Magnetar Financial’s Sempreon, Inc. Common Stock CASK Stock Holding History
Bought
Maintained
Sold
Other funds holding CASK
Magnetar Financial's CASK Position: Q2 2026 in Review
Magnetar Financial opened a new position in Sempreon, Inc. Common Stock (CASK) in Q2 2026: 23,121 shares worth $405K. The stake represents ﹤0.01% of the portfolio and ranks #681 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in CASK as recently as Q2 2025.
Magnetar Financial first reported a position in CASK in Q2 2025 and has held it in 2 quarters since. The position peaked at $584K in Q2 2025. 151 funds tracked by Wall St. Rank hold CASK as of Q2 2026.
- Magnetar Financial held 23,121 shares of Sempreon, Inc. Common Stock worth $405K as of Q2 2026.
- Sempreon, Inc. Common Stock was a new Magnetar Financial position in Q2 2026.
- Sempreon, Inc. Common Stock made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #681 holding.
- Magnetar Financial first reported a position in Sempreon, Inc. Common Stock in Q2 2025 and has held it in 2 quarters since.
- Magnetar Financial's Sempreon, Inc. Common Stock position peaked at $584K in Q2 2025.
- 151 funds tracked by Wall St. Rank held Sempreon, Inc. Common Stock as of Q2 2026.
Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.