Magnetar Financial’s Altair Engineering Inc ALTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-569,534
Closed -$62.1M 994
2024
Q4
$62.1M Buy
+569,534
New +$58.8M 1.43% 19

Other funds holding ALTR

Magnetar Financial's ALTR Position: Q1 2025 in Review

Magnetar Financial sold out of Altair Engineering Inc (ALTR) in Q1 2025, closing a stake of 569,534 shares — an estimated $62.1M sold.

Magnetar Financial first reported a position in ALTR in Q4 2024 and held it in 1 quarter. The position peaked at $62.1M in Q4 2024. 3 funds tracked by Wall St. Rank hold ALTR as of Q1 2025.

  • Magnetar Financial reported no remaining Altair Engineering Inc position as of Q1 2025 after selling out during the quarter.
  • Magnetar Financial sold 569,534 Altair Engineering Inc shares in Q1 2025, an estimated $62.1M.
  • Magnetar Financial first reported a position in Altair Engineering Inc in Q4 2024 and held it in 1 quarter.
  • Magnetar Financial's Altair Engineering Inc position peaked at $62.1M in Q4 2024.
  • 3 funds tracked by Wall St. Rank held Altair Engineering Inc as of Q1 2025.

Based on Magnetar Financial's 13F filing for Q1 2025, filed 15 May 2025.