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Disclosery

ALK ALASKA AIR GROUP INC

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Stock (common), issuer CIK 766421

459 managers (467 13F filers) reported a position in ALK shares at 2025-12-31, 102,954,775 shares in all. 64 filers opened a position and 82 filers sold out during the quarter.

Managers
459
13F filers
467
New
64
Added
141
Reduced
175
Sold out
82
Shares held by filers
102,954,775

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 2 filers holding11,086,370$558M+107,282Timeline
BlackRock, Inc.in group BlackRock, Inc.10,524,043$529M0.01%+236,55313F-HRTimelineGroup
FMR LLCin group FMR LLC6,490,727$326M0.02%-4,901,34213F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP6,202,679$312M0.07%-70,40513F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC4,331,564$218M0.11%+1,106,94813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,421,192$172M0.01%-19,90113F-HRTimelineGroup
PRIMECAP MANAGEMENT CO/CA/3,260,830$164M0.12%-198,57913F-HRTimeline
Capital Research Global Investorsin group Capital Research Global Inves…3,175,350$160M0.03%+1,475,35013F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…2,962,620$149M0.05%+588,11913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC2,528,634$127M0.09%-710,96513F-HRTimelineGroup
FRONTIER CAPITAL MANAGEMENT CO LLC2,280,772$115M1.22%+491,75213F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,149,777$108M0.01%+35,35213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding1,977,446$99.5M+472,906Timeline
MORGAN STANLEYin group MORGAN STANLEY1,921,213$96.6M0.01%+280,33713F-HR/ATimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC1,901,583$95.6M0.02%+1,428,48913F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.1,826,766$91.9M0.14%+934,71113F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management1,787,099$89.9M0.17%+811,14713F-HRTimelineGroup
PAR CAPITAL MANAGEMENT INC1,581,500$79.5M2.11%+462,19813F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/1,542,894$77.6M0.01%+348,78113F-HRTimelineGroup
CAUSEWAY CAPITAL MANAGEMENT LLC1,434,517$72.2M0.99%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,217,975$61.3M0.01%+4,13413F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,181,105$59.4M-721,463Timeline
BARCLAYS PLCin group BARCLAYS PLC1,164,771$58.6M0.02%+428,41513F-HRTimelineGroup
Jain Global LLC1,067,255$53.7M0.52%new13F-HRTimeline
Freestone Grove Partners LP974,582$49M0.35%+562,13413F-HRTimeline
Invesco Ltd.in group Invesco Ltd.973,636$49M<0.01%+153,34013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO939,498$47.3M<0.01%+733,32613F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP911,639$45.9M0.01%-20,47213F-HRTimelineGroup
Generate Investment Management Ltd800,000$40.2M1.84%new13F-HRTimeline
ARGA Investment Management, LP754,321$37.9M1.03%+503,16713F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.727,847$36.6M0.35%+367,61113F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp725,571$36.5M0.01%-478,12713F-HRTimelineGroup
Gotham Asset Management, LLC681,109$34.3M0.13%+373,97313F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources589,159$29.6M0.01%+567,90013F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC535,121$26.9M0.08%-55,16013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC487,517$24.5M<0.01%-2,017,55513F-HR/ATimelineGroup
U S GLOBAL INVESTORS INC455,934$22.9M2.46%+84,56913F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…416,737$21M0.1%+81,01813F-HRTimelineGroup
SEMPER AUGUSTUS INVESTMENTS GROUP LLC409,282$20.6M2.37%+30,69113F-HRTimeline
South Dakota Investment Council408,563$20.6M0.39%+73,06113F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP388,159$19.5M0.02%+7,93513F-HRTimelineGroup
J. Goldman & Co LP386,094$19.4M0.75%new13F-HRTimeline
RHUMBLINE ADVISERS385,346$19.4M0.02%+57,16913F-HRTimeline
Lodge Hill Capital, LLC382,800$19.3M3.64%-335,00013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS359,112$18.1M0.01%-733,25613F-HRTimelineGroup
LSV ASSET MANAGEMENT331,899$16.7M0.04%+277,10013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC331,263$16.7M0.01%-203,72213F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…287,930$14.5M0.07%+33,09013F-HRTimeline
Bridgewater Associates, LP272,861$13.7M0.05%+83,63613F-HRTimeline
SummitTX Capital, L.P.272,524$13.7M0.42%+268,48013F-HRTimeline
Quantinno Capital Management LP271,504$13.7M0.03%+108,79313F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding263,030$13.2M-7,952Timeline
COBALT CAPITAL MANAGEMENT, INC.in group COBALT CAPITAL MANAGEMENT, IN…260,000$13.1M5.79%new13F-HRTimelineGroup
Retirement Systems of Alabama235,052$11.8M0.04%-21113F-HRTimeline
Private Advisory Group LLC226,465$11.4M0.9%new13F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding215,741$10.9M-290,168Timeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP215,304$10.8M0.01%+57,25913F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC213,689$10.7M<0.01%+20,30213F-HRTimelineGroup
California Public Employees Retirement …209,919$10.6M0.01%-1,14913F-HRTimeline
Nuveen, LLCin group TIAA209,871$10.6M<0.01%-2,47813F-HRTimelineGroup
D.A. DAVIDSON & CO.198,321$9.98M0.06%-16713F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …189,233$9.75M0.02%-6,47713F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP191,220$9.62M0.01%-229,80313F-HRTimelineGroup
swisspartners Advisors Ltd190,290$9.56M6.94%+19,75013F-HRTimeline
NORGES BANK181,416$9.13M<0.01%new13F-HRTimeline
First Washington CORP164,307$8.26M2.14%-1,63313F-HRTimeline
ALLIANCEBERNSTEIN L.P.162,705$8.18M<0.01%+12,48013F-HRTimeline
COMERICA BANK160,298$8.06M0.03%-6,50713F-HRTimeline
THOMPSON SIEGEL & WALMSLEY LLC156,859$7.89M0.13%+60,20413F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC153,573$7.7M<0.01%-817,03013F-HRTimelineGroup
LPL Financial LLC150,652$7.58M<0.01%+41,51213F-HRTimeline
Connor, Clark & Lunn Investment Managem…142,459$7.17M0.02%+87,67613F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…140,395$7.06M0.04%+32,66713F-HRTimelineGroup
Shellback Capital, LP140,000$7.04M0.67%-80,00013F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.139,210$7M0.01%+10,22813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND138,343$6.96M0.01%+55,35513F-HRTimeline
HRT FINANCIAL LP137,538$6.92M0.02%+68,32113F-HRTimeline
TOWLE & CO132,291$6.65M1.76%-7,71113F-HRTimeline
CITIGROUP INCin group CITIGROUP INC126,025$6.34M<0.01%+92,50713F-HRTimelineGroup
Davidson Kempner Capital Management LP125,000$6.29M0.09%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MOORE CAPITAL MANAGEMENT, LP120,303$6.05M0.12%new13F-HRTimeline
Creative Planningin group Creative Planning116,444$5.86M<0.01%-2,94913F-HRTimelineGroup
Heights Point Management, LP108,980$5.48M4.68%13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE108,818$5.47M0.01%-64,79213F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/102,509$5.16M<0.01%+4,24713F-HRTimeline
tru Independence LLC102,001$5.13M1.29%+4,29013F-HRTimeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…100,000$5.03M0.17%+15,75213F-HRTimelineGroup
GROUP ONE TRADING LLC99,599$5.01M0.15%+17,15213F-HRTimeline
DEROY & DEVEREAUX PRIVATE INVESTMENT CO…99,470$5M0.24%-3,20013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…99,429$5M0.01%-5,78013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc98,735$4.97M<0.01%-5,64913F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…97,041$4.88M0.01%-16,10313F-HRTimeline
Holocene Advisors, LP93,381$4.7M0.01%new13F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC88,828$4.47M<0.01%+31,11313F-HRTimeline
Howard Capital Management, LLC88,489$4.45M0.06%-113F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …84,297$4.24M<0.01%-1,72113F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC84,257$4.23M<0.01%+49,76213F-HR/ATimelineGroup
Schonfeld Strategic Advisors LLC82,245$4.14M0.02%-51,50313F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA80,902$4.07M<0.01%-350,28113F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…74,863$3.77M<0.01%-5,63113F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …70,138$3.53M0.01%+26,31013F-HRTimelineGroup
PICTON MAHONEY ASSET MANAGEMENT67,941$3.42M0.04%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO67,197$3.38M<0.01%+15,68213F-HRTimelineGroup
JAG CAPITAL MANAGEMENT, LLC66,427$3.34M0.36%-34113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN65,923$3.32M<0.01%-1,92913F-HRTimelineGroup
CenterBook Partners LP62,210$3.13M0.15%new13F-HRTimeline
Daytona Street Capital LLC61,573$3.1M2.41%13F-HRTimeline
SG Americas Securities, LLC60,266$3.03M<0.01%+47,03113F-HRTimeline
ALGERT GLOBAL LLC59,271$2.98M0.05%+10,75013F-HR/ATimeline
LEVIN CAPITAL STRATEGIES, L.P.59,151$2.98M0.26%-1,41513F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD57,564$2.9M0.01%-51,78713F-HRTimelineGroup
Swiss National Bank56,900$2.86M<0.01%-1,70013F-HRTimeline
Black Maple Capital Management LP56,500$2.84M2.12%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co56,423$2.84M<0.01%-5,03713F-HRTimelineGroup
Qube Research & Technologies Ltd55,332$2.78M<0.01%-1,271,28713F-HRTimeline
AMALGAMATED BANK53,565$2.69M0.02%+31613F-HRTimeline
FIL Ltdin group FIL Ltd50,000$2.52M<0.01%new13F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC49,355$2.48M0.01%013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD48,597$2.44M0.01%-4,20513F-HRTimeline
Police & Firemen's Retirement System of…48,535$2.44M0.02%-3,12413F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…48,271$2.43M0.03%-4,98313F-HRTimelineGroup
State of Tennessee, Department of Treas…47,688$2.42M0.01%-2,04213F-HRTimeline
Treasurer of the State of North Carolina48,130$2.42M0.01%-3,51613F-HRTimeline
Verition Fund Management LLC46,995$2.36M0.01%+15,75013F-HRTimeline
Atom Investors LP46,447$2.34M0.19%+26,10713F-HRTimeline
MAVERICK CAPITAL LTD44,862$2.26M0.02%new13F-HRTimeline
Delta Global Management LP43,736$2.2M0.16%new13F-HR/ATimeline
Absolute Gestao de Investimentos Ltda.43,422$2.18M0.23%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…42,919$2.16M<0.01%+36,94513F-HR/ATimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…41,877$2.11M0.01%+2,28713F-HRTimeline
HEARTLAND ADVISORS INC41,160$2.07M0.11%+20,17013F-HRTimeline
Ellis Investment Partners, LLC40,909$2.06M0.36%+2413F-HRTimeline
IMC-Chicago, LLC39,097$1.97M0.03%+4,12713F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…38,595$1.94M0.01%013F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC38,475$1.94M0.04%013F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…38,414$1.93M<0.01%+31313F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP37,013$1.86M0.08%+20,14913F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC36,446$1.83M<0.01%+4,35713F-HRTimeline
Lesa Sroufe & Co36,349$1.83M1.36%-24013F-HRTimeline
Cetera Investment Advisers35,085$1.76M<0.01%+2,65513F-HRTimeline
Handelsbanken Fonder AB34,700$1.75M0.01%-3,70013F-HRTimeline
COZAD ASSET MANAGEMENT INC34,435$1.73M0.13%-5,32513F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC36,207$1.72M0.02%-27413F-HRTimeline
Polymer Capital Management (US) LLC32,928$1.66M0.21%+7,66813F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…32,635$1.64M<0.01%-1,60013F-HRTimeline
Mork Capital Management, LLC32,600$1.64M1%013F-HRTimeline
PEAK6 LLCin group PEAK6 LLC32,343$1.63M0.04%+28,13913F-HR/ATimelineGroup
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding32,294$1.62M+338Timeline
Louisiana State Employees Retirement Sy…32,100$1.61M0.03%013F-HRTimeline
Shay Capital LLC31,887$1.6M0.26%new13F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth30,542$1.54M<0.01%+23,85113F-HRTimelineGroup
Clarius Group, LLC30,493$1.53M0.09%-3813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\30,416$1.53M<0.01%+7,74013F-HRTimelineGroup
DELTEC ASSET MANAGEMENT LLC30,000$1.51M0.25%new13F-HRTimeline
Blueshift Asset Management, LLC29,417$1.48M0.43%new13F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…29,025$1.46M0.01%-56913F-HRTimeline
Mutual Advisors, LLC28,408$1.43M0.03%+40713F-HRTimeline
Graham Capital Management, L.P.27,533$1.38M0.05%+23,23213F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM27,400$1.38M0.01%-10013F-HRTimeline
MIdWestOne Financial Group, Inc.26,613$1.34M0.15%+18,13513F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd25,263$1.27M0.01%new13F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD25,100$1.26M0.04%013F-HRTimeline
SHUFRO ROSE & CO LLC23,700$1.19M0.08%new13F-HRTimeline
BECKER CAPITAL MANAGEMENT INC23,373$1.18M0.03%+3,38613F-HRTimeline
Hara Capital LLC23,301$1.17M0.65%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP23,289$1.17M<0.01%-9,82713F-HR/ATimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND23,199$1.17M0.01%013F-HRTimeline
BAILARD, INC.22,890$1.15M0.03%-1,53213F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding22,819$1.15M+5,627Timeline
Oak Thistle LLC22,712$1.14M0.16%-10,15313F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC22,690$1.14M<0.01%-37,69513F-HRTimelineGroup
MACKENZIE FINANCIAL CORP22,713$1.14M<0.01%-1,25213F-HRTimeline
GREAT LAKES ADVISORS, LLC22,522$1.13M0.01%-18,04213F-HRTimeline
Natixis Investment Managersgroup of 2 filers holding22,485$1.13M+7,177Timeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC22,428$1.13M<0.01%-2,46313F-HRTimelineGroup
Summit Trail Advisors, LLC22,036$1.11M0.02%+10,02313F-HRTimeline
Redwood Investment Management, LLCin group Redwood Investment Management…21,985$1.11M0.12%-2,04513F-HR/ATimelineGroup
Versor Investments LP21,713$1.09M0.17%+8,81313F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding21,257$1.07M-392Timeline
Pacer Advisors, Inc.21,024$1.06M<0.01%+5,83413F-HR/ATimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC20,419$1.03M<0.01%+3,25613F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/20,333$1.02M<0.01%-1,53813F-HRTimelineGroup
Privium Fund Management (UK) Ltd20,033$1.01M0.75%+5,56813F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding19,914$1M-22,816Timeline
Capstone Financial Advisors, Inc.19,540$983K0.05%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS19,473$979K<0.01%-1,80613F-HRTimeline
Greenfield Seitz Capital Management, LLC19,172$964K0.32%-25913F-HRTimeline
Clear Harbor Asset Management, LLC18,907$951K0.06%+1,28313F-HRTimeline
Integrated Wealth Concepts LLC18,887$950K0.01%-1,72213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.18,556$933K<0.01%+4,25913F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …18,418$926K<0.01%new13F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC18,035$907K<0.01%-1,02313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\17,061$858K<0.01%-2,60213F-HRTimelineGroup
Barnett & Company, Inc.16,992$855K0.69%-9,88513F-HRTimeline
Qsemble Capital Management, LP15,933$801K0.07%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson15,088$759K<0.01%013F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP15,006$755K0.05%new13F-HRTimeline
BRADLEY FOSTER & SARGENT INC/CT14,647$737K0.01%+28113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd14,430$726K0.02%-2,81013F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…14,252$723K<0.01%-15,39913F-HRTimeline