Magnetar Financial’s Alcoa AA Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-39,158
Closed -$2.08M 1131
2025
Q4
$2.08M Buy
+39,158
New +$1.6M 0.02% 342
2022
Q2
Sell
-27,720
Closed -$2.5M 1657
2022
Q1
$2.5M Buy
+27,720
New +$2.01M 0.03% 619
2020
Q4
Sell
-21,915
Closed -$255K 694
2020
Q3
$255K Buy
+21,915
New +$294K ﹤0.01% 564
2018
Q3
Sell
-4,591
Closed -$215K 491
2018
Q2
$215K Buy
+4,591
New +$231K ﹤0.01% 455

Other funds holding AA

Magnetar Financial's AA Position: Q1 2026 in Review

Magnetar Financial sold out of Alcoa (AA) in Q1 2026, closing a stake of 39,158 shares — an estimated $2.08M sold.

Magnetar Financial first reported a position in AA in Q2 2018 and held it in 4 quarters. The position peaked at $2.5M in Q1 2022. 755 funds tracked by Wall St. Rank hold AA as of Q1 2026.

  • Magnetar Financial reported no remaining Alcoa position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 39,158 Alcoa shares in Q1 2026, an estimated $2.08M.
  • Magnetar Financial first reported a position in Alcoa in Q2 2018 and held it in 4 quarters.
  • Magnetar Financial's Alcoa position peaked at $2.5M in Q1 2022.
  • 755 funds tracked by Wall St. Rank held Alcoa as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.