Kaiser AluminumKALU
13F holders, Q4 2025 (December 31)266holders +54
70new positions
21sold out
9famous investors
$114.88avg. 13F price*
At the end of Q4 2025, 266 institutions reported holding Kaiser Aluminum Corp. (KALU) in their 13F filings, up 54 from Q3 2025. 70 opened new positions and 21 sold out. The largest holders were BlackRock, Inc. ($344.3M), Vanguard Group Inc. ($243.2M) and State Street Corp. ($111.0M). 9 famous investors held it, including Cathie Wood (0.0% of ARK Investment Management's portfolio), Mario Gabelli (0.0% of GAMCO Investors's portfolio) and Ken Fisher (0.0% of Fisher Asset Management's portfolio).
- Company
- Kaiser Aluminum Corp.
- CUSIP
- 483007704
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 70 | $93.9M |
| Exits | 21 | $87.2M |
All 13F filers, Q3 2025 → Q4 2025: 1,590,513 shares bought and 2,030,844 shares sold, net −440,331 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 266 holders
| BlackRock, Inc. | 0.01% | Reduce -1.0% | 2,997,191 | $344.3M |
| Vanguard Group Inc. | 0.00% | Add +0.3% | 2,117,791 | $243.2M |
| State Street Corp. | 0.00% | Reduce -16.2% | 966,148 | $111.0M |
| Nomura Asset Management International Inc. | 0.16% | — | 907,978 | $104.3M |
| Dimensional Fund Advisors LP | 0.02% | Add +1.7% | 831,652 | $95.5M |
| American Century Companies Inc. | 0.03% | Add +0.7% | 593,086 | $68.1M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.22% | Reduce -27.0% | 564,218 | $64.8M |
| Wellington Management Group LLP | 0.01% | Reduce -4.2% | 481,602 | $55.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.4% | 393,529 | $45.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -1.7% | 289,778 | $33.3M |
| Arrowstreet Capital, Limited Partnership | 0.02% | Add +286.4% | 271,749 | $31.2M |
| Systematic Financial Management LP | 0.70% | Reduce -2.2% | 258,210 | $29.7M |
| Tributary Capital Management, LLC | 2.64% | Reduce -6.9% | 232,880 | $26.7M |
| Morgan Stanley | 0.00% | Add +2.3% | 210,182 | $24.1M |
| Bank of New York Mellon Corp | 0.00% | Add +16.8% | 198,354 | $22.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +111.7% | 179,781 | $20.6M |
| Northern Trust Corp. | 0.00% | Reduce -5.2% | 170,104 | $19.5M |
| Bank of America Corp. | 0.00% | Reduce -2.7% | 169,861 | $19.5M |
| Brightline Capital Management, LLC | 7.80% | New | 168,000 | $19.3M |
| Fisher Asset Management | 0.01% | Add +14.0% | 157,078 | $18.0M |
| Invesco Ltd. | 0.00% | Add +20.7% | 151,511 | $17.4M |
| Hotchkis & Wiley Capital Management LLC | 0.05% | Reduce -12.0% | 149,470 | $17.2M |
| First Eagle Investment Management, LLC | 0.03% | Reduce -4.1% | 146,915 | $16.9M |
| Bridgeway Capital Management, LLC | 0.30% | Add +4.5% | 125,386 | $14.4M |
| NFJ Investment Group, LLC | 0.51% | Reduce -3.3% | 123,336 | $14.2M |
| Third Avenue Management LLC | 1.78% | Reduce -4.7% | 85,363 | $9.8M |
| Principal Financial Group Inc. | 0.00% | Reduce -1.0% | 76,657 | $8.8M |
| Winslow Asset Management Inc. | 1.61% | Reduce -0.1% | 75,789 | $8.7M |
| Algert Global LLC | 0.12% | Add +48.4% | 68,008 | $7.8M |
| Icon Advisers Inc. | 1.68% | Reduce -40.3% | 66,482 | $7.6M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -4.5% | 63,491 | $7.3M |
| D. E. Shaw & Co. | 0.01% | New | 62,999 | $7.2M |
| Raymond James Financial Inc. | 0.00% | Add +8.2% | 62,555 | $7.2M |
| UBS Group AG | 0.00% | Reduce -30.6% | 55,941 | $6.4M |
| Public Sector Pension Investment Board | 0.02% | Reduce -11.1% | 55,588 | $6.4M |
| Nuveen, LLC | 0.00% | Add +1.7% | 50,871 | $5.8M |
| Russell Investments Group, Ltd. | 0.01% | Add +18.2% | 50,407 | $5.8M |
| Jane Street Group, LLC | 0.01% | Add +237.1% | 49,972 | $5.7M |
| Rhumbline Advisers | 0.00% | Reduce -5.5% | 47,566 | $5.5M |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.6% | 47,298 | $5.4M |
| Deprince Race & Zollo Inc. | 0.10% | Add +47.9% | 47,236 | $5.4M |
| Hillsdale Investment Management Inc. | 0.15% | New | 47,100 | $5.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -41.6% | 46,545 | $5.3M |
| Great Lakes Advisors, LLC | 0.04% | No change | 45,364 | $5.2M |
| Wells Fargo & Company | 0.00% | Add +12.4% | 44,862 | $5.2M |
| CANADA LIFE ASSURANCE Co | 0.01% | Add +211.0% | 44,367 | $5.1M |
| Allspring Global Investments Holdings, LLC | 0.01% | New | 41,712 | $5.0M |
| Edgestream Partners, L.P. | 0.14% | New | 43,473 | $5.0M |
| Informed Momentum Co LLC | 0.55% | New | 43,017 | $4.9M |
| Susquehanna International Group, LLP | 0.01% | New | 41,341 | $4.7M |
| Sei Investments Co. | 0.00% | Add +123.8% | 39,469 | $4.5M |
| Legal & General Group Plc | 0.00% | Add +0.9% | 39,287 | $4.5M |
| 1492 Capital Management LLC | 1.76% | Add +131.0% | 38,943 | $4.5M |
| Millennium Management | 0.00% | Add +84.1% | 38,869 | $4.5M |
| Gabelli Funds LLC | 0.03% | Reduce -6.7% | 38,838 | $4.5M |
| First Trust Advisors LP | 0.00% | Add +56.4% | 38,552 | $4.4M |
| Squarepoint Ops LLC | 0.01% | New | 38,356 | $4.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +12.4% | 37,003 | $4.3M |
| Marshall Wace, LLP | 0.00% | New | 34,225 | $3.9M |
| Citadel Advisors | 0.00% | New | 32,473 | $3.7M |
| Swiss National Bank | 0.00% | Add +1.9% | 31,900 | $3.7M |
| PDT Partners, LLC | 0.24% | No change | 31,788 | $3.7M |
| Bessemer Group Inc. | 0.01% | Add +45307.6% | 29,969 | $3.4M |
| Point72 Asset Management | 0.01% | New | 29,836 | $3.4M |
| Panagora Asset Management Inc. | 0.01% | Add +664.2% | 29,047 | $3.3M |
| Barclays PLC | 0.00% | Add +11.5% | 28,758 | $3.3M |
| Prudential Financial Inc. | 0.00% | Add +10.0% | 27,085 | $3.1M |
| BNP Paribas Financial Markets | 0.00% | Add +379.0% | 26,066 | $3.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Reduce -4.8% | 23,843 | $2.7M |
| Jackson Creek Investment Advisors LLC | 0.81% | Reduce -3.4% | 23,860 | $2.7M |
| Harvest Investment Advisors, LLC | 1.33% | Reduce -2.1% | 20,369 | $2.3M |
| AQR Capital Management | 0.00% | Add +0.7% | 19,642 | $2.3M |
| Alliancebernstein L.P. | 0.00% | No change | 18,469 | $2.1M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -27.5% | 18,394 | $2.1M |
| Mackenzie Financial Corp. | 0.00% | New | 17,204 | $2.0M |
| Voya Investment Management LLC | 0.00% | Add +4.5% | 16,792 | $1.9M |
| LPL Financial LLC | 0.00% | Reduce -7.3% | 16,571 | $1.9M |
| Norges Bank | 0.00% | — | 16,469 | $1.9M |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 16,303 | $1.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +9.4% | 15,712 | $1.8M |
| Man Group plc | 0.00% | Reduce -33.7% | 15,057 | $1.7M |
| ARK Investment Management | 0.01% | Add +15.2% | 14,877 | $1.7M |
| Natixis Advisors, LLC | 0.00% | Add +8.2% | 14,383 | $1.7M |
| Verition Fund Management LLC | 0.01% | Add +174.4% | 13,440 | $1.5M |
| Summit Global Investments | 0.09% | Add +148.3% | 13,274 | $1.5M |
| AMG National Trust Bank | 0.04% | New | 12,999 | $1.5M |
| Caxton Associates LLP | 0.03% | Add +387.9% | 12,958 | $1.5M |
| State of Tennessee, Department of Treasury | 0.00% | Add +52.4% | 11,747 | $1.4M |
| Deutsche Bank AG | 0.00% | Add +9.1% | 12,479 | $1.4M |
| Segall Bryant & Hamill, LLC | 0.02% | Reduce -0.8% | 12,473 | $1.4M |
| Independent Financial Group, LLC | 0.03% | New | 12,300 | $1.4M |
| Engineers Gate Manager LP | 0.02% | New | 12,224 | $1.4M |
| Royal Bank of Canada | 0.00% | Reduce -59.0% | 11,945 | $1.4M |
| Acadian Asset Management LLC | 0.00% | New | 11,918 | $1.4M |
| HSBC Holdings PLC | 0.00% | Reduce -19.0% | 11,803 | $1.4M |
| Orion Porfolio Solutions, LLC | 0.01% | Reduce -8.9% | 11,787 | $1.4M |
| Bright Futures Wealth Management, LLC. | 1.01% | Reduce -0.3% | 11,733 | $1.3M |
| Bank of Montreal | 0.00% | Add +15.7% | 11,591 | $1.3M |
| Citigroup Inc. | 0.00% | Reduce -66.6% | 11,514 | $1.3M |
| Inspire Investing, LLC | 0.12% | New | 11,139 | $1.3M |
| FMR LLC | 0.00% | Add +944.2% | 10,933 | $1.3M |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -8.8% | 10,431 | $1.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | New | 10,172 | $1.2M |
| 180 Wealth Advisors, LLC | 0.13% | Reduce -0.7% | 10,149 | $1.2M |
| Cookson Peirce & Co. Inc. | 0.05% | New | 10,002 | $1.1M |
| Teacher Retirement System of Texas | 0.00% | Reduce -29.0% | 9,900 | $1.1M |
| Victory Capital Management Inc. | 0.00% | Reduce -70.5% | 9,896 | $1.1M |
| MetLife Investment Management, LLC | 0.01% | Reduce -4.8% | 9,083 | $1.0M |
| State of Alaska, Department of Revenue | 0.01% | Add +1.3% | 8,842 | $1.0M |
| GAMCO Investors | 0.01% | Reduce -0.5% | 8,434 | $969K |
| Intech Investment Management LLC | 0.01% | Reduce -88.2% | 8,024 | $922K |
| Illinois Municipal Retirement Fund | 0.01% | Reduce -9.5% | 7,843 | $901K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +1.4% | 7,748 | $891K |
| Prosperity Wealth Management, Inc. | 0.29% | New | 7,700 | $884K |
| First National Bank of Omaha | 0.03% | Reduce -2.1% | 7,648 | $878K |
| Simplex Trading, LLC | 0.02% | Add +1360.2% | 7,520 | $864K |
| Louisiana State Employees Retirement System | 0.01% | No change | 7,400 | $850K |
| Renaissance Technologies | 0.00% | Add +14.1% | 7,300 | $838K |
| Guggenheim Capital LLC | 0.01% | Reduce -1.1% | 7,008 | $805K |
| Janus Henderson Group PLC | 0.00% | No change | 6,893 | $792K |
| Jump Financial, LLC | 0.01% | Add +5.5% | 6,797 | $781K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -4.0% | 6,768 | $777K |
| Versor Investments LP | 0.12% | Reduce -1.0% | 6,734 | $773K |
| SG Americas Securities, LLC | 0.00% | Add +42.7% | 6,474 | $744K |
| Envestnet Portfolio Solutions, Inc. | 0.00% | Add +52.2% | 6,363 | $731K |
| Numerai GP LLC | 0.09% | New | 6,317 | $726K |
| Creative Planning | 0.00% | Add +31.1% | 6,134 | $705K |
| Quadrature Capital Ltd | 0.01% | New | 5,959 | $684K |
| Meeder Asset Management Inc. | 0.04% | Add +76.3% | 5,897 | $677K |
| Covestor Ltd | 0.35% | Add +584300.0% | 5,844 | $672K |
| Horizon Investments, LLC | 0.01% | New | 5,777 | $664K |
| New York State Teachers Retirement System | 0.00% | Add +36.4% | 5,765 | $662K |
| Comerica Bank | 0.00% | Reduce -10.5% | 5,701 | $655K |
| Brevan Howard Capital Management LP | 0.01% | New | 5,689 | $653K |
| New York State Common Retirement Fund | 0.00% | No change | 5,635 | $647K |
| EntryPoint Capital, LLC | 0.25% | Add +18.9% | 5,579 | $641K |
| Sheets Smith Wealth Management | 0.07% | New | 5,489 | $630K |
| XTX Topco Ltd | 0.02% | New | 5,376 | $617K |
| Mangrove Partners Im, LLC | 0.05% | New | 5,269 | $605K |
| First Citizens Bank & Trust Co. | 0.01% | Add +81.8% | 5,215 | $599K |
| Vista Investment Partners LLC | 0.15% | New | 5,105 | $586K |
| Advisors Asset Management, Inc. | 0.01% | Reduce -85.5% | 5,008 | $575K |
| Dakota Wealth Management | 0.01% | New | 4,872 | $560K |
| Yousif Capital Management, LLC | 0.01% | Reduce -12.3% | 4,334 | $553K |
| Nisa Investment Advisors, LLC | 0.00% | Add +1.5% | 4,761 | $547K |
| Amalgamated Bank | 0.00% | Reduce -1.4% | 4,658 | $535K |
| Franklin Resources Inc. | 0.00% | Add +14.4% | 4,572 | $525K |
| Arizona State Retirement System | 0.00% | Reduce -5.9% | 4,506 | $518K |
| Janney Montgomery Scott LLC | 0.00% | Reduce -0.5% | 4,470 | $513K |
| Brooklyn Investment Group | 0.02% | New | 4,331 | $511K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,444 | $510K |
| Central Pacific Bank - Trust Division | 0.06% | Reduce -22.5% | 4,274 | $491K |
| Integrated Quantitative Investments LLC | 0.11% | New | 4,266 | $490K |
| Legato Capital Management LLC | 0.04% | New | 4,266 | $490K |
| Teachers Retirement System of the State of Kentucky | 0.00% | Reduce -11.2% | 4,044 | $464K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -2.6% | 3,975 | $457K |
| Sterling Capital Management LLC | 0.01% | Add +616.4% | 3,940 | $453K |
| Commonwealth Equity Services, LLC | 0.00% | Add +2.0% | 3,916 | $450K |
| CenterBook Partners LP | 0.02% | New | 3,756 | $431K |
| Oregon Public Employees Retirement Fund | 0.01% | No change | 3,642 | $418K |
| Silvercrest Asset Management Group LLC | 0.00% | No change | 3,640 | $418K |
| Quantinno Capital Management LP | 0.00% | Add +11.8% | 3,634 | $417K |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | New | 3,551 | $408K |
| Kingsview Wealth Management, LLC | 0.01% | New | 3,550 | $408K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -4.7% | 3,514 | $404K |
| KLP Kapitalforvaltning As | 0.00% | No change | 3,400 | $391K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -1.7% | 4,326 | $383K |
| Canada Pension Plan Investment Board | 0.00% | New | 3,300 | $379K |
| Heritage Family Offices, LLP | 0.17% | Reduce -10.7% | 3,172 | $364K |
| State of Wyoming | 0.04% | Add +283.8% | 3,166 | $364K |
| ProShare Advisors LLC | 0.00% | Add +3.2% | 3,127 | $359K |
| MML Investors Services, LLC | 0.00% | New | 3,044 | $350K |
| Quantbot Technologies LP | 0.01% | Add +1586.9% | 2,969 | $341K |
| Mariner, LLC | 0.00% | Add +5.8% | 2,824 | $327K |
| Bailard, Inc. | 0.01% | New | 2,798 | $321K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 2,756 | $317K |
| US Bancorp \de | 0.00% | Reduce -11.6% | 2,752 | $316K |
| Cetera Investment Advisers | 0.00% | New | 2,633 | $302K |
| Polymer Capital Management (US) LLC | 0.04% | New | 2,573 | $296K |
| Ethic Inc. | 0.00% | Reduce -15.4% | 2,553 | $293K |
| Hancock Whitney Corp. | 0.01% | New | 2,550 | $293K |
| Trust Point Inc. | 0.02% | New | 2,542 | $292K |
| Ashton Thomas Private Wealth, LLC | 0.01% | New | 2,537 | $291K |
| DAVENPORT & Co LLC | 0.00% | New | 2,530 | $291K |
| Synergy Asset Management, LLC | 0.03% | New | 2,467 | $283K |
| Scotia Capital Inc. | 0.00% | New | 2,377 | $273K |
| Maryland State Retirement & Pension System | 0.01% | New | 2,332 | $268K |
| AlphaQuest LLC | 0.01% | Reduce -89.8% | 2,286 | $263K |
| Amundi | 0.00% | Reduce -26.5% | 2,226 | $256K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 2,119 | $243K |
| Pictet Asset Management Holding SA | 0.00% | New | 2,083 | $239K |
| Diversified Trust Co. | 0.00% | New | 2,044 | $235K |
| Pathstone Holdings, LLC | 0.00% | New | 1,983 | $228K |
| Profund Advisors LLC | 0.01% | New | 1,962 | $225K |
| PVG Asset Management Corp. | 0.47% | New | 1,939 | $223K |
| Cornerstone Investment Partners, LLC | 0.01% | New | 1,916 | $220K |
| Massar Capital Management, LP | 0.04% | New | 1,903 | $219K |
| Mutual of America Capital Management LLC | 0.00% | New | 1,835 | $211K |
| QRG Capital Management, Inc. | 0.00% | New | 1,834 | $211K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +159.7% | 1,831 | $210K |
| Kingdom Financial Group LLC. | 0.06% | New | 1,601 | $184K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,344 | $154K |
| Cwm, LLC | 0.00% | Add +2.7% | 1,334 | $153K |
| Osaic Holdings, Inc. | 0.00% | Reduce -97.2% | 1,218 | $140K |
| Employees Retirement System of Texas | 0.00% | New | 1,012 | $116K |
| Huntington National Bank | 0.00% | Reduce -0.3% | 976 | $112K |
| First Horizon Corp. | 0.00% | Add +120.5% | 774 | $89K |
| GAMMA Investing LLC | 0.00% | Add +20.0% | 630 | $72K |
| Kestra Advisory Services, LLC | 0.00% | New | 591 | $68K |
| Bollard Group LLC | 0.00% | Add +0.7% | 577 | $66K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -5.6% | 544 | $62K |
| Jones Financial Companies LLLP | 0.00% | No change | 520 | $60K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +18.3% | 471 | $54K |
| Pinnacle Wealth Planning Services, Inc. | 0.01% | New | 423 | $49K |
| Clearstead Advisors, LLC | 0.00% | No change | 400 | $46K |
| Hantz Financial Services, Inc. | 0.00% | Add +3.2% | 386 | $44K |
| Global Retirement Partners, LLC | 0.00% | Add +408.3% | 366 | $42K |
| Westside Investment Management, Inc. | 0.01% | Add +1.0% | 315 | $36K |
| UMB Bank, n.a. | 0.00% | Add +17.1% | 287 | $33K |
| Farther Finance Advisors, LLC | 0.00% | Add +389.3% | 274 | $31K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +30.6% | 273 | $31K |
| Private Trust Co. NA | 0.00% | Add +24.1% | 263 | $30K |
| SageView Advisory Group, LLC | 0.00% | New | 243 | $28K |
| Parallel Advisors, LLC | 0.00% | Reduce -1.7% | 235 | $27K |
| Danske Bank A/S | 0.00% | No change | 200 | $23K |
| Quadrant Capital Group LLC | 0.00% | Add +17.1% | 199 | $23K |
| Arax Advisory Partners | 0.00% | Reduce -87.6% | 141 | $16K |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 133 | $15K |
| Salomon & Ludwin, LLC | 0.00% | Add +67.7% | 104 | $13K |
| Quarry LP | 0.00% | Add +101.9% | 107 | $12K |
| SBI Securities Co., Ltd. | 0.00% | Add +92.5% | 102 | $12K |
| Triumph Capital Management | 0.00% | New | 100 | $11K |
| ORG Partners LLC | 0.00% | No change | 80 | $9K |
| Fifth Third Bancorp | 0.00% | Reduce -10.6% | 76 | $9K |
| MAI Capital Management | 0.00% | New | 70 | $8K |
| Iat Reinsurance Co. LTD. | 0.00% | No change | 70 | $8K |
| Brown Brothers Harriman & Co. | 0.00% | New | 68 | $8K |
| High Note Wealth, LLC | 0.00% | Reduce -18.2% | 54 | $6K |
| Allworth Financial LP | 0.00% | Add +112.0% | 53 | $6K |
| Essential Partners LLC | 0.00% | Add +4.0% | 52 | $6K |
| Uniplan Investment Counsel, Inc. | 0.00% | New | 47 | $5K |
| Signaturefd, LLC | 0.00% | Reduce -17.1% | 34 | $4K |
| Harbor Capital Advisors, Inc. | 0.00% | Reduce -3.3% | 29 | $3K |
| Sound Income Strategies, LLC | 0.00% | New | 22 | $3K |
| Rothschild Investment LLC | 0.00% | Add +15.0% | 23 | $3K |
| Miller Capital Partners, Inc. | 0.00% | — | 20 | $2K |
| Bartlett & Co. Wealth Management LLC | 0.00% | No change | 20 | $2K |
| Larson Financial Group LLC | 0.00% | No change | 18 | $2K |
| Prestige Wealth Management Group LLC | 0.00% | No change | 17 | $2K |
| Blue Trust, Inc. | 0.00% | No change | 17 | $2K |
| IFP Advisors, Inc | 0.00% | No change | 16 | $2K |
| International Assets Investment Management, LLC | 0.00% | New | 13 | $1K |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 12 | $1K |
| Retirement Wealth Solutions LLC | 0.00% | Add +12.5% | 9 | $1K |
| Optiver Holding B.V. | 0.00% | Reduce -89.2% | 8 | $919 |
| Smartleaf Asset Management LLC | 0.00% | New | 7 | $827 |
| Rialto Wealth Management, LLC | 0.00% | No change | 7 | $805 |
| Bare Financial Services, Inc | 0.00% | New | 7 | $804 |
| Torren Management, LLC | 0.00% | — | 5 | $601 |
| CIBC Private Wealth Group LLC | 0.00% | New | 4 | $459 |
| WPG Advisers, LLC | 0.00% | No change | 3 | $345 |
| Parkside Financial Bank & Trust | 0.00% | No change | 3 | $345 |
| Ankerstar Wealth, LLC | 0.00% | — | 2 | $230 |
| True Wealth Design, LLC | 0.00% | No change | 2 | $230 |
| Versant Capital Management, Inc | 0.00% | No change | 2 | $230 |
| Gilpin Wealth Management, LLC | 0.00% | — | 1 | $115 |
"% of holder's portfolio" is KALU's weight in each manager's 13F, not the share of Kaiser Aluminum Corp. the manager owns.