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Disclosery

ALK ALASKA AIR GROUP INC

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Stock (common), issuer CIK 766421

476 managers (488 13F filers) reported a position in ALK shares at 2026-06-30, 102,784,507 shares in all. 105 filers opened a position and 71 filers sold out during the quarter.

Managers
476
13F filers
488
New
105
Added
149
Reduced
149
Sold out
71
Shares held by filers
102,784,507

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
BlackRock, Inc.in group BlackRock, Inc.11,615,069$606M0.01%-134,46113F-HRTimelineGroup
VANGUARD GROUP INCgroup of 7 filers holding10,747,350$561M-344,886Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP6,488,763$339M0.06%+140,60013F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC5,327,194$278M0.12%+388,44813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP3,563,929$186M0.01%+79,99513F-HRTimelineGroup
Capital World Investors3,468,417$181M0.02%-61,58213F-HRTimeline
FRONTIER CAPITAL MANAGEMENT CO LLC3,384,643$177M1.65%+11,05613F-HRTimeline
PRIMECAP MANAGEMENT CO/CA/3,227,329$168M0.1%-23,00013F-HRTimeline
CAUSEWAY CAPITAL MANAGEMENT LLC3,183,163$166M1.8%+680,95213F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…2,875,870$150M0.05%+5,90013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY2,292,436$120M0.01%-506,93113F-HRTimelineGroup
FMR LLCin group FMR LLC2,178,811$114M<0.01%-1,374,05313F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC2,097,326$110M0.01%-52,43013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,841,497$96.1M+52,871Timeline
SEMPER AUGUSTUS INVESTMENTS GROUP LLC1,793,627$93.6M10.58%+98,56513F-HRTimeline
PAR CAPITAL MANAGEMENT INC1,579,636$82.5M2.05%-1,86413F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding1,313,345$68.6M+1,115,336Timeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,244,703$65M0.01%-18,29913F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,204,285$62.9M0.05%-764,90513F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,189,406$62.1M0.04%+75,90413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,084,977$56.6M0.03%+253,31113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,058,826$55.3M0.01%+163,94013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,035,078$54M<0.01%+501,40613F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.1,418,645$52.2M0.02%+1,259,97913F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding950,200$49.6M+879,256Timeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP906,287$47.3M0.01%+3,48813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC900,876$47M0.03%+713,44813F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC863,083$45.1M0.01%-561,60513F-HRTimelineGroup
Nuveen, LLCin group TIAA761,081$39.7M0.01%+545,65313F-HRTimelineGroup
Wolf Hill Capital Management, LPin group Wolf Hill Capital Management,…728,446$38M3.68%+389,26313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp666,200$34.8M0.01%-59,83313F-HRTimelineGroup
U S GLOBAL INVESTORS INC639,713$33.4M3.21%+43,14113F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/627,405$32.8M<0.01%-338,08713F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources603,934$31.5M0.01%+25,32613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.559,441$29.2M<0.01%+23,21613F-HRTimelineGroup
Gotham Asset Management, LLC549,485$28.7M0.07%+544,03813F-HRTimeline
Capital Research Global Investorsin group Capital Research Global Inves…528,300$27.6M<0.01%+52,95013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN526,416$27.5M<0.01%+456,88313F-HRTimelineGroup
Privium Fund Management (UK) Ltd523,685$27.2M11.31%+172,35213F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.503,555$26.3M0.04%+17,58813F-HRTimelineGroup
Owl Creek Asset Management, L.P.482,112$25.2M2.23%+324,95613F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.468,811$24.5M0.18%+135,45613F-HRTimeline
South Dakota Investment Council463,482$24.2M0.41%+15,21113F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP461,932$24.1M0.02%+75,20213F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…458,159$23.9M0.11%+1,07513F-HRTimelineGroup
GROUP ONE TRADING LLC351,374$18.3M0.53%+340,00713F-HRTimeline
LSV ASSET MANAGEMENT346,899$18.1M0.03%+17,70013F-HRTimeline
RHUMBLINE ADVISERS297,483$15.5M0.01%-128,71613F-HRTimeline
IMC-Chicago, LLC295,972$15.4M0.14%new13F-HRTimeline
DELTEC ASSET MANAGEMENT LLC295,610$15.4M2.28%+26,01013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC280,283$14.6M0.01%+143,02013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC274,933$14.4M0.01%+153,79913F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding266,420$13.9M+56,570Timeline
Lodge Hill Capital, LLC266,300$13.9M2.33%-241,50013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC252,875$13.2M0.01%-16,86113F-HRTimelineGroup
Generate Investment Management Ltd250,000$13.1M0.54%+50,00013F-HRTimeline
LPL Financial LLC238,630$12.5M<0.01%-82613F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.233,654$12.2M0.82%+123,38513F-HRTimeline
D.A. DAVIDSON & CO.233,378$12.2M0.07%+22,36213F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP230,594$12M0.13%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Trexquant Investment LP224,625$11.7M0.07%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC218,350$11.4M<0.01%-399,31713F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP215,467$11.2M0.01%+23,96313F-HRTimelineGroup
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…211,180$11M0.01%-4,186,70213F-HRTimelineGroup
Retirement Systems of Alabama211,095$11M0.03%-25,29513F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC207,790$10.8M<0.01%-18,71213F-HRTimelineGroup
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC205,362$10.7M0.03%-52,82913F-HRTimeline
swisspartners Advisors Ltd201,470$10.5M7.08%+7,93013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …204,360$10.5M0.02%-51,42613F-HRTimelineGroup
Interval Partners, LP193,101$10.1M0.32%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC179,000$9.34M0.08%+157,20013F-HRTimelineGroup
Edgestream Partners, L.P.171,115$8.93M0.27%new13F-HRTimeline
BECKER CAPITAL MANAGEMENT INC164,722$8.6M0.23%+141,81113F-HRTimeline
Creative Planningin group Creative Planning164,342$8.58M0.01%-11313F-HRTimelineGroup
First Washington CORP162,534$8.48M2.07%-1,68413F-HR/ATimeline
California Public Employees Retirement …157,594$8.23M<0.01%-10,13413F-HRTimeline
PEAK6 LLCin group PEAK6 LLC157,410$8.22M0.2%new13F-HRTimelineGroup
ARDSLEY ADVISORY PARTNERS LP150,000$7.83M0.85%-15,00013F-HRTimeline
Black Maple Capital Management LP133,000$6.94M4.66%-39,60013F-HRTimeline
Cable Car Capital, LP132,900$6.94M0.15%new13F-HRTimeline
DEROY & DEVEREAUX PRIVATE INVESTMENT CO…122,925$6.42M0.27%-23513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/122,424$6.39M<0.01%+9,43913F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS121,340$6.33M<0.01%-81,07513F-HRTimelineGroup
Quantinno Capital Management LP117,404$6.13M0.01%-42,90613F-HRTimeline
Man Group plcin group Man Group plc108,887$5.68M0.01%new13F-HRTimelineGroup
ING GROEP NV105,300$5.5M0.03%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP101,628$5.3M<0.01%-32,27013F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…97,725$5.1M0.01%-1,63013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…95,637$4.99M0.01%+3,76913F-HRTimeline
TUDOR INVESTMENT CORP ET AL93,108$4.86M0.02%+32,23413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc91,938$4.8M<0.01%-1,73213F-HRTimelineGroup
Howard Capital Management, LLC88,489$4.62M0.05%-113F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA88,240$4.61M<0.01%+8,04613F-HRTimelineGroup
Lesa Sroufe & Co87,688$4.58M3.26%+3,45513F-HRTimeline
Engineers Gate Manager LP87,187$4.55M0.06%+81,54513F-HRTimeline
ExodusPoint Capital Management, LP86,479$4.51M0.04%-114,27813F-HRTimeline
Daytona Street Capital LLC90,740$4.49M3.28%+23,67213F-HRTimeline
GREAT LAKES ADVISORS, LLC84,071$4.39M0.03%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …80,619$4.21M<0.01%+28813F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…80,191$4.19M<0.01%+14,60313F-HRTimelineGroup
THOMPSON SIEGEL & WALMSLEY LLC77,190$4.03M0.07%-71,34413F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…76,996$4.02M0.06%+30,09213F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …71,378$3.73M0.01%-1,79013F-HRTimelineGroup
WORLDQUANT MILLENNIUM ADVISORS LLC70,416$3.68M0.01%+51,96113F-HRTimeline
Aquatic Capital Management LLC70,221$3.67M0.13%new13F-HRTimeline
SIMPLEX TRADING, LLC69,891$3.65M0.1%+69,30213F-HRTimeline
Heights Point Management, LP67,800$3.54M2.82%new13F-HRTimeline
JAG CAPITAL MANAGEMENT, LLC66,761$3.48M0.33%+46613F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC65,242$3.39M<0.01%-122,25413F-HRTimelineGroup
NORGES BANK63,848$3.33M<0.01%new13F-HRTimeline
Integrated Wealth Concepts LLC62,054$3.24M0.02%+37,31113F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd61,956$3.23M0.03%new13F-HRTimelineGroup
OCCUDO QUANTITATIVE STRATEGIES LP57,513$3M0.16%+46,94213F-HRTimeline
Swiss National Bank56,600$2.95M<0.01%-30013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.56,502$2.95M<0.01%-3,79513F-HRTimelineGroup
Quantbot Technologies LP54,023$2.82M0.11%+46,51513F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC53,082$2.77M0.05%-3,99013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co52,857$2.76M<0.01%-3,61013F-HRTimelineGroup
Holocene Advisors, LP52,523$2.74M0.01%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO51,218$2.67M<0.01%+6,07313F-HRTimelineGroup
FIL Ltdin group FIL Ltd50,000$2.61M<0.01%013F-HRTimelineGroup
AMALGAMATED BANK49,964$2.61M0.02%-2,20213F-HRTimeline
Police & Firemen's Retirement System of…49,670$2.59M0.02%+1,13513F-HRTimeline
TRUE Private Wealth Advisors47,964$2.5M0.22%+1,19213F-HRTimeline
LMR Partners LLPin group LMR Partners LLP47,766$2.49M0.02%new13F-HRTimelineGroup
Treasurer of the State of North Carolina47,243$2.47M0.01%-1,93013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND45,755$2.39M<0.01%013F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding45,444$2.37M+14,702Timeline
Ellis Investment Partners, LLC43,547$2.27M0.34%+2,52713F-HRTimeline
State of Tennessee, Department of Treas…43,360$2.26M0.01%-13,77813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…42,718$2.23M0.01%+69313F-HRTimeline
BAILARD, INC.42,668$2.23M0.05%+11,77013F-HRTimeline
Mork Capital Management, LLC42,600$2.22M1.42%+10,00013F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD42,339$2.21M<0.01%-3,32313F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…41,366$2.16M0.02%-2,56713F-HRTimelineGroup
Clearstead Advisors, LLC41,285$2.16M0.02%-21,23713F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…41,182$2.15M<0.01%-3,90613F-HR/ATimeline
DARK FOREST CAPITAL MANAGEMENT LP40,373$2.11M0.14%+20,46213F-HRTimeline
Oak Thistle LLC40,305$2.1M0.2%-65913F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…38,595$2.02M0.01%013F-HRTimeline
TWINBEECH CAPITAL LP38,600$2.01M0.36%new13F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC38,475$2.01M0.04%013F-HRTimelineGroup
Callan Family Office, LLCin group Callan Family Office, LLC37,554$1.96M0.04%+16,92213F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC36,407$1.9M<0.01%new13F-HRTimelineGroup
Simcoe Capital LLC35,185$1.84M1.12%new13F-HRTimeline
Cetera Investment Advisers34,732$1.81M<0.01%-7,09313F-HRTimeline
BI Asset Management Fondsmaeglerselskab…in group BI Asset Management Fondsmaeg…33,564$1.75M0.01%new13F-HRTimelineGroup
Permanent Capital Management, LP33,099$1.73M0.23%+15,26413F-HRTimeline
SHUFRO ROSE & CO LLC32,900$1.72M0.1%-5,90013F-HRTimeline
Louisiana State Employees Retirement Sy…32,600$1.7M0.03%-60013F-HR/ATimeline
Handelsbanken Fonder AB32,200$1.68M<0.01%-7,00013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC31,134$1.63M0.02%-2,79513F-HRTimeline
Capstone Financial Advisors, Inc.30,206$1.58M0.08%+1,33913F-HRTimeline
SG Americas Securities, LLC30,117$1.57M<0.01%-37,04113F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC29,519$1.54M<0.01%+6,63913F-HRTimelineGroup
Summit Trail Advisors, LLC29,068$1.52M0.02%+3,79013F-HRTimeline
NORTHWESTERN MUTUAL INVESTMENT MANAGEME…group of 2 filers holding28,414$1.48M-1,191Timeline
MACKENZIE FINANCIAL CORP28,348$1.48M<0.01%+2,18213F-HRTimeline
CAPTRUST FINANCIAL ADVISORS27,554$1.44M<0.01%+2,46413F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC27,411$1.43M<0.01%-2,49113F-HRTimeline
Assenagon Asset Management S.A.26,959$1.41M<0.01%new13F-HR/ATimeline
Campbell & CO Investment Adviser LLC26,946$1.41M0.07%new13F-HRTimeline
HEARTLAND ADVISORS INC26,945$1.41M0.06%-17,75513F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…26,676$1.39M0.01%-2,04813F-HRTimeline
STATE OF MICHIGAN RETIREMENT SYSTEM26,100$1.36M0.01%-1,50013F-HRTimeline
Marble Bar Asset Management LLP25,800$1.35M0.93%new13F-HRTimeline
Graham Capital Management, L.P.25,776$1.35M0.04%-26613F-HRTimeline
Sunpointe, LLC25,238$1.32M0.37%013F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD25,100$1.31M0.03%013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…24,744$1.29M<0.01%-1,08513F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC24,697$1.29M<0.01%+4,33513F-HRTimelineGroup
Hara Capital LLC24,665$1.29M0.68%-25013F-HRTimeline
Prospera Financial Services Inc24,130$1.26M0.02%+1,22013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP22,835$1.23M<0.01%+4,75113F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND22,999$1.2M0.01%-50013F-HRTimeline
Redwood Investment Management, LLCin group Redwood Investment Management…22,459$1.17M0.12%new13F-HRTimelineGroup
Vontobel Holding Ltd.in group Vontobel Holding Ltd.21,937$1.15M<0.01%-2,19013F-HRTimelineGroup
INTERNATIONAL ASSETS INVESTMENT MANAGEM…21,670$1.11M0.07%-20,39013F-HRTimeline
New Age Alpha Advisors, LLC20,782$1.08M0.05%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…20,507$1.07M0.03%-61213F-HRTimelineGroup
CenterBook Partners LP19,897$1.04M0.05%-238,28913F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/19,872$1.04M<0.01%-45813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP19,717$1.03M<0.01%+6,05413F-HR/ATimelineGroup
Jain Global LLC19,475$1.02M0.01%new13F-HRTimeline
Clear Harbor Asset Management, LLC19,230$1M0.06%+26513F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…19,050$994K0.01%new13F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC18,847$984K<0.01%-3,56813F-HRTimelineGroup
Mutual Advisors, LLC18,826$983K0.02%-10313F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\18,798$981K<0.01%+1,94613F-HRTimelineGroup
CAXTON ASSOCIATES LLP18,242$952K0.02%new13F-HRTimeline
Pacer Advisors, Inc.18,089$944K<0.01%+4,72513F-HRTimeline
Verition Fund Management LLC18,000$940K0.01%+2,83213F-HR/ATimeline
VICTORY CAPITAL MANAGEMENT INC17,889$934K<0.01%-26113F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\17,573$917K<0.01%-12,94813F-HRTimelineGroup
Federation des caisses Desjardins du Qu…17,365$907K<0.01%new13F-HRTimeline
GUIDANCE CAPITAL, INC18,752$893K0.19%+49013F-HRTimeline
&PARTNERS16,194$851K<0.01%+6,15413F-HRTimeline
Greenfield Seitz Capital Management, LLC16,300$851K0.25%-30213F-HRTimeline
Janney Montgomery Scott LLC15,998$835K<0.01%+63913F-HRTimeline
Barnett & Company, Inc.15,792$824K0.61%-20013F-HRTimeline