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Disclosery

KALU KAISER ALUMINIUM CORPORATION

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COM PAR $0.01 (common), issuer CIK 811596

197 managers (200 13F filers) reported a position in KALU shares at 2025-06-30, 15,352,831 shares in all. 33 filers opened a position and 39 filers sold out during the quarter.

Managers
197
13F filers
200
New
33
Added
81
Reduced
57
Sold out
39
Shares held by filers
15,352,831

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 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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.3,036,262$243M<0.01%+66,95113F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,110,567$169M<0.01%+28,28413F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,154,415$92.2M<0.01%+279,23113F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD1,010,173$80.7M0.1%+41,41013F-HRTimelineGroup
BARROW HANLEY MEWHINNEY & STRAUSS LLC872,791$69.7M0.23%+77,28913F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP813,000$65M0.02%+85413F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC536,208$42.8M0.02%+36,89413F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…496,823$39.7M0.01%+42,70913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC391,601$31.3M<0.01%+5,42013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co300,614$24M<0.01%+1,34013F-HRTimelineGroup
SYSTEMATIC FINANCIAL MANAGEMENT LP262,554$21M0.56%+1,45213F-HRTimeline
Tributary Capital Management, LLC259,900$20.8M1.84%-84013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY181,636$14.5M<0.01%+26,45113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP180,554$14.4M<0.01%-10,55613F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp176,664$14.1M<0.01%+8,02013F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding168,910$13.5M+64,522Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/157,199$12.6M<0.01%+2,53813F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…151,232$12.1M0.02%-1,00013F-HRTimelineGroup
Fisher Asset Management, LLC147,475$11.8M<0.01%+5413F-HRTimeline
NFJ INVESTMENT GROUP, LLC125,671$10M0.35%-10,74113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.122,725$9.81M<0.01%-308,75513F-HRTimelineGroup
ICON ADVISERS INC/CO117,391$9.38M2.14%013F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC112,222$8.97M0.21%+3,09813F-HRTimeline
THIRD AVENUE MANAGEMENT LLC89,535$7.15M1.48%+9,70713F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC82,553$6.6M<0.01%+56,02813F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding79,454$6.35M-10,370Timeline
WINSLOW ASSET MANAGEMENT INC75,730$6.05M1.22%+1,07913F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding73,829$5.9MnewTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC66,773$5.34M<0.01%+25,54613F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO64,173$5.13M<0.01%+7,68513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC61,367$4.9M<0.01%+8,69213F-HRTimelineGroup
Empowered Funds, LLC60,788$4.86M0.05%+3,09813F-HRTimeline
Public Sector Pension Investment Board54,601$4.36M0.02%+4,03113F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC52,299$4.18M<0.01%-269,08313F-HRTimeline
GREAT LAKES ADVISORS, LLC50,940$4.07M0.03%-1,22813F-HRTimeline
RHUMBLINE ADVISERS50,547$4.04M<0.01%+1,86513F-HRTimeline
ALGERT GLOBAL LLC49,940$3.99M0.08%+8,24713F-HR/ATimeline
RENAISSANCE TECHNOLOGIES LLC48,300$3.86M0.01%+27,10013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.46,438$3.71M0.01%+2,67813F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC46,043$3.68M<0.01%+44,15113F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc44,687$3.57M<0.01%+2,13213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA42,928$3.43M<0.01%+37,11313F-HR/ATimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP42,448$3.39M<0.01%-2,17013F-HRTimelineGroup
SummitTX Capital, L.P.41,627$3.33M0.15%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN38,860$3.1M<0.01%+28313F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…38,104$3.04M0.01%+5913F-HR/ATimelineGroup
Bastion Asset Management Inc.38,818$3M1.4%new13F-HRTimeline
Nuveen, LLCin group TIAA34,625$2.77M<0.01%-8,62513F-HRTimelineGroup
Advisors Asset Management, Inc.34,549$2.76M0.05%-23313F-HR/ATimeline
BARCLAYS PLCin group BARCLAYS PLC34,197$2.73M<0.01%+13,16613F-HR/ATimelineGroup
INTECH INVESTMENT MANAGEMENT LLC33,474$2.67M0.03%-36,45313F-HRTimeline
PDT Partners, LLC31,524$2.52M0.14%+24,35513F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC30,944$2.47M<0.01%-3,87513F-HRTimelineGroup
Swiss National Bank30,700$2.45M<0.01%-50013F-HRTimeline
Trexquant Investment LP29,936$2.39M0.03%new13F-HRTimeline
Verition Fund Management LLC28,522$2.28M0.01%+20,45413F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…26,349$2.11M<0.01%-2,29413F-HRTimelineGroup
Man Group plcin group Man Group plc25,831$2.06M<0.01%+22,19713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC25,668$2.05M<0.01%+9,14513F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC25,257$2.04M<0.01%+9,82313F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …25,155$2.01M<0.01%-1,20013F-HRTimelineGroup
Jackson Creek Investment Advisors LLC24,697$1.97M0.53%new13F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …24,067$1.92M<0.01%new13F-HRTimelineGroup
Harvest Investment Advisors, LLC19,449$1.55M1%-31013F-HRTimeline
ALLIANCEBERNSTEIN L.P.18,469$1.48M<0.01%+2,40013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC18,406$1.47M<0.01%-22213F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…17,923$1.43M0.02%-33,92313F-HRTimelineGroup
LPL Financial LLC17,220$1.38M<0.01%-1,54313F-HRTimeline
ARK Investment Management LLCin group ARK Investment Management LLC16,808$1.34M0.01%+1,32413F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP16,755$1.34M<0.01%new13F-HRTimelineGroup
TrueMark Investments, LLCin group TrueMark Investments, LLC16,520$1.32M0.29%new13F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC16,353$1.32M<0.01%+10,41013F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC15,555$1.24M<0.01%-39,63513F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC15,162$1.21M<0.01%-9,92713F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC14,926$1.19M<0.01%+10,85113F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…14,864$1.19M<0.01%-15413F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co14,821$1.18M<0.01%+8913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO13,947$1.11M<0.01%+78513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…13,726$1.1M<0.01%-78313F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/13,592$1.09M<0.01%+87613F-HRTimeline
Orion Porfolio Solutions, LLC13,119$1.05M0.01%+25413F-HR/ATimeline
Cambridge Investment Research Advisors,…12,247$979K<0.01%+67713F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.12,205$975K<0.01%-44,01313F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/11,731$937K<0.01%-74213F-HRTimelineGroup
Summit Global Investmentsin group Summit Global Investments11,030$881K0.05%new13F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers10,861$868K<0.01%new13F-HRTimelineGroup
180 WEALTH ADVISORS, LLC10,778$861K0.12%+2,40913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\10,089$806K<0.01%-2,86213F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…9,546$763K<0.01%013F-HRTimelineGroup
State of Alaska, Department of Revenue9,506$759K0.01%+67313F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV9,295$743K<0.01%-1,86213F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…8,816$704K<0.01%-67513F-HRTimelineGroup
State of Tennessee, Department of Treas…8,442$675K<0.01%+4,51013F-HRTimeline
Illinois Municipal Retirement Fund7,978$637K0.01%-46613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …7,768$621K<0.01%+2113F-HRTimelineGroup
FIRST NATIONAL BANK OF OMAHAin group FIRST NATIONAL BANK OF OMAHA7,650$611K0.04%+37713F-HRTimelineGroup
Louisiana State Employees Retirement Sy…7,500$599K0.01%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS7,455$596K<0.01%+1,37513F-HRTimeline
COMERICA BANK7,326$585K<0.01%+17213F-HRTimeline
GSA CAPITAL PARTNERS LLP7,131$570K0.04%new13F-HRTimeline
Henshaw Capital LLC7,046$563K0.02%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson6,893$551K<0.01%013F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC6,693$535K<0.01%-4,27913F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC6,136$490K<0.01%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC6,058$484K0.01%new13F-HR/ATimelineGroup
NISA INVESTMENT ADVISORS, LLC6,050$483K<0.01%-29413F-HRTimeline
ExodusPoint Capital Management, LP5,947$475K0.01%-18,08013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC5,910$472K0.01%-1413F-HRTimeline
Central Pacific Bank - Trust Division5,900$471K0.06%+53213F-HRTimeline
EntryPoint Capital, LLC5,817$465K0.23%new13F-HRTimeline
NORGES BANK5,392$431K<0.01%-19,87913F-HRTimeline
PITCAIRN COin group PITCAIRN CO5,252$420K0.03%-64213F-HR/ATimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…4,999$399K<0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND4,935$394K<0.01%013F-HR/ATimeline
ARIZONA STATE RETIREMENT SYSTEM4,698$375K<0.01%+8513F-HRTimeline
Maryland State Retirement & Pension Sys…4,658$372K0.01%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC4,619$369K<0.01%new13F-HRTimeline
AMALGAMATED BANK4,563$365K<0.01%013F-HRTimeline
IEQ CAPITAL, LLC4,544$363K<0.01%new13F-HRTimeline
Janney Montgomery Scott LLC4,502$360K<0.01%-6,61013F-HRTimeline
Creative Planningin group Creative Planning4,501$360K<0.01%new13F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…4,327$346K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS4,200$336K<0.01%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…4,109$328K<0.01%+29413F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources4,007$320K<0.01%-1213F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND3,642$291K0.01%013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC3,640$291K<0.01%013F-HRTimeline
ProShare Advisors LLC3,589$287K<0.01%-17313F-HRTimeline
Police & Firemen's Retirement System of…3,518$281K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,436$275K<0.01%-39313F-HRTimelineGroup
Walleye Trading LLCin group Walleye Capital LLC3,436$275K0.01%new13F-HRTimelineGroup
1492 Capital Management LLC3,400$272K0.13%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\3,358$268K<0.01%-21213F-HRTimelineGroup
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.3,345$267K0.02%new13F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC3,261$261K<0.01%-80013F-HRTimelineGroup
Amundiin group Amundi2,797$235K<0.01%-3,73713F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…2,756$220K<0.01%-10513F-HRTimeline
HANCOCK WHITNEY CORP2,561$205K<0.01%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…2,119$169K<0.01%013F-HRTimeline
AlphaQuest LLC1,877$150K0.01%-1,28513F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,748$140K<0.01%+58513F-HRTimelineGroup
CWM, LLCin group CWM, LLC1,616$129K<0.01%+93213F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,586$127K<0.01%013F-HRTimelineGroup
FMR LLCin group FMR LLC985$78.7K<0.01%+38313F-HRTimelineGroup
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK979$78.2K<0.01%+313F-HRTimelineGroup
C M BIDWELL & ASSOCIATES LTD865$69.1K0.04%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…605$48.3K<0.01%+34313F-HRTimelineGroup
First Horizon Advisors, Inc.602$48.1K<0.01%-813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…577$46.1K<0.01%+2513F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP557$45.1K<0.01%-6513F-HRTimelineGroup
Bollard Group LLC567$45K<0.01%+3313F-HRTimeline
Quantbot Technologies LP545$43.5K<0.01%new13F-HRTimeline
SALEM INVESTMENT COUNSELORS INC500$40K<0.01%013F-HR/ATimeline
GAMMA Investing LLC475$38K<0.01%-17113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…414$33.1K<0.01%+34213F-HRTimelineGroup
Clearstead Advisors, LLC408$32.6K<0.01%new13F-HRTimeline
Westside Investment Management, Inc.309$24.8K<0.01%+313F-HRTimeline
Brooklyn Investment Group251$20.1K<0.01%+23513F-HR/ATimeline
Parallel Advisors, LLC239$19.1K<0.01%+22813F-HRTimeline
UMB Bank, n.a.230$18.4K<0.01%+213F-HR/ATimeline
Sterling Capital Management LLC227$18.1K<0.01%+19513F-HR/ATimeline
DANSKE BANK A/S200$16K<0.01%new13F-HRTimeline
GROUP ONE TRADING LLC200$16K<0.01%new13F-HRTimeline
Aster Capital Management (DIFC) Ltd178$14.2K<0.01%-11113F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …174$14K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC171$13K<0.01%-4213F-HRTimeline
Arax Advisory Partners140$11.2K<0.01%+12813F-HRTimeline
Capital Advisors, Ltd. LLC133$11K<0.01%+313F-HRTimeline
Putney Financial Group LLC100$7.99K0.01%013F-HR/ATimeline
PRIVATE TRUST CO NA99$7.91K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.85$7K<0.01%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
GPS Wealth Strategies Group, LLC87$6.95K<0.01%+113F-HRTimeline
ORG Partners LLC80$6.58K<0.01%-1013F-HRTimeline
IAT REINSURANCE CO LTD.70$5.59K<0.01%013F-HRTimeline
SBI Securities Co., Ltd.67$5.35K<0.01%+213F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…60$4.79K<0.01%+413F-HRTimelineGroup
Global Retirement Partners, LLC52$4.16K<0.01%13F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.46$4K<0.01%013F-HRTimeline
IFP Advisors, Inc0$3.28K<0.01%-113F-HRTimelineAmount filed as zero, left out of ratios.
Essential Partners LLC36$2.88K<0.01%13F-HRTimeline
SIGNATUREFD, LLC32$2.56K<0.01%new13F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC31$2K<0.01%-4413F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC25$2K<0.01%-1013F-HRTimeline
Allworth Financial LP23$1.84K<0.01%+313F-HRTimeline
TWIN PEAKS WEALTH ADVISORS, LLC24$1.79K<0.01%new13F-HRTimeline
Larson Financial Group LLC20$1.6K<0.01%+1813F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC20$1.6K<0.01%013F-HRTimeline
Prestige Wealth Management Group LLC17$1.36K<0.01%013F-HR/ATimeline
Blue Trust, Inc.17$1.36K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…12$959<0.01%013F-HRTimelineGroup
Rialto Wealth Management, LLC7$560<0.01%new13F-HRTimeline
Clearstead Trust, LLC5$400<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust3$240<0.01%-913F-HRTimeline
WPG Advisers, LLC3$240<0.01%013F-HRTimeline
Versant Capital Management, Inc2$160<0.01%-6813F-HRTimeline
Covestor Ltd3$00%-1513F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.