MF
CCIX

Magnetar Financial’s Churchill Capital Corp IX CCIX Stock Holding History

Magnetar Financial’s Portfolio CCIX Stock Details CCIX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-1,843,554
Closed -$19.6M – 1448
2025
Q4 		$19.6M Sell
1,843,554
-19,428
-1% -$207K 0.19% 64
2025
Q3 		$19.5M Sell
1,862,982
-119,774
-6% -$1.26M 0.12% 64
2025
Q2 		$21M Buy
+1,982,756
New +$21.6M 0.1% 46

Other funds holding CCIX

TCM
Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return
ECP
Empyrean Capital Partners Los Angeles, California $3.07B AUM 34.24% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
AIMCA
Alberta Investment Management Corp (AIMCo) Edmonton, Alberta, Canada $16.7B AUM 23.27% 1-Year Est. Return
FBCM
Fort Baker Capital Management Larkspur, California $1.27B AUM 25.46% 1-Year Est. Return
CA
Crossingbridge Advisors Pleasantville, New York $553M AUM 1.29% 1-Year Est. Return
AC
Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
LA
Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return
HCM
Highbridge Capital Management New York $3.09B AUM 31.19% 1-Year Est. Return

Magnetar Financial's CCIX Position: Q1 2026 in Review

Magnetar Financial sold out of Churchill Capital Corp IX (CCIX) in Q1 2026, closing a stake of 1,843,554 shares — an estimated $19.6M sold.

Magnetar Financial first reported a position in CCIX in Q2 2025 and held it in 3 quarters. The position peaked at $21M in Q2 2025. 45 funds tracked by Wall St. Rank hold CCIX as of Q1 2026.

  • Magnetar Financial reported no remaining Churchill Capital Corp IX position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 1,843,554 Churchill Capital Corp IX shares in Q1 2026, an estimated $19.6M.
  • Magnetar Financial first reported a position in Churchill Capital Corp IX in Q2 2025 and held it in 3 quarters.
  • Magnetar Financial's Churchill Capital Corp IX position peaked at $21M in Q2 2025.
  • 45 funds tracked by Wall St. Rank held Churchill Capital Corp IX as of Q1 2026.

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