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Of the 12 tracked institutions holding ALK, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +4.0pt. It's a gauge of who owns the name, not just how many.
Among the 12 tracked institutional investors we monitor, ALK (ALASKA AIR GROUP INC) is held with a combined value of $1.79B across 34,648,265 shares. The largest holder is BlackRock, Inc. with a position worth $606.31M. 10 funds increased their holdings. 2 funds reduced their position.
Total Institutional Value
$1.79B
Total Shares Held
34,648,265
Institutional Holders
12
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $606.31M | 0.01% | -1.1% |
| 2 | VANGUARD GROUP INC | $556.29M | 0.01% | +1.0% |
| 3 | STATE STREET CORP | $186.04M | 0.01% | +2.3% |
| 4 | FMR LLC | $113.73M | 0.00% | -38.7% |
| 5 | SEMPER AUGUSTUS INVESTMENTS GROUP LLC | $93.63M | 10.58% | +5.8% |
| 6 | MILLENNIUM MANAGEMENT LLC | $62.09M | 0.04% | +0.0% |
| 7 | CITADEL ADVISORS LLC | $56.64M | 0.03% | +30.5% |
| 8 | TWO SIGMA ADVISERS, LP | $34.60M | 0.07% | +28.6% |
| 9 | Gotham Asset Management, LLC | $28.68M | 0.07% | +9987.9% |
| 10 | Capital Research Global Investors | $27.58M | 0.00% | +11.1% |
| Member | Type | Date |
|---|---|---|
| Julie Johnson | Sell | Oct 22, 2025 |
| Julie Johnson | Buy | Oct 21, 2025 |
| Julie Johnson | Sell | Oct 21, 2025 |
| Adam Smith | Sell |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ALK with a position worth $606.31M, representing 0.01% of their portfolio. In total, 12 institutional investors hold ALK with a combined value of $1.79B.
Institutional investors hold $1.79B worth of ALK stock across 12 positions. The largest institutional holder is BlackRock, Inc. with $606.31M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ALK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ALK positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Aug 8, 2025 |
| Lisa McClain | Sell | Jun 17, 2025 |
| Lisa McClain | Buy | Jun 11, 2025 |
| Earl Blumenauer | Sell | Dec 13, 2023 |
Last Close
$39.53
2026-10-02
YTD
-23.3%
21% of 52-week range
