Ticker · CUSIP 483007704

KALU

KAISER ALUMINUM CORP
Basic Materials·Aluminum
···Share
Holders (tracked)
15
Combined shares
1,042,406
Combined value
$117.93M
Last close
$144.06
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
15132024Q12025Q4
Price is +27.3% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

25 events
  1. Wellington Management trimmed2026-02-17
    −20,844 shares · 2025Q4
    Position
  2. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +32,473 shares · 2025Q4
    Position
  3. Steve Cohen (Point72) opened position2026-02-17
    +29,836 shares · 2025Q4
    Position
  4. D.E. Shaw & Co. opened position2026-02-17
    +62,999 shares · 2025Q4
    Position
  5. Izzy Englander (Millennium Mgmt) added2026-02-17
    +17,758 shares · 2025Q4
    Position
  6. AQR Capital Management added2026-02-17
    +127 shares · 2025Q4
    Position
  7. T. Rowe Price added2026-02-17
    +1,346 shares · 2025Q4
    Position
  8. Renaissance Technologies added2026-02-12
    +900 shares · 2025Q4
    Position
  9. Cathie Wood (ARK Invest) added2026-02-11
    +1,964 shares · 2025Q4
    Position
  10. Norges Bank (Norway SWF) opened position2026-02-10
    +16,469 shares · 2025Q4
    Position
  11. Ken Fisher (Fisher Asset Mgmt) added2026-02-09
    +19,291 shares · 2025Q4
    Position
  12. Mario Gabelli (GAMCO) trimmed2026-02-05
    −43 shares · 2025Q4
    Position
  13. First Eagle Investment Management trimmed2026-02-04
    −6,325 shares · 2025Q4
    Position
  14. AQR Capital Management trimmed2025-11-14
    −6,153 shares · 2025Q3
    Position
  15. Izzy Englander (Millennium Mgmt) opened position2025-11-14
    +21,111 shares · 2025Q3
    Position
  16. D.E. Shaw & Co. exited2025-11-14
    −12,205 shares · 2025Q3
    Position
  17. T. Rowe Price added2025-11-14
    +774 shares · 2025Q3
    Position
  18. Wellington Management added2025-11-14
    +5,623 shares · 2025Q3
    Position
  19. Norges Bank (Norway SWF) exited2025-11-13
    −5,392 shares · 2025Q3
    Position
  20. Renaissance Technologies trimmed2025-11-13
    −41,900 shares · 2025Q3
    Position
  21. Cathie Wood (ARK Invest) trimmed2025-11-12
    −3,895 shares · 2025Q3
    Position
  22. Mario Gabelli (GAMCO) trimmed2025-11-12
    −2,613 shares · 2025Q3
    Position
  23. Norges Bank (Norway SWF) trimmed2025-11-12
    −1,954 shares · 2024Q3
    Position
  24. First Eagle Investment Management added2025-11-12
    +2,008 shares · 2025Q3
    Position
  25. Ken Fisher (Fisher Asset Mgmt) trimmed2025-11-12
    −9,688 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for KALU →
Follow-the-investor returns
If you'd copied each holder of KALU…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2016Q1$28.85+399.4%$2.3M
AQR Capital Management2016Q1$70.41+104.6%$2.8M
First Eagle Investment Management2023Q2$73.79+95.2%$21.2M
Wellington Management2016Q1$74.27+94.0%$69.4M
Mario Gabelli (GAMCO)2025Q2$79.90+80.3%$1.2M
Renaissance Technologies2016Q1$81.20+77.4%$1.1M
Izzy Englander (Millennium Mgmt)2016Q1$90.54+59.1%$5.6M
Cathie Wood (ARK Invest)2019Q2$93.10+54.7%$2.1M
Steve Cohen (Point72)2016Q1$98.87+45.7%$4.3M
Norges Bank (Norway SWF)2016Q1$100.68+43.1%$2.4M
Ken Fisher (Fisher Asset Mgmt)2018Q2$102.01+41.2%$22.6M
D.E. Shaw & Co.2016Q1$107.73+33.7%$9.1M
Ken Griffin (Citadel Advisors)2016Q1$112.40+28.2%$4.7M
Ken Griffin (Citadel Advisors)2016Q1$112.40+28.2%$4.7M
Ken Griffin (Citadel Advisors)2016Q1$112.40+28.2%$4.7M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions4
Added to6
Trimmed3
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
11
$12.51B
2022Q2
11
$7.41B
2022Q3
11
$11.0M
2022Q4
12
$224.1M
2023Q1
11
$225.7M
2023Q2
11
$231.8M
2023Q3
11
$242.2M
2023Q4
10
$244.6M
2024Q1
13
$326.4M
2024Q2
15
$324.0M
2024Q3
14
$56.0M
2024Q4
12
$34.7M
2025Q1
12
$53.3M
2025Q2
13
$77.6M
2025Q3
11
$67.2M
2025Q4
15
$117.9M

Who owns KALU

15 super-investors · 2025Q4
Tracked stake
1.04M
shares
Combined value
$118M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New6Added6Trim3
#ManagerSharesValue
1Wellington Management481.6K$55M
2Ken Fisher
Fisher Asset Mgmt
157.1K$18M
3First Eagle Investment Management146.9K$17M
4D.E. Shaw & Co.63.0K$7M
5Izzy Englander
Millennium Mgmt
38.9K$4M
6Ken Griffin
Citadel Advisors
32.5K$4M
7Steve Cohen
Point72
29.8K$3M
8AQR Capital Management19.6K$2M
9Norges Bank
Norway SWF
16.5K$2M
10Cathie Wood
ARK Invest
14.9K$2M
11Mario Gabelli
GAMCO
8.4K$969K
12Ken Griffin
Citadel Advisors
8.0K$919K
13Renaissance Technologies7.3K$838K
14Ken Griffin
Citadel Advisors
2.2K$253K
15T. Rowe Price15.7K$2K

Recent moves

20 transactions
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