ALK
Alaska Air Group, Inc. · Industrials · Airlines, Airports & Air Services
Momentum inputs (comparable managers):
holder breadth +6.2% ·
share flow -7.1% ·
net new positions +5.9%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | +1 | 343.58K | $13.32M | +1 | n/a |
| Q2 2026 | 113 | +9 | 74.49M | $3.87B | +18 | −10 |
| Q1 2026 | 108 | -7 | 76.14M | $2.80B | +7 | −15 |
| Q4 2025 | 116 | +1 | 82.76M | $4.16B | +2 | n/a |
| Q3 2025 | 19 | 0 | 53.98M | $2.69B | +1 | −2 |
| Q2 2025 | 17 | -3 | 45.46M | $2.25B | n/a | −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 | n/a |
| Q2 2024 | 11 | n/a | 15.21M | $614.68M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management ✦ | 3.80M | -0.5% | $187.17M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 2 | State Street Global Advisors ✦ (passive) | 3.70M | -8.5% | $182.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 3.13M | +30.0% | $154.04M | 0.2% | ▲ Add | 4 | SEC ↗ ×2 |
| 4 | Geode Capital Management ✦ (passive) | 2.14M | +7.3% | $105.27M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 5 | AQR Capital Management ✦ | 1.32M | -1.2% | $63.35M | 0.1% | ▼ Trim | 4 | SEC ↗ ×4 |
| 6 | Renaissance Technologies ✦ | 1.23M | +435.6% | $60.77M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 7 | Point72 Asset Management ✦ | 1.11M | -48.1% | $54.52M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 8 | Millennium Management ✦ | 944.92K | -28.8% | $46.51M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | Bridgewater Associates ✦ | 687.45K | New | $33.84M | 0.2% | New | 1 | SEC ↗ |
| 10 | Norges Bank ✦ (passive) | 501.98K | +63.8% | $24.71M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 11 | Soros Fund Management ✦ | 186.45K | +6.0% | $9.18M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 159.12K | +1.0% | $7.83M | 0.1% | ▲ Add | 4 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 112.08K | New | $5.52M | 0.0% | New | 1 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 92.54K | +8.6% | $4.55M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Arrowstreet Capital ✦ | 28.35K | New | $1.40M | 0.0% | New | 1 | SEC ↗ |
| 16 | Marshall Wace ✦ | 18.17K | -98.3% | $894,180 | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 17 | D. E. Shaw & Co. ✦ | 9.78K | -41.7% | $481,322 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Bridgewater Associates | $33.84M | 0.2% |
| Two Sigma Investments | $5.52M | 0.0% |
| Arrowstreet Capital | $1.40M | 0.0% |
Exited
| Adage Capital Partners | $61.06M | was 0.1% |
| Wellington Management | $39.04M | was 0.0% |
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