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CenterBook Partners’s Kaiser Aluminum KALU Stock Holding History

CenterBook Partners’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 		$1.2M Buy
+6,119
New +$1.04M 0.06% 325
2026
Q1 		– Sell
-3,756
Closed -$431K – 709
2025
Q4 		$431K Buy
+3,756
New +$357K 0.02% 497

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

CenterBook Partners's KALU Position: Q2 2026 in Review

CenterBook Partners opened a new position in Kaiser Aluminum (KALU) in Q2 2026: 6,119 shares worth $1.2M. The stake represents 0.06% of the portfolio and ranks #325 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in KALU as recently as Q4 2025.

CenterBook Partners first reported a position in KALU in Q4 2025 and has held it in 2 quarters since. 335 funds tracked by Wall St. Rank hold KALU as of Q2 2026.

  • CenterBook Partners held 6,119 shares of Kaiser Aluminum worth $1.2M as of Q2 2026.
  • Kaiser Aluminum was a new CenterBook Partners position in Q2 2026.
  • Kaiser Aluminum made up 0.06% of CenterBook Partners's portfolio in Q2 2026, its #325 holding.
  • CenterBook Partners first reported a position in Kaiser Aluminum in Q4 2025 and has held it in 2 quarters since.
  • 335 funds tracked by Wall St. Rank held Kaiser Aluminum as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.