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Brightline Capital Management’s Kaiser Aluminum KALU Stock Holding History

Brightline 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 		– Sell
-175,000
Closed -$21.1M – 12
2026
Q1 		$21.1M Buy
175,000
+7,000
+4% +$886K 6.24% 8
2025
Q4 		$19.3M Buy
+168,000
New +$16M 7.8% 7
2024
Q4 		– Sell
-100,000
Closed -$7.25M – 18
2024
Q3 		$7.25M Buy
100,000
+1,000
+1% +$76.9K 3.06% 15
2024
Q2 		$8.7M Buy
+99,000
New +$9.21M 4.32% 11
2022
Q1 		– Sell
-81,000
Closed -$7.61M – 12
2021
Q4 		$7.61M Buy
+81,000
New +$8.2M 4.67% 11
2021
Q1 		– Sell
-110,000
Closed -$10.9M – 17
2020
Q4 		$10.9M Buy
+110,000
New +$8.43M 8.21% 6

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

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

Brightline Capital Management sold out of Kaiser Aluminum (KALU) in Q2 2026, closing a stake of 175,000 shares — an estimated $21.1M sold.

Brightline Capital Management first reported a position in KALU in Q4 2020 and held it in 6 quarters. The position peaked at $21.1M in Q1 2026. 336 funds tracked by Wall St. Rank hold KALU as of Q2 2026.

  • Brightline Capital Management reported no remaining Kaiser Aluminum position as of Q2 2026 after selling out during the quarter.
  • Brightline Capital Management sold 175,000 Kaiser Aluminum shares in Q2 2026, an estimated $21.1M.
  • Brightline Capital Management first reported a position in Kaiser Aluminum in Q4 2020 and held it in 6 quarters.
  • Brightline Capital Management's Kaiser Aluminum position peaked at $21.1M in Q1 2026.
  • 336 funds tracked by Wall St. Rank held Kaiser Aluminum as of Q2 2026.

Based on Brightline Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.