Martingale Asset Management’s Kaiser Aluminum KALU Stock Holding History

Martingale Asset Management’s Portfolio KALU Stock Details KALU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$667K	Buy	3,407 +5	+0.1%	+$850	0.02%	604
2026 Q1	$410K	Buy	+3,402	New	+$431K	0.01%	686
2017 Q1	–	Sell	-8,302	Closed	-$645K	–	957
2016 Q4	$645K	Sell	8,302 -2,988	-26%	-$239K	0.01%	794
2016 Q3	$977K	Buy	11,290 +4,686	+71%	+$403K	0.01%	692
2016 Q2	$598K	Buy	6,604 +1,400	+27%	+$122K	0.01%	636
2016 Q1	$440K	Buy	5,204 +400	+8%	+$31.4K	0.01%	676
2015 Q4	$402K	Hold	4,804	–	–	0.01%	703
2015 Q3	$386K	Hold	4,804	–	–	0.01%	698
2015 Q2	$400K	Hold	4,804	–	–	0.01%	728
2015 Q1	$370K	Hold	4,804	–	–	0.01%	750
2014 Q4	$344K	Hold	4,804	–	–	0.01%	759
2014 Q3	$367K	Buy	+4,804	New	+$371K	0.01%	726

Other funds holding KALU

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Martingale Asset Management's KALU Position: Q2 2026 in Review

Martingale Asset Management increased its Kaiser Aluminum (KALU) stake by 0.15% in Q2 2026, buying an estimated $850 and bringing the position to 3,407 shares worth $667K. The position accounts for 0.02% of the portfolio, ranked #604.

Martingale Asset Management first reported a position in KALU in Q3 2014 and has held it in 12 quarters since. The position peaked at $977K in Q3 2016. 335 funds tracked by Wall St. Rank hold KALU as of Q2 2026.

Martingale Asset Management held 3,407 shares of Kaiser Aluminum worth $667K as of Q2 2026.
Martingale Asset Management bought 5 Kaiser Aluminum shares in Q2 2026, an estimated $850.
Kaiser Aluminum made up 0.02% of Martingale Asset Management's portfolio in Q2 2026, its #604 holding.
Martingale Asset Management first reported a position in Kaiser Aluminum in Q3 2014 and has held it in 12 quarters since.
Martingale Asset Management's Kaiser Aluminum position peaked at $977K in Q3 2016.
335 funds tracked by Wall St. Rank held Kaiser Aluminum as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.