Arrowstreet Capital
KALU icon

Arrowstreet Capital’s Kaiser Aluminum KALU Stock Holding History

Arrowstreet Capital’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 		$12.6M Sell
64,176
-184,233
-74% -$31.3M 0.01% 1004
2026
Q1 		$29.9M Sell
248,409
-23,340
-9% -$2.96M 0.02% 642
2025
Q4 		$31.2M Buy
271,749
+201,413
+286% +$19.2M 0.02% 614
2025
Q3 		$5.43M Buy
70,336
+46,269
+192% +$3.68M ﹤0.01% 1143
2025
Q2 		$1.92M Buy
+24,067
New +$1.64M ﹤0.01% 1446
2024
Q3 		– Sell
-63,514
Closed -$5.58M – 1800
2024
Q2 		$5.58M Buy
63,514
+22,719
+56% +$2.11M ﹤0.01% 798
2024
Q1 		$3.65M Buy
+40,795
New +$2.86M ﹤0.01% 980
2017
Q2 		– Sell
-76,793
Closed -$6.14M – 1196
2017
Q1 		$6.14M Buy
+76,793
New +$6.1M 0.02% 512
2016
Q4 		– Sell
-212,132
Closed -$18.3M – 2103
2016
Q3 		$18.3M Sell
212,132
-8,459
-4% -$727K 0.06% 318
2016
Q2 		$19.9M Buy
220,591
+101,402
+85% +$8.86M 0.07% 277
2016
Q1 		$10.1M Buy
119,189
+114,889
+2,672% +$9.03M 0.04% 368
2015
Q4 		$360K Buy
+4,300
New +$359K ﹤0.01% 1209
2015
Q1 		– Sell
-24,605
Closed -$1.76M – 1113
2014
Q4 		$1.76M Sell
24,605
-13,726
-36% -$991K 0.01% 757
2014
Q3 		$2.92M Buy
38,331
+34,630
+936% +$2.68M 0.02% 509
2014
Q2 		$270K Buy
+3,701
New +$262K ﹤0.01% 891

Other funds holding KALU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Arrowstreet Capital's KALU Position: Q2 2026 in Review

Arrowstreet Capital reduced its Kaiser Aluminum (KALU) stake by 74% in Q2 2026, selling an estimated $31.3M and leaving 64,176 shares worth $12.6M. The position accounts for 0.01% of the portfolio, ranked #1004.

Arrowstreet Capital first reported a position in KALU in Q2 2014 and has held it in 15 quarters since. The position peaked at $31.2M in Q4 2025. 335 funds tracked by Wall St. Rank hold KALU as of Q2 2026.

  • Arrowstreet Capital held 64,176 shares of Kaiser Aluminum worth $12.6M as of Q2 2026.
  • Arrowstreet Capital sold 184,233 Kaiser Aluminum shares in Q2 2026, an estimated $31.3M.
  • Kaiser Aluminum made up 0.01% of Arrowstreet Capital's portfolio in Q2 2026, its #1004 holding.
  • Arrowstreet Capital first reported a position in Kaiser Aluminum in Q2 2014 and has held it in 15 quarters since.
  • Arrowstreet Capital's Kaiser Aluminum position peaked at $31.2M in Q4 2025.
  • 335 funds tracked by Wall St. Rank held Kaiser Aluminum as of Q2 2026.

Based on Arrowstreet Capital's 13F filing for Q2 2026, filed 13 Aug 2026.