CenterBook Partners
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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
Q3 		– Sell
-6,119
Closed -$1.2M – 956
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

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Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Bessemer Group
Bessemer Group Woodbridge, New Jersey $72.8B AUM 32.97% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 24.61% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $91.6B AUM 30% 1-Year Est. Return
Tributary Capital Management
Tributary Capital Management Omaha, Nebraska $1.09B AUM 35.37% 1-Year Est. Return

CenterBook Partners's KALU Position: Q3 2026 in Review

CenterBook Partners sold out of Kaiser Aluminum (KALU) in Q3 2026, closing a stake of 6,119 shares — an estimated $1.2M sold.

CenterBook Partners first reported a position in KALU in Q4 2025 and held it in 2 quarters. The position peaked at $1.2M in Q2 2026. 151 funds tracked by Wall St. Rank hold KALU as of Q3 2026.

  • CenterBook Partners reported no remaining Kaiser Aluminum position as of Q3 2026 after selling out during the quarter.
  • CenterBook Partners sold 6,119 Kaiser Aluminum shares in Q3 2026, an estimated $1.2M.
  • CenterBook Partners first reported a position in Kaiser Aluminum in Q4 2025 and held it in 2 quarters.
  • CenterBook Partners's Kaiser Aluminum position peaked at $1.2M in Q2 2026.
  • 151 funds tracked by Wall St. Rank held Kaiser Aluminum as of Q3 2026.

Based on CenterBook Partners's 13F filing for Q3 2026, filed 2 Nov 2026.