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Polymer Capital Management’s Kaiser Aluminum KALU Stock Holding History

Polymer Capital 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 		$810K Buy
+4,140
New +$704K 0.11% 215
2026
Q1 		– Sell
-2,573
Closed -$296K – 918
2025
Q4 		$296K Buy
+2,573
New +$245K 0.03% 645

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

Polymer Capital Management's KALU Position: Q2 2026 in Review

Polymer Capital Management opened a new position in Kaiser Aluminum (KALU) in Q2 2026: 4,140 shares worth $810K. The stake represents 0.11% of the portfolio and ranks #215 among its holdings. This is a return to the name: Polymer Capital Management previously reported a position in KALU as recently as Q4 2025.

Polymer Capital Management 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.

  • Polymer Capital Management held 4,140 shares of Kaiser Aluminum worth $810K as of Q2 2026.
  • Kaiser Aluminum was a new Polymer Capital Management position in Q2 2026.
  • Kaiser Aluminum made up 0.11% of Polymer Capital Management's portfolio in Q2 2026, its #215 holding.
  • Polymer Capital Management 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 Polymer Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.