0.0% | 1% | +30.5% |
| 19 | GOLDMAN SACHS GROUP INC | 1.1M | $55.3M | 0.0% | 1% | +18.3% |
| 20 | JPMORGAN CHASE & CO | 1.0M | $54.0M | 0.0% | 0.9% | +94.0% |
| 21 | NORTHERN TRUST CORP | 906,287 | $47.3M | 0.0% | 0.8% | +0.4% |
| 22 | JANE STREET GROUP, LLC | 900,876 | $47.0M | 0.0% | 0.8% | +380.7% |
| 23 | AMERIPRISE FINANCIAL INC | 863,083 | $45.1M | 0.0% | 0.8% | -39.4% |
| 24 | Nuveen, LLC | 761,081 | $39.7M | 0.0% | 0.7% | +253.3% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 708,966 | $37.0M | 0.0% | 0.6% | -0.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.