CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in KALU — Kaiser Aluminum Corp

CIK 1081019 WEST SACRAMENTO, CA

Position in KALU

as of Jun 30, 2026 · filed Aug 24, 2026 Compact

Position Value

$3,937,445

+$1,451,324 QoQ

Shares Held

20,127

-2.4% QoQ

Ownership

0.123%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#81

of 335 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $27,978,562 across 4 Aluminum names. KALU ranks #3 (14.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AA	Alcoa Corp	306,232	$15,966,936
2	CSTM	Constellium SE	142,434	$4,539,371
3	KALU	Kaiser Aluminum Corp This page	20,127	$3,937,445
4	CENX	Century Aluminum Co	76,827	$3,534,810

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,937,445	20,127	-2.4%	Shares	Sole	2026-08-24
2026-03-31	$2,486,121	20,630	+26.5%	Shares	Sole	2026-05-18
2025-12-31	$1,872,562	16,303	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$1,259,019	16,317	+9.8%	Shares	Sole	2025-11-14
2025-06-30	$1,187,633	14,864	-1.0%	Shares	Sole	2025-08-14
2025-03-31	$910,391	15,018	0.0%	Shares	Sole	2025-05-15
2024-12-31	$1,055,314	15,018	-1.1%	Shares	Sole	2025-03-18
2024-09-30	$1,101,361	15,187	-2.8%	Shares	Sole	2025-04-04
2024-06-30	$1,373,173	15,622	-2.4%	Shares	Sole	2025-04-08
2024-03-31	$1,430,832	16,012	-5.2%	Shares	Sole	2024-05-16
2023-12-31	$1,202,897	16,897	-4.2%	Shares	Sole	2024-02-13
2023-09-30	$1,327,285	17,636	-8.8%	Shares	Sole	2023-11-14
2023-06-30	$1,385,231	19,336	-2.8%	Shares	Sole	2023-08-21
2023-03-31	$1,484,614	19,893	-1.4%	Shares	Sole	2023-05-09
2022-12-31	$1,533,024	20,182	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$1,223,319	19,940	-1.7%	Shares	Sole	2022-11-21
2022-06-30	$1,604,340	20,285	-0.0%	Shares	Sole	2022-08-15
2022-03-31	$1,910,883	20,294	-7.7%	Shares	Sole	2022-05-16
2021-12-31	$2,066,210	21,995	+2.2%	Shares	Sole	2022-02-15
2021-09-30	$2,343,947	21,512	-1.3%	Shares	Sole	2021-11-15
2021-06-30	$2,690,847	21,790	-8.1%	Shares	Sole	2021-08-16
2021-03-31	$2,619,292	23,704	-0.8%	Shares	Sole	2021-05-18
2020-12-31	$2,363,215	23,895	+0.8%	Shares	Sole	2021-02-16
2020-09-30	$1,270,136	23,701	0.0%	Shares	Sole	2020-11-17
2020-06-30	$1,744,867	23,701	-0.4%	Shares	Sole	2020-08-17
2020-03-31	$1,648,171	23,790	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.