MF
ALTM

Magnetar Financial’s Arcadium Lithium plc ALTM Stock Holding History

Magnetar Financial’s Portfolio ALTM Stock Details ALTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-6,391,389
Closed -$32.8M – 995
2024
Q4 		$32.8M Buy
+6,391,389
New +$32.6M 0.75% 42

Other funds holding ALTM

VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return
SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return
AAG
Armstrong Advisory Group Needham, Massachusetts $1.64B AUM 19.37% 1-Year Est. Return
AW
Avion Wealth The Woodlands, Texas $484M AUM 15.17% 1-Year Est. Return

Magnetar Financial's ALTM Position: Q1 2025 in Review

Magnetar Financial sold out of Arcadium Lithium plc (ALTM) in Q1 2025, closing a stake of 6,391,389 shares — an estimated $32.8M sold.

Magnetar Financial first reported a position in ALTM in Q4 2024 and held it in 1 quarter. The position peaked at $32.8M in Q4 2024. 6 funds tracked by Wall St. Rank hold ALTM as of Q1 2025.

  • Magnetar Financial reported no remaining Arcadium Lithium plc position as of Q1 2025 after selling out during the quarter.
  • Magnetar Financial sold 6,391,389 Arcadium Lithium plc shares in Q1 2025, an estimated $32.8M.
  • Magnetar Financial first reported a position in Arcadium Lithium plc in Q4 2024 and held it in 1 quarter.
  • Magnetar Financial's Arcadium Lithium plc position peaked at $32.8M in Q4 2024.
  • 6 funds tracked by Wall St. Rank held Arcadium Lithium plc as of Q1 2025.

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