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ALK

Alaska Air Group, Inc.

Company with tickers: ALK

CIK
766421
CUSIP
011659109
Shares Outstanding
111,428,978
13F Activity (30d)
385 filings 383 filers
Price
$43.79
Market Cap
$4.88B
P/E Ratio
52.76
EPS (Diluted)
$0.83
52W High
$65.88
52W Low
$33.03
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 451
Total Value: $3,967,994,198
Total Shares: 107,884,570
Showing 1–100 of 481 holdings by value · page 1 of 5

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 451 13F filers · Δ vs Dec 31, 2025
Top Holder
10.9%
Jun 2023 → Mar 2026 · range 10.2% – 15.9%
+0.7 pts
Top 5
30.8%
Jun 2023 → Mar 2026 · range 30.8% – 45.3%
−4.9 pts
Top 10
47.8%
Jun 2023 → Mar 2026 · range 46.4% – 60.2%
−2.8 pts
HHI
339
Jun 2023 → Mar 2026 · range 339 – 597
Broadly held −36

Quarterly Activity

vs Dec 31, 2025
New
89
Increased
156
Decreased
132
Sold Out
108
Unchanged
74
Holder count: -19
Institutional value: -27.0%
Shares held: -0.2%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Large MARSHALL WACE, LLP +1,777,970 1,969,190
Small SEMPER AUGUSTUS INVESTMENTS GROUP LLC +1,285,780 1,695,062
Mega BlackRock, Inc. +1,225,487 11,749,530
Mid FRONTIER CAPITAL MANAGEMENT CO LLC +1,092,815 3,373,587
Mid CAUSEWAY CAPITAL MANAGEMENT LLC +1,067,694 2,502,211

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega FMR LLC −2,937,863 3,552,864
Mega Capital Research Global Investors −2,700,000 475,350
Large Point72 Asset Management, L.P. −1,515,810 514,656
Mega CITADEL ADVISORS LLC −1,397,768 1,901,866
Mega TWO SIGMA INVESTMENTS, LP −1,155,648 133,898

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 5,158,704 $189,737,133
Mega VANGUARD CAPITAL MANAGEMENT LLC 5,050,588 $185,760,626
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 4,397,882 $161,754,099
Mega Capital World Investors 3,529,999 $129,833,363
Mega VANGUARD FIDUCIARY TRUST CO 715,704 $26,323,593

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega VANGUARD GROUP INC 11,059,404 $556,288,019
Large Balyasny Asset Management L.P. 1,787,099 $89,891,079
Large Jain Global LLC 1,067,255 $53,682,926
Large NOMURA HOLDINGS INC 1,032,564 $51,937,968
Mid ARGA Investment Management, LP 754,321 $37,942,346
Filter: New 89 Increased 156 Reduced 132 Sold out 108 Unchanged 74
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $432,147,705 10.89% 11,749,530 View
Mega DIMENSIONAL FUND ADVISORS LP $233,485,432 5.88% 6,348,163 View
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $189,737,133 4.78% 5,158,704 View
Mega VANGUARD CAPITAL MANAGEMENT LLC $185,760,626 4.68% 5,050,588 View
Mega AMERICAN CENTURY COMPANIES INC $181,647,077 4.58% 4,938,746 View
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Bank $161,754,099 4.08% 4,397,882 View
Mega FMR LLC $130,674,335 3.29% 3,552,864 View
Mega Capital World Investors $129,833,363 3.27% 3,529,999 View
Mega STATE STREET CORP $128,139,092 3.23% 3,483,934 View
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $124,080,529 3.13% 3,373,587 View
Mega PRIMECAP MANAGEMENT CO/CA/ $119,547,100 3.01% 3,250,329 View
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $105,557,495 2.66% 2,869,970 View
Mega MORGAN STANLEY $102,960,711 2.59% 2,799,367 View
Mid CAUSEWAY CAPITAL MANAGEMENT LLC $92,031,320 2.32% 2,502,211 View
Mega GEODE CAPITAL MANAGEMENT, LLC $79,068,025 1.99% 2,149,756 View
Large MARSHALL WACE, LLP $72,426,806 1.83% 1,969,190 View
Small SEMPER AUGUSTUS INVESTMENTS GROUP LLC $62,344,380 1.57% 1,695,062 View
Mega UBS Group AG $61,233,035 1.54% 1,664,846 View
Mid PAR CAPITAL MANAGEMENT INC $58,167,570 1.47% 1,581,500 View
Mega AMERIPRISE FINANCIAL INC $52,400,024 1.32% 1,424,688 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $46,453,213 1.17% 1,263,002 View
Mega MILLENNIUM MANAGEMENT LLC $40,954,603 1.03% 1,113,502 View
Mega BANK OF AMERICA CORP /DE/ Bank $35,510,794 0.89% 965,492 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $35,294,088 0.89% 959,600 View
Mega NORTHERN TRUST CORP Bank $33,204,944 0.84% 902,799 View
Mega GOLDMAN SACHS GROUP INC $32,913,906 0.83% 894,886 View
Mega CITADEL ADVISORS LLC $30,588,675 0.77% 831,666 View
Mega Bank of New York Mellon Corp Bank $26,703,489 0.67% 726,033 View
Mega VANGUARD FIDUCIARY TRUST CO Bank $26,323,593 0.66% 715,704 View
Mega CITADEL ADVISORS LLC $23,002,212 0.58% 625,400 View
Mega BARCLAYS PLC $22,717,791 0.57% 617,667 View
Small U S GLOBAL INVESTORS INC $21,941,918 0.55% 596,572 View
Mega FRANKLIN RESOURCES INC $21,281,200 0.54% 578,608 View
Mega Invesco Ltd. $19,722,352 0.50% 536,225 View
Mega JPMORGAN CHASE & CO $19,628,454 0.49% 533,672 View
Small Lodge Hill Capital, LLC $18,676,884 0.47% 507,800 View
Mega JANE STREET GROUP, LLC $18,371,610 0.46% 499,500 View
Large Baird Financial Group, Inc. $17,873,866 0.45% 485,967 View
Mega Capital Research Global Investors $17,483,373 0.44% 475,350 View
Large MetLife Investment Management, LLC $16,811,549 0.42% 457,084 View
Mid South Dakota Investment Council $16,487,407 0.42% 448,271 View
Mega CITADEL ADVISORS LLC $16,359,744 0.41% 444,800 View
Mega RHUMBLINE ADVISERS $15,675,599 0.40% 426,199 View
Large Point72 Asset Management, L.P. $15,103,927 0.38% 410,656 View
Mega JANE STREET GROUP, LLC $14,399,370 0.36% 391,500 View
Large STIFEL FINANCIAL CORP $14,223,929 0.36% 386,730 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $12,961,272 0.33% 352,400 View
Micro Privium Fund Management (UK) Ltd $12,922,027 0.33% 351,333 View
Small Wolf Hill Capital Management, LP $12,475,150 0.31% 339,183 View
Large CAPITAL FUND MANAGEMENT S.A. $12,260,796 0.31% 333,355 View
Large LSV ASSET MANAGEMENT $12,107,939 0.31% 329,199 View
Mid Private Advisory Group LLC $9,930,857 0.25% 270,007 View
Mega PRINCIPAL FINANCIAL GROUP INC $9,920,889 0.25% 269,736 View
Small DELTEC ASSET MANAGEMENT LLC $9,915,888 0.25% 269,600 View
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $9,496,264 0.24% 258,191 View
Mid CenterBook Partners LP $9,496,081 0.24% 258,186 View
Large Allspring Global Investments Holdings, LLC $9,407,808 0.24% 255,786 View
Mega LPL Financial LLC $8,807,191 0.22% 239,456 View
Large Retirement Systems of Alabama Pension $8,694,424 0.22% 236,390 View
Mid Atom Investors LP $8,431,373 0.21% 229,238 View
Mega RAYMOND JAMES FINANCIAL INC $8,330,743 0.21% 226,502 View
Mega Nuveen, LLC $7,923,441 0.20% 215,428 View
Mid D.A. DAVIDSON & CO. $7,761,168 0.20% 211,016 View
Large FIFTH THIRD BANCORP Bank $7,718,283 0.19% 209,850 View
Large Qube Research & Technologies Ltd $7,600,292 0.19% 206,642 View
Mega BNP PARIBAS ARBITRAGE, SA $7,444,823 0.19% 202,415 View
Large ExodusPoint Capital Management, LP $7,383,842 0.19% 200,757 View
Mid Generate Investment Management Ltd $7,356,000 0.19% 200,000 View
Large Schonfeld Strategic Advisors LLC $7,343,825 0.19% 199,669 View
Mid LANDSCAPE CAPITAL MANAGEMENT, L.L.C. $7,305,206 0.18% 198,619 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $7,282,771 0.18% 198,009 View
Small swisspartners Advisors Ltd $7,118,401 0.18% 193,540 View
Large Rockefeller Capital Management L.P. $7,094,492 0.18% 192,890 View
Mega FIRST TRUST ADVISORS LP $7,043,517 0.18% 191,504 View
Mega HSBC HOLDINGS PLC $6,896,102 0.17% 187,496 View
Mega JANE STREET GROUP, LLC $6,893,601 0.17% 187,428 View
Mid XTX Topco Ltd $6,569,974 0.17% 178,629 View
Small Black Maple Capital Management LP $6,348,228 0.16% 172,600 View
Mid Channing Capital Management, LLC $6,254,549 0.16% 170,053 View
Mega California Public Employees Retirement System Pension $6,169,035 0.16% 167,728 View
Small ARDSLEY ADVISORY PARTNERS LP $6,068,700 0.15% 165,000 View
Large Creative Planning $6,048,654 0.15% 164,455 View
Small First Washington CORP $6,039,938 0.15% 164,218 View
Small Turas Capital Management LP $5,991,462 0.15% 162,900 View
Large Quantinno Capital Management LP $5,896,201 0.15% 160,310 View
Large CAPITAL FUND MANAGEMENT S.A. $5,862,732 0.15% 159,400 View
Mega ALLIANCEBERNSTEIN L.P. $5,835,735 0.15% 158,666 View
Mid Owl Creek Asset Management, L.P. $5,780,197 0.15% 157,156 View
Large Squarepoint Ops LLC $5,623,662 0.14% 152,900 View
Large Caption Management, LLC $5,517,000 0.14% 150,000 View
Large Caption Management, LLC $5,517,000 0.14% 150,000 View
Mid THOMPSON SIEGEL & WALMSLEY LLC $5,463,080 0.14% 148,534 View
Small Crawford Fund Management, LLC $5,185,980 0.13% 141,000 View
Mega CITIGROUP INC $5,048,532 0.13% 137,263 View
Mega TWO SIGMA INVESTMENTS, LP $4,924,768 0.12% 133,898 View
Mid Beacon Pointe Advisors, LLC $4,781,400 0.12% 130,000 View
Small AMERICAN ASSETS INC $4,781,400 0.12% 130,000 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $4,552,628 0.11% 123,780 View
Mid DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC $4,529,824 0.11% 123,160 View
Mega AQR CAPITAL MANAGEMENT LLC $4,455,305 0.11% 121,134 View
Page 1 of 5
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