Filing Flows

Filing Flows › Kaiser Aluminum (KALU) › Who owns the stock

Who owns Kaiser Aluminum (KALU) stock

298 funds reported Kaiser Aluminum (KALU) shares in their latest 13F filings, worth $3.3B in all. The largest holder is BlackRock ($562M). Last quarter 169 funds added to their stakes and 117 cut them.

Largest holders of KALU (13F)Largest holders of KALU (13F)BlackRock$562MVanguard Portfolio Management LLC$276MState Street$258MVanguard Group$243MDimensional Fund Advisors LP$152MVanguard Capital Management LLC$138MNomura Asset Management Internati…$133MGeode Capital Management, LLC$92.3MAmerican Century Companies$86.1MFisher Asset Management, LLC$69.0M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock2,870,588$562Mincrease2026-06-30
Vanguard Portfolio Management LLC1,413,170$276Mincrease2026-06-30
State Street1,317,519$258Mdecrease2026-06-30
Vanguard Group2,117,791$243Mincrease2025-12-31
Dimensional Fund Advisors LP775,944$152Mdecrease2026-06-30
Vanguard Capital Management LLC707,161$138Mincrease2026-06-30
Nomura Asset Management International679,387$133Mdecrease2026-06-30
Geode Capital Management, LLC471,735$92.3Mincrease2026-06-30
American Century Companies439,923$86.1Mdecrease2026-06-30
Fisher Asset Management, LLC352,761$69.0Mincrease2026-06-30
First Eagle Investment Management, LLC276,862$54.2Mincrease2026-06-30
Franklin Resources272,388$53.3Mincrease2026-06-30
Charles Schwab Investment Management259,873$50.8Mdecrease2026-06-30
Invesco256,161$50.1Mdecrease2026-06-30
Systematic Financial Management LP232,240$45.4Mdecrease2026-06-30

Kaiser Aluminum's latest quarter

Kaiser Aluminum, Q3 2026: revenue $1.2B (+44% year over year), operating margin 4.5%, net earnings $31.0M, operating cash flow $101M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most KALU stock?

By the latest 13F filings: BlackRock ($562M); Vanguard Portfolio Management LLC ($276M); State Street ($258M); Vanguard Group ($243M); Dimensional Fund Advisors LP ($152M).

What is the short interest in KALU?

986,489 shares were sold short at the 2026-10-15 settlement, 2.92% of the float.

Open the interactive view →

Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.