Alaska Air (ALK) Superinvestor holders
18 of the superinvestors we track hold Alaska Air (ALK) in their latest 13F filings, $600M in total.
Summary
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $168M, 0.1% of the portfolio.
In their latest quarter: 2 opened a new position, 9 added, 6 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| PRIMECAP Management PRIMECAP Management Co |
Trimmed | 3,227,329 | $168M | 0.1% | Q2 2026 |
| Sarah Ketterer Causeway Capital Management |
Added | 3,183,163 | $166M | 1.8% | Q2 2026 |
| Chris Bloomstran Semper Augustus Investments Group |
Added | 1,793,627 | $94M | 10.6% | Q2 2026 |
| Paul Marshall Marshall Wace |
Trimmed | 1,204,285 | $63M | 0.1% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Added | 549,485 | $29M | 0.1% | Q2 2026 |
| Jeffrey Altman Owl Creek Asset Management |
Added | 482,112 | $25M | 2.2% | Q2 2026 |
| Josef Lakonishok LSV Asset Management |
Added | 388,078 | $15M | 0.0% | Q3 2026 |
| Cliff Asness AQR Capital Management |
Added | 274,933 | $14M | 0.0% | Q2 2026 |
| Man Group Man Group plc |
New position | 108,887 | $6M | 0.0% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 101,628 | $5M | 0.0% | Q2 2026 |
| Paul Tudor Jones Tudor Investment Corp |
Added | 93,108 | $5M | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Added | 76,996 | $4M | 0.1% | Q2 2026 |
| Brandon Haley Holocene Advisors |
New position | 52,523 | $3M | 0.0% | Q2 2026 |
| Will Nasgovitz Heartland Advisors |
Trimmed | 26,945 | $1M | 0.1% | Q2 2026 |
| Ken Tropin Graham Capital Management |
Trimmed | 25,776 | $1M | 0.1% | Q2 2026 |
| John Orrico Water Island Capital |
Added | 11,000 | $574,200 | 0.1% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 1,722 | $89,888 | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Held | 20 | $1,044 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 18 |
| Q1 2026 | 20 |
| Q4 2025 | 21 |
| Q3 2025 | 20 |
| Q2 2025 | 23 |
| Q1 2025 | 25 |
| Q4 2024 | 23 |
| Q3 2024 | 21 |
Questions about Alaska Air
Which superinvestors own Alaska Air?
18 of the superinvestors we track hold Alaska Air (ALK) in their latest 13F filings, $600M in total. PRIMECAP Management, Sarah Ketterer, Chris Bloomstran, Paul Marshall, Joel Greenblatt, Jeffrey Altman.
Who is the largest superinvestor holder of ALK?
The largest holder is PRIMECAP Management (PRIMECAP Management Co), with $168M, 0.1% of the portfolio.
From Alaska Air's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.