ALK
Alaska Air Group, Inc. · Industrials · Airlines, Airports & Air Services
Momentum inputs (comparable managers):
holder breadth +30.0% ·
share flow +12.1% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 115 | +9 | 74.50M | $3.87B | +18 | −8 |
| Q1 2026 | 108 | -7 | 76.14M | $2.80B | +7 | −15 |
| Q4 2025 | 116 | +1 | 82.76M | $4.16B | +2 | — |
| Q3 2025 | 19 | 0 | 53.98M | $2.69B | +1 | −2 |
| Q2 2025 | 17 | -3 | 45.46M | $2.25B | — | −3 |
| Q1 2025 | 17 | +1 | 19.18M | $942.25M | +3 | −2 |
| Q4 2024 | 16 | 0 | 20.64M | $1.34B | +1 | −1 |
| Q3 2024 | 15 | +4 | 17.05M | $770.26M | +4 | — |
| Q2 2024 | 11 | — | 15.21M | $614.68M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management ✦ | 3.85M | -0.3% | $174.16M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 3.15M | -19.4% | $142.35M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 3.15M | -19.4% | $142.35M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 2.06M | +3.9% | $93.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 2.06M | +3.9% | $93.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | AQR Capital Management ✦ | 2.06M | +2550.2% | $92.61M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 2.06M | +2550.2% | $92.61M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 2.06M | +2550.2% | $92.61M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 9 | Millennium Management ✦ | 1.96M | +73.9% | $88.69M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 10 | Marshall Wace ✦ | 1.11M | +945.4% | $50.04M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 11 | Marshall Wace ✦ | 1.11M | +945.4% | $50.04M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 12 | Marshall Wace ✦ | 1.11M | +945.4% | $50.04M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 13 | Point72 Asset Management ✦ | 911.94K | -69.3% | $41.23M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 590.20K | New | $26.68M | 0.0% | New | 1 | SEC ↗ |
| 15 | Wellington Management ✦ | 583.72K | New | $26.39M | 0.0% | New | 1 | SEC ↗ |
| 16 | Wellington Management ✦ | 583.72K | New | $26.39M | 0.0% | New | 1 | SEC ↗ |
| 17 | Wellington Management ✦ | 583.72K | New | $26.39M | 0.0% | New | 1 | SEC ↗ |
| 18 | Renaissance Technologies ✦ | 392.60K | New | $17.75M | 0.0% | New | 1 | SEC ↗ |
| 19 | Gotham Asset Management ✦ | 146.43K | -18.0% | $6.62M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 20 | Norges Bank ✦ (passive) | 121.52K | -86.6% | $5.49M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | T. Rowe Price ✦ | 74.01K | +1.0% | $3.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Adage Capital Partners ✦ | 20.00K | 0.0% | $904,200 | 0.0% | Held | 2 | SEC ↗ |
| 23 | Two Sigma Investments ✦ | 16.57K | New | $749,311 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $26.68M | 0.0% |
| Wellington Management | $26.39M | 0.0% |
| Wellington Management | $26.39M | 0.0% |
| Wellington Management | $26.39M | 0.0% |
| Renaissance Technologies | $17.75M | 0.0% |
| Two Sigma Investments | $749,311 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 445 holders, 102.22M shares, $3.69B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Officer, Director · CEO AND PRESIDENT · 25.00K sh @ 40.06 · $1.00M
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology