BRIDGEWAY CAPITAL MANAGEMENT, LLC

Position in KALU — Kaiser Aluminum Corp

CIK 1107261 HOUSTON, TX

Position in KALU

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$19,647,903

+$3,823,133 QoQ

Shares Held

100,434

-23.5% QoQ

Ownership

0.614%

of shares outstanding

% of Portfolio

0.35%

of 13F equity value

Holder Rank

#32

of 335 holders

Holding Since

Sep 2020

19 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

BRIDGEWAY CAPITAL MANAGEMENT, LLC holds $21,784,372 across 2 Aluminum names. KALU ranks #1 (90.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	KALU	Kaiser Aluminum Corp This page	100,434	$19,647,903
2	CSTM	Constellium SE	67,037	$2,136,469

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$19,647,903	100,434	-23.5%	Shares	Sole	2026-08-14
2026-03-31	$15,824,770	131,315	+4.7%	Shares	Sole	2026-05-15
2025-12-31	$14,401,835	125,386	+4.6%	Shares	Sole	2026-02-17
2025-09-30	$9,253,490	119,926	+6.9%	Shares	Sole	2025-11-14
2025-06-30	$8,966,537	112,222	+2.8%	Shares	Sole	2025-08-14
2025-03-31	$6,615,096	109,124	+67.4%	Shares	Sole	2025-05-15
2024-12-31	$4,581,182	65,194	+272.5%	Shares	Sole	2025-02-14
2023-06-30	$1,253,700	17,500	0.0%	Shares	Sole	2023-08-14
2023-03-31	$1,306,025	17,500	0.0%	Shares	Sole	2023-05-15
2022-12-31	$1,329,300	17,500	0.0%	Shares	Sole	2023-02-14
2022-09-30	$1,073,625	17,500	0.0%	Shares	Sole	2022-11-14
2022-06-30	$1,384,075	17,500	0.0%	Shares	Sole	2022-08-15
2022-03-31	$1,647,800	17,500	-72.0%	Shares	Sole	2022-05-16
2021-12-31	$5,871,250	62,500	0.0%	Shares	Sole	2022-02-14
2021-09-30	$6,810,000	62,500	0.0%	Shares	Sole	2021-11-15
2021-06-30	$7,718,125	62,500	0.0%	Shares	Sole	2021-08-16
2021-03-31	$6,906,250	62,500	0.0%	Shares	Sole	2021-05-17
2020-12-31	$6,181,250	62,500	+58.2%	Shares	Sole	2021-02-16
2020-09-30	$2,116,805	39,500	—	Shares	Sole	2020-11-16
No filing history on record for this holder in this stock.